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ercf_software.cfg
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ercf_software.cfg
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[save_variables]
filename: /home/pi/klipper_config/ercf_vars.cfg
############################################
# Changing tool macros
# if the new extruder is different from the current extruder :
# eject the filament if needed
# load the new one
###########################################
[gcode_macro T0]
gcode:
ERCF_CHANGE_TOOL TOOL=0
[gcode_macro T1]
gcode:
ERCF_CHANGE_TOOL TOOL=1
[gcode_macro T2]
gcode:
ERCF_CHANGE_TOOL TOOL=2
[gcode_macro T3]
gcode:
ERCF_CHANGE_TOOL TOOL=3
[gcode_macro T4]
gcode:
ERCF_CHANGE_TOOL TOOL=4
[gcode_macro T5]
gcode:
ERCF_CHANGE_TOOL TOOL=5
[gcode_macro T6]
gcode:
ERCF_CHANGE_TOOL TOOL=6
[gcode_macro T7]
gcode:
ERCF_CHANGE_TOOL TOOL=7
[gcode_macro T8]
gcode:
ERCF_CHANGE_TOOL TOOL=8
############################################
# Loading/Unloading part FROM/TO EXTRUDER TO/FROM NOZZLE
############################################
# StandAlone cooling moves to extract proper filament tip
[gcode_macro _ERCF_FORM_TIP_STANDALONE]
description: Generic tip forming macro
gcode:
{% set COOLING_TUBE_LENGTH = params.COOLING_TUBE_LENGTH|default(15) %} # Dragon ST: 15, Dragon HF: 10, Mosquito: 20
{% set COOLING_TUBE_RETRACTION = params.COOLING_TUBE_RETRACTION|default(35) %} # Dragon ST: 35, Dragon HF: 30, Mosquito: 38
{% set INITIAL_COOLING_SPEED = params.INITIAL_COOLING_SPEED|default(10) %}
{% set FINAL_COOLING_SPEED = params.FINAL_COOLING_SPEED|default(50) %}
{% set COOLING_MOVES = params.COOLING_MOVES|default(5) %}
{% set TOOLCHANGE_TEMP = params.TOOLCHANGE_TEMP|default(0) %}
{% set USE_SKINNYDIP = params.USE_SKINNYDIP|default(0) %}
{% set USE_FAST_SKINNYDIP = params.USE_FAST_SKINNYDIP|default(1) %}
{% set SKINNYDIP_DISTANCE = params.SKINNYDIP_DISTANCE|default(26) %}
{% set DIP_INSERTION_SPEED = params.DIP_INSERTION_SPEED|default(33) %}
{% set DIP_EXTRACTION_SPEED = params.DIP_EXTRACTION_SPEED|default(70) %}
{% set MELT_ZONE_PAUSE = params.MELT_ZONE_PAUSE|default(0) %}
{% set COOLING_ZONE_PAUSE = params.COOLING_ZONE_PAUSE|default(0) %}
{% set UNLOADING_SPEED_START = params.UNLOADING_SPEED_START|default(199) %}
{% set UNLOADING_SPEED = params.UNLOADING_SPEED|default(20) %}
{% set RAMMING_VOLUME = params.RAMMING_VOLUME|default(0) %} # in mm3
{% set INITIAL_RETRACT = params.INITIAL_RETRACT|default(0) %} # Use an initial retract or not. Don't use it if you want to ram the filament
{% set FINAL_EJECT = params.FINAL_EJECT|default(0) %} # Fully eject the filament afterwards, default is no
G91
G92 E0
SET_PRESSURE_ADVANCE ADVANCE=0
{% set OLD_TEMP = printer.extruder.target %}
# Ramming with SuperSlicer standard setting
{% if INITIAL_RETRACT|int == 1 %}
G1 E-8.5000 F3000
{% endif %}
{% set RATIO = (RAMMING_VOLUME|float) /23.0 %}
G1 E{0.5784 * RATIO|float} F299 #7
G1 E{0.5834 * RATIO|float} F302 #3
G1 E{0.5918 * RATIO|float} F306 #6
G1 E{0.6169 * RATIO|float} F319 #6
G1 E{0.3393 * RATIO|float} F350 #0
G1 E{0.3363 * RATIO|float} F350 #0
G1 E{0.7577 * RATIO|float} F392 #6
G1 E{0.8382 * RATIO|float} F434 #3
G1 E{0.7776 * RATIO|float} F469 #9
G1 E{0.1293 * RATIO|float} F469 #9
G1 E{0.9673 * RATIO|float} F501 #2
G1 E{1.0176 * RATIO|float} F527 #2
G1 E{0.5956 * RATIO|float} F544 #6
G1 E{0.4555 * RATIO|float} F544 #6
G1 E{1.0662 * RATIO|float} F552 #4
# set toolchange temperature just prior to filament being extracted from melt zone and wait for set point
# (SKINNYDIP--normal mode only)
{% if TOOLCHANGE_TEMP|float > 0 and USE_FAST_SKINNYDIP|int == 0 %}
M109 S{TOOLCHANGE_TEMP}
{% endif %}
# Retraction
{% set TOTAL_RETRACTION_DISTANCE = COOLING_TUBE_RETRACTION|float + COOLING_TUBE_LENGTH|float / 2 - 15 %}
G1 E-15 F{1.0 * UNLOADING_SPEED_START|float * 60}
G1 E-{0.7 * TOTAL_RETRACTION_DISTANCE} F{1.0 * UNLOADING_SPEED|float * 60}
G1 E-{0.2 * TOTAL_RETRACTION_DISTANCE} F{0.5 * UNLOADING_SPEED|float * 60}
G1 E-{0.1 * TOTAL_RETRACTION_DISTANCE} F{0.3 * UNLOADING_SPEED|float * 60}
{% if TOOLCHANGE_TEMP|float > 0 and USE_FAST_SKINNYDIP|int == 1 %}
M104 S{TOOLCHANGE_TEMP}
{% endif %}
# Generate Cooling Moves
{% set SPEED_INC = (FINAL_COOLING_SPEED|float - INITIAL_COOLING_SPEED|float) / (2 * COOLING_MOVES|float - 1) %}
{% for move in range(COOLING_MOVES|int) %}
G1 E{COOLING_TUBE_LENGTH} F{(INITIAL_COOLING_SPEED|float + SPEED_INC*move*2) * 60}
G1 E-{COOLING_TUBE_LENGTH} F{(INITIAL_COOLING_SPEED|float + SPEED_INC*(move*2+1)) * 60}
{% endfor %}
# wait for extruder to reach toolchange temperature after cooling moves complete (SKINNYDIP--fast mode only)
{% if TOOLCHANGE_TEMP|float > 0 and USE_FAST_SKINNYDIP|int == 1 %}
M109 S{TOOLCHANGE_TEMP}
{% endif %}
# Generate a skinnydip move
{% if USE_SKINNYDIP|int == 1 %}
G1 E{SKINNYDIP_DISTANCE} F{DIP_INSERTION_SPEED|float * 60}
G4 P{MELT_ZONE_PAUSE}
G1 E-{SKINNYDIP_DISTANCE} F{DIP_EXTRACTION_SPEED|float * 60}
G4 P{COOLING_ZONE_PAUSE}
{% endif %}
{% if TOOLCHANGE_TEMP|float > 0 %}
M104 S{OLD_TEMP}
{% endif %}
{% if FINAL_EJECT|int == 1 %}
G92 E0
G1 E-80 F3000
{% endif %}
G92 E0
G90
###############################################
# Endless spool mode and clog detection
###############################################
[gcode_macro _ERCF_ENDLESS_SPOOL_PRE_UNLOAD]
description: Pre unload routine for EndlessSpool changes - modify for your setup
gcode:
# BRUSH_CLEAN
[gcode_macro _ERCF_ENDLESS_SPOOL_POST_LOAD]
description: Post load routine for EndlessSpool changes - modify for your setup
gcode:
# BRUSH_PURGE LENGTH=50
# BRUSH_CLEAN