mirror of
https://github.com/MarlinFirmware/Configurations.git
synced 2025-07-06 14:37:39 -06:00
Scott Lahteine
parent
b805767cc9
commit
bbe54d82f5
374 changed files with 56100 additions and 10472 deletions
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@ -4415,44 +4415,89 @@
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//#define E_MUX0_PIN 40 // Always Required
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//#define E_MUX0_PIN 40 // Always Required
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//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
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//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
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//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
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//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
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#elif HAS_PRUSA_MMU2
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#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
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// Serial port used for communication with MMU2.
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// Common settings for MMU2/MMU2S/MMU3
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// Serial port used for communication with MMU2/MMU2S/MMU3.
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#define MMU2_SERIAL_PORT 2
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#define MMU2_SERIAL_PORT 2
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#define MMU_BAUD 115200
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// Use hardware reset for MMU if a pin is defined for it
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// Use hardware reset for MMU if a pin is defined for it
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//#define MMU2_RST_PIN 23
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//#define MMU2_RST_PIN 23
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#if HAS_PRUSA_MMU2
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// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
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// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
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//#define MMU2_MODE_12V
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//#define MMU2_MODE_12V
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// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
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// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
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#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
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#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
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#endif
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// Add an LCD menu for MMU2
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// Add an LCD menu for MMU2/MMU2S/MMU3
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//#define MMU2_MENUS
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//#define MMU_MENUS
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// Settings for filament load / unload from the LCD menu.
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// Settings for filament load / unload from the LCD menu.
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// This is for Průša MK3-style extruders. Customize for your hardware.
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// This is for Průša MK3-style extruders. Customize for your hardware.
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#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
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#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
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/**
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* ------------
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* MMU2 / MMU2S
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* ------------
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* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
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* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
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* { 4.4, 871 }, \
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* { 10.0, 1393 }, \
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* { 4.4, 871 }, \
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* { 10.0, 198 }
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*/
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/* #define MMU2_RAMMING_SEQUENCE \
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* { 1.0, 1000 }, \
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* { 1.0, 1500 }, \
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* { 2.0, 2000 }, \
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* { 1.5, 3000 }, \
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* { 2.5, 4000 }, \
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* { -15.0, 5000 }, \
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* { -14.0, 1200 }, \
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* { -6.0, 600 }, \
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* { 10.0, 700 }, \
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* { -10.0, 400 }, \
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* { -50.0, 2000 }
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*/
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/**
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* ----
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* MMU3
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* ----
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* These values are compatible with MMU3 as they are defined in mm/s
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*/
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#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
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#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
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#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
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#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
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{ 7.2, 1145 }, \
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{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
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{ 14.4, 871 }, \
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{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
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{ 36.0, 1393 }, \
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{ 14.4, 871 }, \
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{ 50.0, 198 }
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#define MMU2_RAMMING_SEQUENCE \
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#define MMU2_RAMMING_SEQUENCE \
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{ 1.0, 1000 }, \
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{ 0.2816, MMM_TO_MMS(1339.0) }, \
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{ 1.0, 1500 }, \
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{ 0.3051, MMM_TO_MMS(1451.0) }, \
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{ 2.0, 2000 }, \
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{ 0.3453, MMM_TO_MMS(1642.0) }, \
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{ 1.5, 3000 }, \
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{ 0.3990, MMM_TO_MMS(1897.0) }, \
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{ 2.5, 4000 }, \
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{ 0.4761, MMM_TO_MMS(2264.0) }, \
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{ -15.0, 5000 }, \
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{ 0.5767, MMM_TO_MMS(2742.0) }, \
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{ -14.0, 1200 }, \
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{ 0.5691, MMM_TO_MMS(3220.0) }, \
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{ -6.0, 600 }, \
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{ 0.1081, MMM_TO_MMS(3220.0) }, \
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{ 10.0, 700 }, \
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{ 0.7644, MMM_TO_MMS(3635.0) }, \
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{ -10.0, 400 }, \
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{ 0.8248, MMM_TO_MMS(3921.0) }, \
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{ -50.0, 2000 }
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{ 0.8483, MMM_TO_MMS(4033.0) }, \
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{ -15.0, MMM_TO_MMS(6000.0) }, \
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{ -24.5, MMM_TO_MMS(1200.0) }, \
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{ -7.0, MMM_TO_MMS( 600.0) }, \
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{ -3.5, MMM_TO_MMS( 360.0) }, \
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{ 20.0, MMM_TO_MMS( 454.0) }, \
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{ -20.0, MMM_TO_MMS( 303.0) }, \
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{ -35.0, MMM_TO_MMS(2000.0) }
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/**
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/**
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* Using a sensor like the MMU2S
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* Using a sensor like the MMU2S
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@ -4462,11 +4507,26 @@
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#if HAS_PRUSA_MMU2S
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#if HAS_PRUSA_MMU2S
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#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
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#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
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/**
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* This is called after the filament runout sensor is triggered to check if
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* the filament has been loaded properly by moving the filament back and
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* forth to see if the filament runout sensor is going to get triggered
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* again, which should not occur if the filament is properly loaded.
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*
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* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
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* backward moves. The forward moves should be greater than the backward
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* moves.
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*
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* This is useless if your filament runout sensor is way behind the gears.
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* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
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*
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* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
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*/
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#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
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#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
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#define MMU2_CAN_LOAD_SEQUENCE \
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#define MMU2_CAN_LOAD_SEQUENCE \
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{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
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{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
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{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
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{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
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{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
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{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
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#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
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#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
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#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
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#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
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@ -4477,6 +4537,68 @@
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// Continue unloading if sensor detects filament after the initial unload move
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// Continue unloading if sensor detects filament after the initial unload move
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//#define MMU_IR_UNLOAD_MOVE
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//#define MMU_IR_UNLOAD_MOVE
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#elif HAS_PRUSA_MMU3
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// MMU3 settings
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#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
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// Nominal distance from the extruder gear to the nozzle tip is 87mm
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// However, some slipping may occur and we need separate distances for
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// LoadToNozzle and ToolChange.
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// - +5mm seemed good for LoadToNozzle,
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// - but too much (made blobs) for a ToolChange
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#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
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// As discussed with our PrusaSlicer profile specialist
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// - ToolChange shall not try to push filament into the very tip of the nozzle
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// to have some space for additional G-code to tune the extruded filament length
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// in the profile
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// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
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// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
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// The printer intercepts such a call and sets its extra load distance to match the new value as well.
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#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
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#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
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#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
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#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
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#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
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#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
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#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
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// The first thing the MMU does is initialize its axis.
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// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
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#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
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#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
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// After loading a new filament, the printer will extrude this length of filament
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// then retract to the original position. This is used to check if the filament sensor
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// reading flickers or filament is jammed.
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#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
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#define MMU_HAS_CUTTER // Enable cutter related functionalities
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//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
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/**
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* SpoolJoin Consumes All Filament -- EXPERIMENTAL
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*
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* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
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* This is the default behaviour and it doesn't consume all the filament
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* before triggering a filament change. This leaves some filament in the
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* current slot and before switching to the next slot it is unloaded.
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*
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* Enabling this option will trigger the filament change when both FINDA
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* and Filament Runout Sensor triggers during the print and it allows the
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* filament in the current slot to be completely consumed before doing the
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* filament change. But this can cause problems as a little bit of filament
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* will be left between the extruder gears (thinking that the filament
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* sensor is triggered through the gears) and the end of the PTFE tube and
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* can cause filament load issues.
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*/
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//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
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#else
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#else
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/**
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/**
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@ -4499,7 +4621,7 @@
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//#define MMU2_DEBUG // Write debug info to serial output
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//#define MMU2_DEBUG // Write debug info to serial output
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#endif // HAS_PRUSA_MMU2
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#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
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/**
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/**
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* Advanced Print Counter settings
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* Advanced Print Counter settings
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@ -4411,44 +4411,89 @@
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//#define E_MUX0_PIN 40 // Always Required
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//#define E_MUX0_PIN 40 // Always Required
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//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
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//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
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//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
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//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
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#elif HAS_PRUSA_MMU2
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#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
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// Serial port used for communication with MMU2.
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// Common settings for MMU2/MMU2S/MMU3
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// Serial port used for communication with MMU2/MMU2S/MMU3.
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#define MMU2_SERIAL_PORT 2
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#define MMU2_SERIAL_PORT 2
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#define MMU_BAUD 115200
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// Use hardware reset for MMU if a pin is defined for it
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// Use hardware reset for MMU if a pin is defined for it
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//#define MMU2_RST_PIN 23
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//#define MMU2_RST_PIN 23
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#if HAS_PRUSA_MMU2
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// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
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// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
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//#define MMU2_MODE_12V
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//#define MMU2_MODE_12V
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// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
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// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
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#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
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#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
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#endif
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// Add an LCD menu for MMU2
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// Add an LCD menu for MMU2/MMU2S/MMU3
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//#define MMU2_MENUS
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//#define MMU_MENUS
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// Settings for filament load / unload from the LCD menu.
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// Settings for filament load / unload from the LCD menu.
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// This is for Průša MK3-style extruders. Customize for your hardware.
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// This is for Průša MK3-style extruders. Customize for your hardware.
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#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
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#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
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/**
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* ------------
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* MMU2 / MMU2S
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* ------------
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* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
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* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
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* { 4.4, 871 }, \
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* { 10.0, 1393 }, \
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* { 4.4, 871 }, \
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* { 10.0, 198 }
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*/
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/* #define MMU2_RAMMING_SEQUENCE \
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* { 1.0, 1000 }, \
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* { 1.0, 1500 }, \
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* { 2.0, 2000 }, \
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* { 1.5, 3000 }, \
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* { 2.5, 4000 }, \
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* { -15.0, 5000 }, \
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* { -14.0, 1200 }, \
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* { -6.0, 600 }, \
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* { 10.0, 700 }, \
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* { -10.0, 400 }, \
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* { -50.0, 2000 }
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*/
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/**
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* ----
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* MMU3
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* ----
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* These values are compatible with MMU3 as they are defined in mm/s
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*/
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#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
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#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
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#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
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#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
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{ 7.2, 1145 }, \
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{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
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{ 14.4, 871 }, \
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{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
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{ 36.0, 1393 }, \
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{ 14.4, 871 }, \
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{ 50.0, 198 }
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#define MMU2_RAMMING_SEQUENCE \
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#define MMU2_RAMMING_SEQUENCE \
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{ 1.0, 1000 }, \
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{ 0.2816, MMM_TO_MMS(1339.0) }, \
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{ 1.0, 1500 }, \
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{ 0.3051, MMM_TO_MMS(1451.0) }, \
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{ 2.0, 2000 }, \
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{ 0.3453, MMM_TO_MMS(1642.0) }, \
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{ 1.5, 3000 }, \
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{ 0.3990, MMM_TO_MMS(1897.0) }, \
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{ 2.5, 4000 }, \
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{ 0.4761, MMM_TO_MMS(2264.0) }, \
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{ -15.0, 5000 }, \
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{ 0.5767, MMM_TO_MMS(2742.0) }, \
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{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4458,11 +4503,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4473,6 +4533,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4495,7 +4617,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4425,44 +4425,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4472,11 +4517,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4487,6 +4547,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4509,7 +4631,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4416,44 +4416,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4463,11 +4508,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4478,6 +4538,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4500,7 +4622,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4417,44 +4417,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4464,11 +4509,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4479,6 +4539,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4501,7 +4623,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4412,44 +4412,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4459,11 +4504,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4474,6 +4534,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4496,7 +4618,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4412,44 +4412,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4459,11 +4504,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4474,6 +4534,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4496,7 +4618,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4412,44 +4412,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4459,11 +4504,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4474,6 +4534,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4496,7 +4618,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4420,44 +4420,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4467,11 +4512,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4482,6 +4542,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4504,7 +4626,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4412,44 +4412,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4459,11 +4504,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4474,6 +4534,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4496,7 +4618,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4416,44 +4416,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4463,11 +4508,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4478,6 +4538,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4500,7 +4622,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4416,44 +4416,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4463,11 +4508,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4478,6 +4538,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4500,7 +4622,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4418,44 +4418,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4465,11 +4510,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4480,6 +4540,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4502,7 +4624,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4416,44 +4416,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4463,11 +4508,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4478,6 +4538,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4500,7 +4622,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4416,44 +4416,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4463,11 +4508,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4478,6 +4538,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4500,7 +4622,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4423,44 +4423,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4470,11 +4515,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4485,6 +4545,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4507,7 +4629,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4418,44 +4418,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4465,11 +4510,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4480,6 +4540,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4502,7 +4624,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4416,44 +4416,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4463,11 +4508,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4478,6 +4538,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4500,7 +4622,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4416,44 +4416,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4463,11 +4508,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4478,6 +4538,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4500,7 +4622,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4410,44 +4410,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4457,11 +4502,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4472,6 +4532,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4494,7 +4616,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4417,44 +4417,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4464,11 +4509,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4479,6 +4539,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4501,7 +4623,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4418,44 +4418,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4465,11 +4510,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4480,6 +4540,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4502,7 +4624,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4418,44 +4418,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4465,11 +4510,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4480,6 +4540,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4502,7 +4624,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4420,44 +4420,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4467,11 +4512,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4482,6 +4542,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4504,7 +4626,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4418,44 +4418,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4465,11 +4510,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4480,6 +4540,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4502,7 +4624,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4416,44 +4416,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4463,11 +4508,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4478,6 +4538,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4500,7 +4622,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4402,44 +4402,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4449,11 +4494,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4464,6 +4524,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4486,7 +4608,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4416,44 +4416,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4463,11 +4508,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4478,6 +4538,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4500,7 +4622,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4416,44 +4416,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4463,11 +4508,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4478,6 +4538,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4500,7 +4622,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4416,44 +4416,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4463,11 +4508,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4478,6 +4538,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4500,7 +4622,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
|
|
@ -4415,44 +4415,89 @@
|
||||||
//#define E_MUX0_PIN 40 // Always Required
|
//#define E_MUX0_PIN 40 // Always Required
|
||||||
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
|
||||||
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
|
||||||
#elif HAS_PRUSA_MMU2
|
#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
// Serial port used for communication with MMU2.
|
// Common settings for MMU2/MMU2S/MMU3
|
||||||
|
// Serial port used for communication with MMU2/MMU2S/MMU3.
|
||||||
#define MMU2_SERIAL_PORT 2
|
#define MMU2_SERIAL_PORT 2
|
||||||
|
#define MMU_BAUD 115200
|
||||||
|
|
||||||
// Use hardware reset for MMU if a pin is defined for it
|
// Use hardware reset for MMU if a pin is defined for it
|
||||||
//#define MMU2_RST_PIN 23
|
//#define MMU2_RST_PIN 23
|
||||||
|
|
||||||
|
#if HAS_PRUSA_MMU2
|
||||||
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
// Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
|
||||||
//#define MMU2_MODE_12V
|
//#define MMU2_MODE_12V
|
||||||
|
|
||||||
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
// G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
|
||||||
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
#define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
|
||||||
|
#endif
|
||||||
|
|
||||||
// Add an LCD menu for MMU2
|
// Add an LCD menu for MMU2/MMU2S/MMU3
|
||||||
//#define MMU2_MENUS
|
//#define MMU_MENUS
|
||||||
|
|
||||||
// Settings for filament load / unload from the LCD menu.
|
// Settings for filament load / unload from the LCD menu.
|
||||||
// This is for Průša MK3-style extruders. Customize for your hardware.
|
// This is for Průša MK3-style extruders. Customize for your hardware.
|
||||||
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ------------
|
||||||
|
* MMU2 / MMU2S
|
||||||
|
* ------------
|
||||||
|
* MMU2 sequences use mm/min. Not compatible with MMU3 (see below).
|
||||||
|
* #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 1393 }, \
|
||||||
|
* { 4.4, 871 }, \
|
||||||
|
* { 10.0, 198 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* #define MMU2_RAMMING_SEQUENCE \
|
||||||
|
* { 1.0, 1000 }, \
|
||||||
|
* { 1.0, 1500 }, \
|
||||||
|
* { 2.0, 2000 }, \
|
||||||
|
* { 1.5, 3000 }, \
|
||||||
|
* { 2.5, 4000 }, \
|
||||||
|
* { -15.0, 5000 }, \
|
||||||
|
* { -14.0, 1200 }, \
|
||||||
|
* { -6.0, 600 }, \
|
||||||
|
* { 10.0, 700 }, \
|
||||||
|
* { -10.0, 400 }, \
|
||||||
|
* { -50.0, 2000 }
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* ----
|
||||||
|
* MMU3
|
||||||
|
* ----
|
||||||
|
* These values are compatible with MMU3 as they are defined in mm/s
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MMU2_EXTRUDER_PTFE_LENGTH 42.3 // (mm)
|
||||||
|
#define MMU2_EXTRUDER_HEATBREAK_LENGTH 17.7 // (mm)
|
||||||
|
|
||||||
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
#define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
|
||||||
{ 7.2, 1145 }, \
|
{ MMU2_EXTRUDER_PTFE_LENGTH, MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
|
||||||
{ 14.4, 871 }, \
|
{ MMU2_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) } // ( 3.3 mm/s) Slow load after heatbreak
|
||||||
{ 36.0, 1393 }, \
|
|
||||||
{ 14.4, 871 }, \
|
|
||||||
{ 50.0, 198 }
|
|
||||||
|
|
||||||
#define MMU2_RAMMING_SEQUENCE \
|
#define MMU2_RAMMING_SEQUENCE \
|
||||||
{ 1.0, 1000 }, \
|
{ 0.2816, MMM_TO_MMS(1339.0) }, \
|
||||||
{ 1.0, 1500 }, \
|
{ 0.3051, MMM_TO_MMS(1451.0) }, \
|
||||||
{ 2.0, 2000 }, \
|
{ 0.3453, MMM_TO_MMS(1642.0) }, \
|
||||||
{ 1.5, 3000 }, \
|
{ 0.3990, MMM_TO_MMS(1897.0) }, \
|
||||||
{ 2.5, 4000 }, \
|
{ 0.4761, MMM_TO_MMS(2264.0) }, \
|
||||||
{ -15.0, 5000 }, \
|
{ 0.5767, MMM_TO_MMS(2742.0) }, \
|
||||||
{ -14.0, 1200 }, \
|
{ 0.5691, MMM_TO_MMS(3220.0) }, \
|
||||||
{ -6.0, 600 }, \
|
{ 0.1081, MMM_TO_MMS(3220.0) }, \
|
||||||
{ 10.0, 700 }, \
|
{ 0.7644, MMM_TO_MMS(3635.0) }, \
|
||||||
{ -10.0, 400 }, \
|
{ 0.8248, MMM_TO_MMS(3921.0) }, \
|
||||||
{ -50.0, 2000 }
|
{ 0.8483, MMM_TO_MMS(4033.0) }, \
|
||||||
|
{ -15.0, MMM_TO_MMS(6000.0) }, \
|
||||||
|
{ -24.5, MMM_TO_MMS(1200.0) }, \
|
||||||
|
{ -7.0, MMM_TO_MMS( 600.0) }, \
|
||||||
|
{ -3.5, MMM_TO_MMS( 360.0) }, \
|
||||||
|
{ 20.0, MMM_TO_MMS( 454.0) }, \
|
||||||
|
{ -20.0, MMM_TO_MMS( 303.0) }, \
|
||||||
|
{ -35.0, MMM_TO_MMS(2000.0) }
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Using a sensor like the MMU2S
|
* Using a sensor like the MMU2S
|
||||||
|
|
@ -4462,11 +4507,26 @@
|
||||||
#if HAS_PRUSA_MMU2S
|
#if HAS_PRUSA_MMU2S
|
||||||
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This is called after the filament runout sensor is triggered to check if
|
||||||
|
* the filament has been loaded properly by moving the filament back and
|
||||||
|
* forth to see if the filament runout sensor is going to get triggered
|
||||||
|
* again, which should not occur if the filament is properly loaded.
|
||||||
|
*
|
||||||
|
* Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
|
||||||
|
* backward moves. The forward moves should be greater than the backward
|
||||||
|
* moves.
|
||||||
|
*
|
||||||
|
* This is useless if your filament runout sensor is way behind the gears.
|
||||||
|
* In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
|
||||||
|
*
|
||||||
|
* Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
|
||||||
|
*/
|
||||||
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
|
||||||
#define MMU2_CAN_LOAD_SEQUENCE \
|
#define MMU2_CAN_LOAD_SEQUENCE \
|
||||||
{ 0.1, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 5.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ 60.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
{ 15.0, MMU2_CAN_LOAD_FEEDRATE }, \
|
||||||
{ -52.0, MMU2_CAN_LOAD_FEEDRATE }
|
{ -10.0, MMU2_CAN_LOAD_FEEDRATE }
|
||||||
|
|
||||||
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
#define MMU2_CAN_LOAD_RETRACT 6.0 // (mm) Keep under the distance between Load Sequence values
|
||||||
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
#define MMU2_CAN_LOAD_DEVIATION 0.8 // (mm) Acceptable deviation
|
||||||
|
|
@ -4477,6 +4537,68 @@
|
||||||
|
|
||||||
// Continue unloading if sensor detects filament after the initial unload move
|
// Continue unloading if sensor detects filament after the initial unload move
|
||||||
//#define MMU_IR_UNLOAD_MOVE
|
//#define MMU_IR_UNLOAD_MOVE
|
||||||
|
|
||||||
|
#elif HAS_PRUSA_MMU3
|
||||||
|
|
||||||
|
// MMU3 settings
|
||||||
|
|
||||||
|
#define MMU2_MAX_RETRIES 3 // Number of retries (total time = timeout*retries)
|
||||||
|
|
||||||
|
// Nominal distance from the extruder gear to the nozzle tip is 87mm
|
||||||
|
// However, some slipping may occur and we need separate distances for
|
||||||
|
// LoadToNozzle and ToolChange.
|
||||||
|
// - +5mm seemed good for LoadToNozzle,
|
||||||
|
// - but too much (made blobs) for a ToolChange
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_LENGTH 87.0 + 5.0
|
||||||
|
|
||||||
|
// As discussed with our PrusaSlicer profile specialist
|
||||||
|
// - ToolChange shall not try to push filament into the very tip of the nozzle
|
||||||
|
// to have some space for additional G-code to tune the extruded filament length
|
||||||
|
// in the profile
|
||||||
|
// Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
|
||||||
|
// However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
|
||||||
|
// The printer intercepts such a call and sets its extra load distance to match the new value as well.
|
||||||
|
#define MMU2_FILAMENT_SENSOR_POSITION 0 // (mm)
|
||||||
|
#define MMU2_LOAD_DISTANCE_PAST_GEARS 5 // (mm)
|
||||||
|
#define MMU2_TOOL_CHANGE_LOAD_LENGTH MMU2_FILAMENT_SENSOR_POSITION + MMU2_LOAD_DISTANCE_PAST_GEARS // (mm)
|
||||||
|
|
||||||
|
#define MMU2_LOAD_TO_NOZZLE_FEED_RATE 20.0 // (mm/s)
|
||||||
|
#define MMU2_UNLOAD_TO_FINDA_FEED_RATE 120.0 // (mm/s)
|
||||||
|
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
|
||||||
|
#define MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
|
||||||
|
|
||||||
|
// The first thing the MMU does is initialize its axis.
|
||||||
|
// Meanwhile the E-motor will unload 20mm of filament in about 1 second.
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_LENGTH 80.0 // (mm)
|
||||||
|
#define MMU2_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
|
||||||
|
|
||||||
|
// After loading a new filament, the printer will extrude this length of filament
|
||||||
|
// then retract to the original position. This is used to check if the filament sensor
|
||||||
|
// reading flickers or filament is jammed.
|
||||||
|
#define MMU2_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU2_EXTRUDER_PTFE_LENGTH + MMU2_EXTRUDER_HEATBREAK_LENGTH + MMU2_VERIFY_LOAD_TO_NOZZLE_TWEAK + MMU2_FILAMENT_SENSOR_POSITION) // (mm)
|
||||||
|
|
||||||
|
#define MMU_HAS_CUTTER // Enable cutter related functionalities
|
||||||
|
//#define MMU_FORCE_STEALTH_MODE // Force stealth mode and disable menu item
|
||||||
|
|
||||||
|
/**
|
||||||
|
* SpoolJoin Consumes All Filament -- EXPERIMENTAL
|
||||||
|
*
|
||||||
|
* SpoolJoin normally triggers when FINDA sensor untriggers while printing.
|
||||||
|
* This is the default behaviour and it doesn't consume all the filament
|
||||||
|
* before triggering a filament change. This leaves some filament in the
|
||||||
|
* current slot and before switching to the next slot it is unloaded.
|
||||||
|
*
|
||||||
|
* Enabling this option will trigger the filament change when both FINDA
|
||||||
|
* and Filament Runout Sensor triggers during the print and it allows the
|
||||||
|
* filament in the current slot to be completely consumed before doing the
|
||||||
|
* filament change. But this can cause problems as a little bit of filament
|
||||||
|
* will be left between the extruder gears (thinking that the filament
|
||||||
|
* sensor is triggered through the gears) and the end of the PTFE tube and
|
||||||
|
* can cause filament load issues.
|
||||||
|
*/
|
||||||
|
//#define MMU_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
|
||||||
|
|
||||||
#else
|
#else
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -4499,7 +4621,7 @@
|
||||||
|
|
||||||
//#define MMU2_DEBUG // Write debug info to serial output
|
//#define MMU2_DEBUG // Write debug info to serial output
|
||||||
|
|
||||||
#endif // HAS_PRUSA_MMU2
|
#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Advanced Print Counter settings
|
* Advanced Print Counter settings
|
||||||
|
|
|
||||||
Some files were not shown because too many files have changed in this diff Show more
Loading…
Add table
Add a link
Reference in a new issue