AC servo motor with Duet2 Ethernet + Expansion Board

[MRJEON]

I finished wiring to operate the AC servo motor with Duet2 Ethernet + Expansion Board. For commissioning, the movement from 0 to 100 is confirmed on the DWC interface, but the actual motor does not move. What is the problem?

[dc42]

Probably wrong Enable polarity, or step pulse timings too fast for the servo motors. https://duet3d.dozuki.com/Wiki/Using_external_stepper_motor_drivers#Section_Configuring_the_Enable_polarity_and_step_timing

[MRJEON]

@dc42 I will set the timing from 1us to 4us and respond after driving. Thank you for letting us know!