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* Wiki + Readme: MD, security and improvements Standardized MD GitHub Wiki format Removed outdated and malicious links Modularized calibrations Suggested calibration order added Minor bug fixes Image improvements and corrections Added winget commands Completed previous WIPs Added new WIPs Removed obsolete references Visual Changes Co-Authored-By: Noisyfox <timemanager.rick@gmail.com> Co-Authored-By: dewi-ny-je <2866139+dewi-ny-je@users.noreply.github.com> Co-Authored-By: Nico Domino <7415984+ndom91@users.noreply.github.com> Co-Authored-By: Martin Ulmschneider <7497782+mulmschneider@users.noreply.github.com> Co-Authored-By: Rodrigo <162915171+RF47@users.noreply.github.com> * MD Indentation + images update --------- Co-authored-by: Noisyfox <timemanager.rick@gmail.com> Co-authored-by: dewi-ny-je <2866139+dewi-ny-je@users.noreply.github.com> Co-authored-by: Nico Domino <7415984+ndom91@users.noreply.github.com> Co-authored-by: Martin Ulmschneider <7497782+mulmschneider@users.noreply.github.com> Co-authored-by: Rodrigo <162915171+RF47@users.noreply.github.com>
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2.1 KiB
Markdown
64 lines
No EOL
2.1 KiB
Markdown
# Chamber Temperature Control
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OrcaSlicer use `M141/M191` command to control active chamber heater.
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If `Activate temperature control` is checked, OrcaSlicer will insert `M191` command at the beginning of the gcode(before `Machine G-code`).
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> [!NOTE]
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> If the machine is equipped with an auxiliary fan, OrcaSlicer will automatically activate the fan during the heating period to help circulate air in the chamber.
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## Using Chamber Temperature Variables in Machine G-code
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You can use chamber temperature variables in your `Machine G-code` to control the chamber temperature manually, if desired:
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- To set the chamber temperature to the value specified for the first filament:
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```gcode
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M191 S{chamber_temperature[0]}
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```
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- To set the chamber temperature to the highest value specified across all filaments:
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```gcode
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M191 S{overall_chamber_temperature}
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```
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## Klipper
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If you are using Klipper, you can define these macros to control the active chamber heater.
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Bellow is a reference configuration for Klipper.
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> [!Important]
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> Don't forget to change the pin name/values to the actual values you are using in the configuration.
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```gcode
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[heater_generic chamber_heater]
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heater_pin:PB10
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max_power:1.0
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# Orca note: here the temperature sensor should be the sensor you are using for chamber temperature, not the PTC sensor
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sensor_type:NTC 100K MGB18-104F39050L32
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sensor_pin:PA1
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control = pid
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pid_Kp = 63.418
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pid_ki = 0.960
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pid_kd = 1244.716
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min_temp:0
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max_temp:70
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[gcode_macro M141]
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gcode:
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SET_HEATER_TEMPERATURE HEATER=chamber_heater TARGET={params.S|default(0)}
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[gcode_macro M191]
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gcode:
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{% set s = params.S|float %}
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{% if s == 0 %}
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# If target temperature is 0, do nothing
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M117 Chamber heating cancelled
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{% else %}
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SET_HEATER_TEMPERATURE HEATER=chamber_heater TARGET={s}
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# Orca: uncomment the following line if you want to use heat bed to assist chamber heating
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# M140 S100
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TEMPERATURE_WAIT SENSOR="heater_generic chamber_heater" MINIMUM={s-1} MAXIMUM={s+1}
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M117 Chamber at target temperature
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{% endif %}
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``` |