ok so you have to move your head 20mm to reach your bed, in this case is the endstop on -20 mm and the bed is 0?
M208 X0:235 Y-20:235 Z0:235 S0 ; set axis minima:maxima
i think you should add this
M591 D0 P5 C"e0stop" R40:120 E3.0 S0 ; Duet3D laser sensor for extruder drive 0, connected to endstop input 3 (E0), tolerance 40 to 120%, 3mm
I know when printing my 100mm square that I get about ~100.3 mm in one direction and ~100.5mm in the other. So a little more tweaking needed there.
then your belt' tension is not not exactly calibrated they must on both sites X/Y the same.
you can print a cube flip it 45° you can see when you print it that always only one stepper is working.
The right(R) side is for the right Motor and the left(L) side for the left motor
when you finished your print messure the qube
if R > L then then is the belt tension R stronger as the L side
if R < L then then is the belt tension L stronger as the R side
This you have to repeat until you are happy with the result (and this take time)
Thanks for your answers! I think i have found the solution i have delete the config override and made a new PID-Tuning since then the temperature is stable and the printer prints now over a hour and the temperatur drift is now by max 0.2 degree.
So somthing was wrong with the config override ?!?
M574 Z1 S2
and if you remove this line
M574 Z1 S2
@topperharley Die Karte ist eingetroffen DANKE!!
@duetlover i didn't think that this issue came from the printer. if this were so you should get the following results
I think that your slicer add this offset, look there if you have set something like X/Y compensation maybe check it with another slicer.
dang, I thought we had it sorted Is it dropping while you are printing or just when it is sitting there? If it happens while you are printing then try without printing.
Until this evening i was able to print without problems but since a couple of hours is printing impossible. Because the printer reaches not the print temperature anymore
Do you have the part cooling fan on maybe? try without the part cooling fan.
part cooling is off
I am really grasping at straws here and am quickly running out of things to try ......
that's my problem too !!
@siam, so everything is working now?
happy too early ....
The temperature goes now slowly down and is no longer highly regulated
and now heater error ....
8.4.2021, 22:15:17 Error: Heater 1 fault: temperature excursion exceeded 15.0°C (target 220.0°C, actual 203.9°C)