I switched back from Lerdge-K to SKR1.3 and have a big problem now.
My Sidewinder x1 has an additional second Z endstop and worked fine with the Lerdge Board.
Now i have switched back to SKR 1.3 and Marlin 188.8.131.52 for some reason and have a mystical problem with homing the Z axis.
WHAT NOT WORKS:
When i send the print over Octoprint(wifi) - and the gcode performs G28 after heating, the second Z Stepper with the second endstop will not stop when the second Z endstop is triggerd and the Z Axis crashs into the bed.
Home the Z Axis with the TFT Display in the Movement Menu
Home the Z Axis with the TFT Display in the Gcode Terminal with G28
Home the Z Axis with pronterface
Home the Z Axis with the any slicer controll
print over USB, SD Card
Home the Z Axis with Octoprint controll buttons works also fine!
Home the Z Axis with Octoprint termianl and G28 works also fine!
What have i tried to solve the Problem?
-new octoprint install
-checked my Marlin config
-tried several slicers (Prusaslicer + S3D)
-tried Xmax instead of Zmax for the second endstop microswitch.
-SKR1.3 with TMC2209 and TFT35
at this point, i'm out of ideas...