Closed ghost closed 5 years ago
Then M600 (Filament change) as well
This looks like a duplicate of issue #249 .
@MrMbss1 M600 is another issue, since it is not just handling the sensor, it is reacting to its state change, but I guess it can be later built on top of the filament sensor module.
Efforts on #545, ideas and requests are welcome.
A note on M600, technically, if using octoprint, if the filament runs out, it could just call a @pause
and the park movement can be done from within octoprint from the GCode Scripts tab like this:
After Pause
{% if pause_position.x is not none %}
; relative XYZE
G91
; retract filament of 0.8 mm up, move Z slightly upwards and
G1 Z+5 E-0.8 F4500
; absolute XYZE
G90
; move to a safe rest position, adjust as necessary
G1 X0 Y0
{% endif %}
Before resume
{% if pause_position.x is not none %}
; relative extruder
G91
; prime nozzle
G1 F4500
G1 E-0.8 F4500
G1 E0.8 F4500
G1 E0.8 F4500
; absolute E
; absolute XYZ
G90
; reset E
G92 E{{ pause_position.e }}
; move back to pause position XYZ
G1 X{{ pause_position.x }} Y{{ pause_position.y }} Z{{ pause_position.z }} F4500
; reset to feed rate before pause if available
{% if pause_position.f is not none %}G1 F{{ pause_position.f }}{% endif %}
{% endif %}
A quick note on the G1 F4500
after the prime, this is a work around for a known bug where extruder only moves cause a problem with max_extrude_cross_section
Closing in favour of existing #249.
Is there no implementation of a filament runout feature in Klipper? I feel like it's a fairly simple and and necessary function to have