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pause_resume_m600.cfg
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pause_resume_m600.cfg
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[gcode_macro PAUSE]
rename_existing: BASE_PAUSE
gcode:
# Parameters
{% set z = params.Z|default(20)|int %} ; z hop amount
{% if printer['pause_resume'].is_paused|int == 0 %}
SET_GCODE_VARIABLE MACRO=RESUME VARIABLE=zhop VALUE={z} ; set z hop variable for reference in resume macro
SET_GCODE_VARIABLE MACRO=RESUME VARIABLE=etemp VALUE={printer['extruder'].target} ; set hotend temp variable for reference in resume macro
SET_FILAMENT_SENSOR SENSOR=switch ENABLE=0 ; disable filament sensor
SAVE_GCODE_STATE NAME=PAUSE ; save current print position for resume
BASE_PAUSE ; pause print
{% if (printer.gcode_move.position.z + z) < printer.toolhead.axis_maximum.z %} ; check that zhop doesn't exceed z max
G91 ; relative positioning
G1 Z{z} F900 ; raise Z up by z hop amount
{% else %}
{ action_respond_info("Pause zhop exceeds maximum Z height.") } ; if z max is exceeded, show message and set zhop value for resume to 0
SET_GCODE_VARIABLE MACRO=RESUME VARIABLE=zhop VALUE=0
{% endif %}
G90 ; absolute positioning
PARK ; park toolhead at rear righ corner
SAVE_GCODE_STATE NAME=PAUSEPARK ; save parked position in case toolhead is moved during the pause (otherwise the return zhop can error)
M104 S0 ; turn off hotend
SET_IDLE_TIMEOUT TIMEOUT=43200
BEEP I=4 DUR=50 FREQ=1300
SET_LED LED=barcled RED=0.3 GREEN=0 BLUE=0.3 ; set timeout to 12 hours
{% endif %}
[gcode_macro RESUME]
rename_existing: BASE_RESUME
variable_zhop: 0
variable_etemp: 0
gcode:
{% if printer['filament_switch_sensor switch'].filament_detected != True %} ;c check if filament is present
{ action_respond_info("No filament present, aborting resume")}
{% else %}
SET_STEPPER_ENABLE STEPPER=extruder ENABLE=1
# Parameters
{% set e = params.E|default(2.5)|int %} ; hotend prime amount (in mm)
{% if printer['pause_resume'].is_paused|int == 1 %}
SET_FILAMENT_SENSOR SENSOR=switch ENABLE=1 ; enable filament sensor
SET_IDLE_TIMEOUT TIMEOUT={printer.configfile.settings.idle_timeout.timeout} ; set timeout back to configured value
{% if etemp > 0 %}
M109 S{etemp|int} ; wait for hotend to heat back up
{% endif %}
RESTORE_GCODE_STATE NAME=PAUSEPARK MOVE=1 MOVE_SPEED=100 ; go back to parked position in case toolhead was moved during pause (otherwise the return zhop can error)
G91 ; relative positioning
M83 ; relative extruder positioning
{% if printer[printer.toolhead.extruder].temperature >= printer.configfile.settings.extruder.min_extrude_temp %}
G1 Z{zhop * -1} E{e} F900 ; prime nozzle by E, lower Z back down
{% else %}
G1 Z{zhop * -1} F900 ; lower Z back down without priming (just in case we are testing the macro with cold hotend)
{% endif %}
RESTORE_GCODE_STATE NAME=PAUSE MOVE=1 MOVE_SPEED=120 ; restore position
BASE_RESUME
SET_LED LED=barcled RED=0 GREEN=0.3 BLUE=0 ; resume print
{% endif %}
{% endif %}
[gcode_macro CANCEL_PRINT]
rename_existing: BASE_CANCEL_PRINT
gcode:
SET_IDLE_TIMEOUT TIMEOUT={printer.configfile.settings.idle_timeout.timeout} ; set timeout back to configured value
CLEAR_PAUSE
END_PRINT
BASE_CANCEL_PRINT
BED_MESH_PROFILE REMOVE=default
SET_LED LED=barcled RED=0.3 GREEN=0 BLUE=0
[gcode_macro M600]
gcode:
SET_LED LED=barcled RED=0.3 GREEN=0 BLUE=0.3
PAUSE ; Pause
SET_STEPPER_ENABLE STEPPER=extruder ENABLE=0