@wiego If your aim is to avoid damage, then perhaps calling "emergency stop" M112 would be the best action, I think that should stop the current movement?

The only other thing to beware of is that the motor is kept below the speed it can start instantly from.

If it stalls or "slips" at above that speed, it may never restart, as the acceleration ramps that allow higher speed only occur when the control system starts & stops the motor.

the endstops do not stop my print from extruding. They only block further movement. Right now when my x axis goes into fault, the extruder keeps going while I want to abort the print. I thought just activate the reset pin on my expansion board. Why won't that work?

Thanks in advance

For reference: https://duet3d.dozuki.com/Wiki/Stall_detection_and_sensorless_homing#main

You may also want to update to 3.2 RC2

I'm not sure how you'd specify a different behaviour based on which axis is stalling.

When doing tuning if you're worried about crashes, etc, you should probably reduce the motor current. Which is basically the same as stall protection because the motors will be more likely to stall before causing damage.

For conditional help, check the gcode meta commands forum.

All I can add is that there is a bug fix release for 2.05.1 that you should probably update to.

https://github.com/Duet3D/RepRapFirmware/releases/tag/2.05.1

Forgot to mention: This is on Duet 3 hardware.