Start / End Code

[4noxx]

hello,

at the moment i use my marlin start and end code. but i ve problem.
#1 double home before printing
#2 problem after printing. at first the printer goes "home" and after this, the printer (nozzle) run in my printing part.

have anyone a start and end script or can check my script?

start script:
https://pastebin.com/raw/TAPziJ6D

end-script:
https://pastebin.com/raw/CrYnSYU6

printer.cfg
https://pastebin.com/raw/aygRewbm

thx

[klipper-gitissuebot]

Hi @noxx2015,

It did not look like there was a Klipper log file attached to this ticket. The log file has been engineered to answer common questions the Klipper developers have about the software and its environment (software version, hardware type, configuration, event timing, and hundreds of other questions).

Unfortunately, too many people have opened tickets without providing the log. That consumes developer time; time that would be better spent enhancing the software. If this ticket references an event that has occurred while running the software then the Klipper log must be attached to this ticket. Otherwise, this ticket will be automatically closed in a few days.

For information on obtaining the Klipper log file see: https://github.com/KevinOConnor/klipper/blob/master/docs/Contact.md

The log can still be attached to this ticket - just add a comment and attach the log to that comment.

Best regards,
~ Your friendly GitIssueBot

PS: I'm just an automated script, not a human being.

[AxMod3DPrint]

If you want to home X&Y Separately from Z, you need to home them individually IE:

G28X
G28Y
G28Z

G28XY or G28 X0 Y0 will not work.

So your Start Script should be:

G21	;Einheiten in Millimeter (metisches System)
G90	;Absolute Positionierung
M82 ;set extruder to absolute mode
G28 X ;Fahre X auf Endschalter
G28 Y  ;Fahre X auf Endschalter
G28 Z0	;Fahre Z auf Endschalter
G29	;Auto Bed Levelling
G1 Z10.0 F9000	;Fahre auf Z=10mm mit 9000mm/min
G4 S3	;3 Sekunden Pause
G92 E0	;Extruderwert Reset
G1 F9000
M117 Drucke...

And your end Script should be:

M104 S0	;Exruder aus
M140 S0	;Heizbett aus
G1 E-1 F300	;Filament zurückziehen
G28 X ;Home X
G28 Y ; Home Y
M84	;Motoren aus
M107	;Lüfter aus

[klipper-gitissuebot]

It appears the Klipper log file was not provided.
I'm closing this now, sorry. Feel free to attach the log to this ticket sometime in the future, or create a new issue once you can provide the log file.

[jakep82]

@AxMod3DPrint What you've posted here will actually cause this printer to home every axis 3 times during the start script, and twice during the end script. This issue is the homing override.

@noxx2015 The default setting for a homing override is to run it for all axes. That means running G28 X0 will actually home all 3 axes. The solution to your problem is to simply use a single G28 in your start script, and use G1 X0 Y0 in your end script instead of G28 X0 Y0.

For more info read about the homing override at this link.