Do you have any idea why timing is so far off? Like I mentioned above, I successfully tested these motors with the same power supplies and a MKS SGEN controller board with timings of 3:3:6:6. The MKS SGEN board provided 3.3V logic, so if anything I would have assumed it would need more time to activate the opto-isolators due to the underpowered signal.
One concern I have is these motors are supposed to run at a maximum pulse frequency of 250 kHz. Is there a way for me to set that for the Duet board?
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?