G28 does not work properly on a Sidewinder X1

General Discussion
1

Basic Information:

Printer Model: Sidewinder X1
MCU / Printerboard: Original
klippy.log

Fill out above information and in all cases attach your klippy.log file. Pasting your printer.cfg is not needed

Describe your issue:

Hello forum,
I have converted my Sidewinder X1 to clipper. Everything works so far. However, I have the problem that the printer calibrates only the Z axis on a G28. X and Y do not move. However, if I test a G28 x y, both axes move to their home position. Does anyone know where the error can be? Klipper runs on a Raspi 4.
klippy.log (1.0 MB)

2

The override is tricky to understand:

  • homing_override needs to still home all axex
  • The limitation axes = z means: Do the gcode stuff only when homing Z

What you probably want:

[homing_override]
set_position_z = 0
gcode = 
    G28 X Y
    G91
    G1 Z0.1 F10
    G1 Z5 F900
    G90
    G28 Z

Why do you need this anyway?

3

Hi Sineos,
perfect that’s it. I took the printerconfig from the INET - I didn’t see this entry. No idea why that was in there.