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mk3s+ / mmu2s Octoprint GCodes  

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Goяo!
(@goo)
New Member
mk3s+ / mmu2s Octoprint GCodes

I All,
i have installed octprint on rasperry pi zeo W starting from a "custom raspbian OS" (i have used the last release).
I have configured all with success, i have disabled varius kernel modules (bluethoot, and video codec) with success, i have upgrade to last python version for improve performace and stability, with success.
But i have a problem, i don't know the defaut Gcodes Script used during pause/resume, failure, and end of print:
on pause/resume i lose the extrusion temp, and have problem at aned of print in unload filament.
Can you share what codes yus use?

Thank you!

Posted : 13/07/2021 11:22 am
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Robin
(@robin)
Estimable Member
RE: mk3s+ / mmu2s Octoprint GCodes

Pause print: M601

Resume print: M602

Stop print: M603

That's all you need. Pause/Resume will work including "extruder out of the way" and correct temperature after resume and "Stop" will unload the filament before cooling down.

 

See: https://help.prusa3d.com/en/article/prusa-specific-g-codes_112173

If at first you don't succeed, skydiving is not for you....
Posted : 13/07/2021 1:04 pm
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Robin
(@robin)
Estimable Member
Stop script....

Hey, I just noticed yesterday, that the M603 command messes up the filament unload - I don't know what changed, I am pretty sure it worked before, nevertheless it does not anymore. So I changed to the following script for "Stop print":

M702 C ; unload filament with MMU2
G4 ; wait
M104 S0 ; turn off temperature
M140 S0 ; turn off heatbed
M107 ; turn off fan
; Lift print head a bit
G1 Z56 ; Move print head up
G1 X0 Y200; home X axis
M84 ; disable motors
If at first you don't succeed, skydiving is not for you....
Posted : 09/08/2021 9:30 am
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