Remove references to deleted settings

Also convert the values for prime_tower_min_volume to make it behave similar to what the minimum volume used to be. This feature fixed a bug with the computation from volume to thickness. Now it's correct but we have to correct the old values to be still the same (approximately) as what used to be the end result. Contributes to issue CURA-5457.
2025-07-19 04:37:51 -06:00 · 2018-07-05 13:22:17 +02:00 · 2018-07-05 13:22:17 +02:00 · ec00e5b721
commit ec00e5b721
parent 8f8c515438
47 changed files with 34 additions and 66 deletions
--- a/resources/definitions/builder_premium_large.def.json
+++ b/resources/definitions/builder_premium_large.def.json
@ -54,7 +54,6 @@
        "prime_tower_position_y": { "default_value": 178 },
        "prime_tower_wipe_enabled": { "default_value": false },
        "prime_tower_min_volume": { "default_value": 50 },
-        "dual_pre_wipe": { "default_value": false },

        "prime_blob_enable": { "enabled": true },

--- a/resources/definitions/builder_premium_medium.def.json
+++ b/resources/definitions/builder_premium_medium.def.json
@ -54,7 +54,6 @@
        "prime_tower_position_y": { "default_value": 178 },
        "prime_tower_wipe_enabled": { "default_value": false },
        "prime_tower_min_volume": { "default_value": 50 },
-        "dual_pre_wipe": { "default_value": false },

        "prime_blob_enable": { "enabled": true },

--- a/resources/definitions/builder_premium_small.def.json
+++ b/resources/definitions/builder_premium_small.def.json
@ -53,7 +53,6 @@
        "prime_tower_position_y": { "default_value": 178 },
        "prime_tower_wipe_enabled": { "default_value": false },
        "prime_tower_min_volume": { "default_value": 50 },
-        "dual_pre_wipe": { "default_value": false },

        "prime_blob_enable": { "enabled": true },

--- a/resources/definitions/cartesio.def.json
+++ b/resources/definitions/cartesio.def.json
@ -44,7 +44,7 @@
        "material_print_temp_wait": { "default_value": false },
        "material_bed_temp_wait": { "default_value": false },
        "prime_tower_enable": { "default_value": false },
-        "prime_tower_wall_thickness": { "resolve": 0.7 },
+        "prime_tower_min_volume": { "value": "0.7" },
        "prime_tower_size": { "value": 24.0 },
        "prime_tower_position_x": { "value": 125 },
        "prime_tower_position_y": { "value": 70 },
--- a/resources/definitions/fdmprinter.def.json
+++ b/resources/definitions/fdmprinter.def.json
@ -4992,8 +4992,7 @@
                    "description": "The minimum volume for each layer of the prime tower in order to purge enough material.",
                    "unit": "mm³",
                    "type": "float",
-                    "default_value": 10,
-                    "value": "8.48 if prime_tower_circular else 10",
+                    "default_value": 5,
                    "minimum_value": "0",
                    "maximum_value_warning": "((resolveOrValue('prime_tower_size') * 0.5) ** 2 * 3.14159 * resolveOrValue('layer_height') if prime_tower_circular else resolveOrValue('prime_tower_size') ** 2 * resolveOrValue('layer_height')) - sum(extruderValues('prime_tower_min_volume')) + prime_tower_min_volume",
                    "enabled": "resolveOrValue('prime_tower_enable')",
--- a/resources/quality/gmax15plus/gmax15plus_pla_dual_normal.inst.cfg
+++ b/resources/quality/gmax15plus/gmax15plus_pla_dual_normal.inst.cfg
@ -64,7 +64,7 @@ ooze_shield_enabled = True
 prime_tower_enable = False
 prime_tower_position_x = 350
 prime_tower_position_y = 350
-prime_tower_wall_thickness = 2
+prime_tower_min_volume = 18
 switch_extruder_retraction_amount = 6
 switch_extruder_retraction_speeds = 60

--- a/resources/quality/gmax15plus/gmax15plus_pla_dual_thick.inst.cfg
+++ b/resources/quality/gmax15plus/gmax15plus_pla_dual_thick.inst.cfg
@ -64,7 +64,7 @@ ooze_shield_enabled = True
 prime_tower_enable = False
 prime_tower_position_x = 350
 prime_tower_position_y = 350
-prime_tower_wall_thickness = 2
+prime_tower_min_volume = 18
 switch_extruder_retraction_amount = 6
 switch_extruder_retraction_speeds = 60

--- a/resources/quality/gmax15plus/gmax15plus_pla_dual_thin.inst.cfg
+++ b/resources/quality/gmax15plus/gmax15plus_pla_dual_thin.inst.cfg
@ -64,7 +64,7 @@ ooze_shield_enabled = True
 prime_tower_enable = False
 prime_tower_position_x = 350
 prime_tower_position_y = 350
-prime_tower_wall_thickness = 2
+prime_tower_min_volume = 18
 switch_extruder_retraction_amount = 6
 switch_extruder_retraction_speeds = 60

--- a/resources/quality/gmax15plus/gmax15plus_pla_dual_very_thick.inst.cfg
+++ b/resources/quality/gmax15plus/gmax15plus_pla_dual_very_thick.inst.cfg
@ -63,7 +63,7 @@ ooze_shield_enabled = True
 prime_tower_enable = False
 prime_tower_position_x = 350
 prime_tower_position_y = 350
-prime_tower_wall_thickness = 2
+prime_tower_min_volume = 18
 switch_extruder_retraction_amount = 6
 switch_extruder_retraction_speeds = 60

--- a/resources/quality/ultimaker3/um3_aa0.25_ABS_Normal_Quality.inst.cfg
+++ b/resources/quality/ultimaker3/um3_aa0.25_ABS_Normal_Quality.inst.cfg
@ -15,9 +15,8 @@ variant = AA 0.25
 cool_fan_speed = 40
 infill_overlap = 15
 material_final_print_temperature = =material_print_temperature - 5
-prime_tower_purge_volume = 0.6
 prime_tower_size = 12
-prime_tower_wall_thickness = 0.9
+prime_tower_min_volume = 2
 retraction_prime_speed = 25
 speed_topbottom = =math.ceil(speed_print * 30 / 55)
 wall_thickness = 0.92
--- a/resources/quality/ultimaker3/um3_aa0.25_CPE_Normal_Quality.inst.cfg
+++ b/resources/quality/ultimaker3/um3_aa0.25_CPE_Normal_Quality.inst.cfg
@ -12,9 +12,8 @@ material = generic_cpe
 variant = AA 0.25

 [values]
-prime_tower_purge_volume = 1
 prime_tower_size = 12
-prime_tower_wall_thickness = 0.9
+prime_tower_min_volume = 2
 retraction_extrusion_window = 0.5
 speed_infill = =math.ceil(speed_print * 40 / 55)
 speed_topbottom = =math.ceil(speed_print * 30 / 55)
--- a/resources/quality/ultimaker3/um3_aa0.4_CPE_Draft_Print.inst.cfg
+++ b/resources/quality/ultimaker3/um3_aa0.4_CPE_Draft_Print.inst.cfg
@ -16,7 +16,6 @@ material_print_temperature = =default_material_print_temperature + 10
 material_initial_print_temperature = =material_print_temperature - 5
 material_final_print_temperature = =material_print_temperature - 10
 material_standby_temperature = 100
-prime_tower_purge_volume = 1
 skin_overlap = 20
 speed_print = 60
 speed_layer_0 = =math.ceil(speed_print * 20 / 60)
--- a/resources/quality/ultimaker3/um3_aa0.4_CPE_Fast_Print.inst.cfg
+++ b/resources/quality/ultimaker3/um3_aa0.4_CPE_Fast_Print.inst.cfg
@ -17,7 +17,6 @@ material_print_temperature = =default_material_print_temperature + 5
 material_initial_print_temperature = =material_print_temperature - 5
 material_final_print_temperature = =material_print_temperature - 10
 material_standby_temperature = 100
-prime_tower_purge_volume = 1
 speed_print = 60
 speed_layer_0 = =math.ceil(speed_print * 20 / 60)
 speed_topbottom = =math.ceil(speed_print * 30 / 60)
--- a/resources/quality/ultimaker3/um3_aa0.4_CPE_High_Quality.inst.cfg
+++ b/resources/quality/ultimaker3/um3_aa0.4_CPE_High_Quality.inst.cfg
@ -19,7 +19,6 @@ material_print_temperature = =default_material_print_temperature - 5
 material_initial_print_temperature = =material_print_temperature - 5
 material_final_print_temperature = =material_print_temperature - 10
 material_standby_temperature = 100
-prime_tower_purge_volume = 1
 speed_print = 50
 speed_layer_0 = =math.ceil(speed_print * 20 / 50)
 speed_topbottom = =math.ceil(speed_print * 30 / 50)
--- a/resources/quality/ultimaker3/um3_aa0.4_CPE_Normal_Quality.inst.cfg
+++ b/resources/quality/ultimaker3/um3_aa0.4_CPE_Normal_Quality.inst.cfg
@ -17,7 +17,6 @@ machine_nozzle_heat_up_speed = 1.5
 material_initial_print_temperature = =material_print_temperature - 5
 material_final_print_temperature = =material_print_temperature - 10
 material_standby_temperature = 100
-prime_tower_purge_volume = 1
 speed_print = 55
 speed_layer_0 = =math.ceil(speed_print * 20 / 55)
 speed_topbottom = =math.ceil(speed_print * 30 / 55)
--- a/resources/quality/ultimaker3/um3_aa0.8_CPE_Draft_Print.inst.cfg
+++ b/resources/quality/ultimaker3/um3_aa0.8_CPE_Draft_Print.inst.cfg
@ -17,7 +17,6 @@ line_width = =machine_nozzle_size * 0.875
 material_print_temperature = =default_material_print_temperature + 15
 material_standby_temperature = 100
 prime_tower_enable = True
-prime_tower_purge_volume = 1
 speed_print = 40
 speed_topbottom = =math.ceil(speed_print * 25 / 40)
 speed_wall = =math.ceil(speed_print * 30 / 40)
--- a/resources/quality/ultimaker3/um3_aa0.8_CPE_Superdraft_Print.inst.cfg
+++ b/resources/quality/ultimaker3/um3_aa0.8_CPE_Superdraft_Print.inst.cfg
@ -18,7 +18,6 @@ line_width = =machine_nozzle_size * 0.875
 material_print_temperature = =default_material_print_temperature + 20
 material_standby_temperature = 100
 prime_tower_enable = True
-prime_tower_purge_volume = 1
 speed_print = 45
 speed_topbottom = =math.ceil(speed_print * 30 / 45)
 speed_wall = =math.ceil(speed_print * 40 / 45)
--- a/resources/quality/ultimaker3/um3_aa0.8_CPE_Verydraft_Print.inst.cfg
+++ b/resources/quality/ultimaker3/um3_aa0.8_CPE_Verydraft_Print.inst.cfg
@ -18,7 +18,6 @@ line_width = =machine_nozzle_size * 0.875
 material_print_temperature = =default_material_print_temperature + 17
 material_standby_temperature = 100
 prime_tower_enable = True
-prime_tower_purge_volume = 1
 speed_print = 40
 speed_topbottom = =math.ceil(speed_print * 25 / 40)
 speed_wall = =math.ceil(speed_print * 30 / 40)
--- a/resources/quality/ultimaker3/um3_aa0.8_PP_Draft_Print.inst.cfg
+++ b/resources/quality/ultimaker3/um3_aa0.8_PP_Draft_Print.inst.cfg
@ -29,7 +29,7 @@ material_standby_temperature = 100
 multiple_mesh_overlap = 0.2
 prime_tower_enable = True
 prime_tower_flow = 100
-prime_tower_wall_thickness = =prime_tower_line_width * 2
+prime_tower_min_volume = 10
 retract_at_layer_change = False
 retraction_count_max = 12
 retraction_extra_prime_amount = 0.5
--- a/resources/quality/ultimaker3/um3_aa0.8_PP_Superdraft_Print.inst.cfg
+++ b/resources/quality/ultimaker3/um3_aa0.8_PP_Superdraft_Print.inst.cfg
@ -29,7 +29,7 @@ material_standby_temperature = 100
 multiple_mesh_overlap = 0.2
 prime_tower_enable = True
 prime_tower_flow = 100
-prime_tower_wall_thickness = =prime_tower_line_width * 2
+prime_tower_min_volume = 20
 retract_at_layer_change = False
 retraction_count_max = 12
 retraction_extra_prime_amount = 0.5
--- a/resources/quality/ultimaker3/um3_aa0.8_PP_Verydraft_Print.inst.cfg
+++ b/resources/quality/ultimaker3/um3_aa0.8_PP_Verydraft_Print.inst.cfg
@ -29,7 +29,7 @@ material_standby_temperature = 100
 multiple_mesh_overlap = 0.2
 prime_tower_enable = True
 prime_tower_flow = 100
-prime_tower_wall_thickness = =prime_tower_line_width * 2
+prime_tower_min_volume = 15
 retract_at_layer_change = False
 retraction_count_max = 12
 retraction_extra_prime_amount = 0.5
--- a/resources/quality/ultimaker3/um3_aa0.8_TPU_Draft_Print.inst.cfg
+++ b/resources/quality/ultimaker3/um3_aa0.8_TPU_Draft_Print.inst.cfg
@ -35,7 +35,7 @@ material_standby_temperature = 100
 multiple_mesh_overlap = 0.2
 prime_tower_enable = True
 prime_tower_flow = 100
-prime_tower_wall_thickness = =prime_tower_line_width * 2
+prime_tower_min_volume = 10
 retract_at_layer_change = False
 retraction_count_max = 12
 retraction_extra_prime_amount = 0.5
--- a/resources/quality/ultimaker3/um3_aa0.8_TPU_Superdraft_Print.inst.cfg
+++ b/resources/quality/ultimaker3/um3_aa0.8_TPU_Superdraft_Print.inst.cfg
@ -36,7 +36,7 @@ material_standby_temperature = 100
 multiple_mesh_overlap = 0.2
 prime_tower_enable = True
 prime_tower_flow = 100
-prime_tower_wall_thickness = =prime_tower_line_width * 2
+prime_tower_min_volume = 15
 retract_at_layer_change = False
 retraction_count_max = 12
 retraction_extra_prime_amount = 0.5
--- a/resources/quality/ultimaker3/um3_aa0.8_TPU_Verydraft_Print.inst.cfg
+++ b/resources/quality/ultimaker3/um3_aa0.8_TPU_Verydraft_Print.inst.cfg
@ -35,7 +35,7 @@ material_standby_temperature = 100
 multiple_mesh_overlap = 0.2
 prime_tower_enable = True
 prime_tower_flow = 100
-prime_tower_wall_thickness = =prime_tower_line_width * 2
+prime_tower_min_volume = 20
 retract_at_layer_change = False
 retraction_count_max = 12
 retraction_extra_prime_amount = 0.5
--- a/resources/quality/ultimaker_s5/um_s5_aa0.25_ABS_Normal_Quality.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_aa0.25_ABS_Normal_Quality.inst.cfg
@ -15,9 +15,8 @@ variant = AA 0.25
 cool_fan_speed = 40
 infill_overlap = 15
 material_final_print_temperature = =material_print_temperature - 5
-prime_tower_purge_volume = 0.6
 prime_tower_size = 12
-prime_tower_wall_thickness = 0.9
+prime_tower_min_volume = 2
 retraction_prime_speed = 25
 speed_topbottom = =math.ceil(speed_print * 30 / 55)
 wall_thickness = 0.92
--- a/resources/quality/ultimaker_s5/um_s5_aa0.25_CPE_Normal_Quality.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_aa0.25_CPE_Normal_Quality.inst.cfg
@ -13,10 +13,9 @@ variant = AA 0.25

 [values]
 prime_tower_size = 12
-prime_tower_wall_thickness = 0.9
+prime_tower_min_volume = 2
 retraction_extrusion_window = 0.5
 speed_infill = =math.ceil(speed_print * 40 / 55)
 speed_topbottom = =math.ceil(speed_print * 30 / 55)
 top_bottom_thickness = 0.8
 wall_thickness = 0.92
-prime_tower_purge_volume = 1
--- a/resources/quality/ultimaker_s5/um_s5_aa0.4_CPE_Draft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_aa0.4_CPE_Draft_Print.inst.cfg
@ -26,4 +26,3 @@ wall_thickness = 1

 infill_pattern = zigzag
 speed_infill = =math.ceil(speed_print * 50 / 60)
-prime_tower_purge_volume = 1
--- a/resources/quality/ultimaker_s5/um_s5_aa0.4_CPE_Fast_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_aa0.4_CPE_Fast_Print.inst.cfg
@ -24,4 +24,3 @@ speed_wall_0 = =math.ceil(speed_wall * 30 / 40)

 infill_pattern = zigzag
 speed_infill = =math.ceil(speed_print * 50 / 60)
-prime_tower_purge_volume = 1
--- a/resources/quality/ultimaker_s5/um_s5_aa0.4_CPE_High_Quality.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_aa0.4_CPE_High_Quality.inst.cfg
@ -25,4 +25,3 @@ speed_wall = =math.ceil(speed_print * 30 / 50)

 infill_pattern = zigzag
 speed_infill = =math.ceil(speed_print * 40 / 50)
-prime_tower_purge_volume = 1
--- a/resources/quality/ultimaker_s5/um_s5_aa0.4_CPE_Normal_Quality.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_aa0.4_CPE_Normal_Quality.inst.cfg
@ -23,4 +23,3 @@ speed_wall = =math.ceil(speed_print * 30 / 55)

 infill_pattern = zigzag
 speed_infill = =math.ceil(speed_print * 45 / 55)
-prime_tower_purge_volume = 1
--- a/resources/quality/ultimaker_s5/um_s5_aa0.8_CPE_Draft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_aa0.8_CPE_Draft_Print.inst.cfg
@ -22,4 +22,3 @@ speed_topbottom = =math.ceil(speed_print * 25 / 40)
 speed_wall = =math.ceil(speed_print * 30 / 40)

 jerk_travel = 50
-prime_tower_purge_volume = 1
--- a/resources/quality/ultimaker_s5/um_s5_aa0.8_CPE_Superdraft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_aa0.8_CPE_Superdraft_Print.inst.cfg
@ -23,4 +23,3 @@ speed_wall = =math.ceil(speed_print * 40 / 45)
 speed_wall_0 = =math.ceil(speed_wall * 30 / 40)

 jerk_travel = 50
-prime_tower_purge_volume = 1
--- a/resources/quality/ultimaker_s5/um_s5_aa0.8_CPE_Verydraft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_aa0.8_CPE_Verydraft_Print.inst.cfg
@ -22,4 +22,3 @@ speed_topbottom = =math.ceil(speed_print * 25 / 40)
 speed_wall = =math.ceil(speed_print * 30 / 40)

 jerk_travel = 50
-prime_tower_purge_volume = 1
--- a/resources/quality/ultimaker_s5/um_s5_aa0.8_PP_Draft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_aa0.8_PP_Draft_Print.inst.cfg
@ -29,7 +29,7 @@ material_standby_temperature = 100
 multiple_mesh_overlap = 0.2
 prime_tower_enable = True
 prime_tower_flow = 100
-prime_tower_wall_thickness = =prime_tower_line_width * 2
+prime_tower_min_volume = 10
 retract_at_layer_change = False
 retraction_count_max = 12
 retraction_extra_prime_amount = 0.5
--- a/resources/quality/ultimaker_s5/um_s5_aa0.8_PP_Superdraft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_aa0.8_PP_Superdraft_Print.inst.cfg
@ -29,7 +29,7 @@ material_standby_temperature = 100
 multiple_mesh_overlap = 0.2
 prime_tower_enable = True
 prime_tower_flow = 100
-prime_tower_wall_thickness = =prime_tower_line_width * 2
+prime_tower_min_volume = 20
 retract_at_layer_change = False
 retraction_count_max = 12
 retraction_extra_prime_amount = 0.5
--- a/resources/quality/ultimaker_s5/um_s5_aa0.8_PP_Verydraft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_aa0.8_PP_Verydraft_Print.inst.cfg
@ -28,7 +28,7 @@ material_standby_temperature = 100
 multiple_mesh_overlap = 0.2
 prime_tower_enable = True
 prime_tower_flow = 100
-prime_tower_wall_thickness = =prime_tower_line_width * 2
+prime_tower_min_volume = 15
 retract_at_layer_change = False
 retraction_count_max = 12
 retraction_extra_prime_amount = 0.5
--- a/resources/quality/ultimaker_s5/um_s5_aa0.8_TPU_Draft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_aa0.8_TPU_Draft_Print.inst.cfg
@ -33,7 +33,7 @@ material_standby_temperature = 100
 multiple_mesh_overlap = 0.2
 prime_tower_enable = True
 prime_tower_flow = 100
-prime_tower_wall_thickness = =prime_tower_line_width * 2
+prime_tower_min_volume = 10
 retract_at_layer_change = False
 retraction_count_max = 12
 retraction_extra_prime_amount = 0.5
--- a/resources/quality/ultimaker_s5/um_s5_aa0.8_TPU_Superdraft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_aa0.8_TPU_Superdraft_Print.inst.cfg
@ -34,7 +34,7 @@ material_standby_temperature = 100
 multiple_mesh_overlap = 0.2
 prime_tower_enable = True
 prime_tower_flow = 100
-prime_tower_wall_thickness = =prime_tower_line_width * 2
+prime_tower_min_volume = 20
 retract_at_layer_change = False
 retraction_count_max = 12
 retraction_extra_prime_amount = 0.5
--- a/resources/quality/ultimaker_s5/um_s5_aa0.8_TPU_Verydraft_Print.inst.cfg
+++ b/resources/quality/ultimaker_s5/um_s5_aa0.8_TPU_Verydraft_Print.inst.cfg
@ -33,7 +33,7 @@ material_standby_temperature = 100
 multiple_mesh_overlap = 0.2
 prime_tower_enable = True
 prime_tower_flow = 100
-prime_tower_wall_thickness = =prime_tower_line_width * 2
+prime_tower_min_volume = 15
 retract_at_layer_change = False
 retraction_count_max = 12
 retraction_extra_prime_amount = 0.5
--- a/resources/setting_visibility/advanced.cfg
+++ b/resources/setting_visibility/advanced.cfg
@ -123,7 +123,6 @@ brim_outside_only
 prime_tower_enable
 prime_tower_position_x
 prime_tower_position_y
-prime_tower_purge_volume

 [meshfix]

--- a/resources/setting_visibility/expert.cfg
+++ b/resources/setting_visibility/expert.cfg
@ -291,13 +291,10 @@ prime_tower_enable
 prime_tower_circular
 prime_tower_size
 prime_tower_min_volume
-prime_tower_wall_thickness
 prime_tower_position_x
 prime_tower_position_y
 prime_tower_flow
 prime_tower_wipe_enabled
-dual_pre_wipe
-prime_tower_purge_volume
 ooze_shield_enabled
 ooze_shield_angle
 ooze_shield_dist
--- a/resources/variants/ultimaker3_bb0.8.inst.cfg
+++ b/resources/variants/ultimaker3_bb0.8.inst.cfg
@ -40,8 +40,7 @@ material_print_temperature = =default_material_print_temperature + 10
 material_standby_temperature = 100
 multiple_mesh_overlap = 0
 prime_tower_enable = False
-prime_tower_purge_volume = 2
-prime_tower_wall_thickness = 2.2
+prime_tower_min_volume = 20
 prime_tower_wipe_enabled = True
 raft_acceleration = =acceleration_layer_0
 raft_airgap = 0
--- a/resources/variants/ultimaker3_bb04.inst.cfg
+++ b/resources/variants/ultimaker3_bb04.inst.cfg
@ -22,8 +22,7 @@ jerk_support_bottom = =math.ceil(jerk_support_interface * 1 / 10)
 machine_nozzle_heat_up_speed = 1.5
 machine_nozzle_id = BB 0.4
 machine_nozzle_tip_outer_diameter = 1.0
-prime_tower_purge_volume = 2
-prime_tower_wall_thickness = 1.5
+prime_tower_min_volume = 15
 raft_base_speed = 20
 raft_interface_speed = 20
 raft_speed = 25
--- a/resources/variants/ultimaker3_extended_bb0.8.inst.cfg
+++ b/resources/variants/ultimaker3_extended_bb0.8.inst.cfg
@ -40,8 +40,7 @@ material_print_temperature = =default_material_print_temperature + 10
 material_standby_temperature = 100
 multiple_mesh_overlap = 0
 prime_tower_enable = False
-prime_tower_purge_volume = 2
-prime_tower_wall_thickness = 2.2
+prime_tower_min_volume = 20
 prime_tower_wipe_enabled = True
 raft_acceleration = =acceleration_layer_0
 raft_airgap = 0
--- a/resources/variants/ultimaker3_extended_bb04.inst.cfg
+++ b/resources/variants/ultimaker3_extended_bb04.inst.cfg
@ -22,8 +22,7 @@ jerk_support_bottom = =math.ceil(jerk_support_interface * 1 / 10)
 machine_nozzle_heat_up_speed = 1.5
 machine_nozzle_id = BB 0.4
 machine_nozzle_tip_outer_diameter = 1.0
-prime_tower_purge_volume = 2
-prime_tower_wall_thickness = 1.5
+prime_tower_min_volume = 15
 raft_base_speed = 20
 raft_interface_speed = 20
 raft_speed = 25
--- a/resources/variants/ultimaker_s5_bb0.8.inst.cfg
+++ b/resources/variants/ultimaker_s5_bb0.8.inst.cfg
@ -40,8 +40,7 @@ material_print_temperature = =default_material_print_temperature + 10
 material_standby_temperature = 100
 multiple_mesh_overlap = 0
 prime_tower_enable = False
-prime_tower_purge_volume = 2
-prime_tower_wall_thickness = 2.2
+prime_tower_min_volume = 20
 prime_tower_wipe_enabled = True
 raft_acceleration = =acceleration_layer_0
 raft_airgap = 0
--- a/resources/variants/ultimaker_s5_bb04.inst.cfg
+++ b/resources/variants/ultimaker_s5_bb04.inst.cfg
@ -22,8 +22,7 @@ jerk_support_bottom = =math.ceil(jerk_support_interface * 1 / 10)
 machine_nozzle_heat_up_speed = 1.5
 machine_nozzle_id = BB 0.4
 machine_nozzle_tip_outer_diameter = 1.0
-prime_tower_purge_volume = 2
-prime_tower_wall_thickness = 1.5
+prime_tower_min_volume = 20
 raft_base_speed = 20
 raft_interface_speed = 20
 raft_speed = 25