Unload script works via Repetier Host but not via SD card
I tried putting simple filament loading scripts for my bondtech extruder on to my sd card:
G92 E0
G1 E300 F2000
G92 E0
I tried cold extrusion M302, relative mode M83 nothing works when printed from SD card,
but works fine when send from Repetier Host.
Why is this?
G92 E0
G1 E300 F2000
G92 E0
I tried cold extrusion M302, relative mode M83 nothing works when printed from SD card,
but works fine when send from Repetier Host.
Why is this?
Comments
G92 E0
G1 E50 F2000
G92 E0
G1 E50 F2000
G92 E0
G1 E50 F2000
G92 E0
G1 E50 F2000
G92 E0
G1 E50 F2000
G92 E0
G1 E50 F2000
G92 E0
firmware blocks long extrusions to prevent problems, maybe you hit that limit.
Thanks for your fast help anyway, as always.
The following Gcode works when send from repetier Host.
But printed from SD card doesn't work.
Even turning min_extr_temp down to 0 and recompiling didn't help.
What am I doing wrong?
Dfeault value was 160 I think.
If it were limited to 100mm, then G1 E150 shouldn't work from host neither?
but any G1 E10 movement gets ignored and the print finishes without extruders movement.
With repetier host everything is fine.
Is there nothing repetier host sends when connecting that is different than printing form SD card?
I'm using 1.0.4 by the way.
When extruding from host I printed from a gcode file not using the buttons.
Hm.
G92 E0
Also I'm quite sure T0 sets E position to 0 as well.
I still assume the extrusion it self does not work from sd card?
Is extrusion after this from host possible?
If you go to eeprom settings do you see correct weights in it? If all weights are 0 no extrusion would happen.
What about smaller E values like 10mm steps
G92 E0
G1 E10
G1 E10
G1 E10
G1 E10
G1 E10
G1 E10
G1 E10
G1 E10
G1 E10
G1 E10
G1 E10
G1 E10
G1 E10
G1 E10
just to discard the max extrusion length problem.
Could make it a little shorter and it still works, but don't know why.
One strange problem though for the last extruder,
this gcode will only extrude the last G1 E150, the first block will be irgnored. (my initial problem)
Thanks for your constant help on this very user-error prone topics.