Quote Originally Posted by whensparksfly View Post
My Z drive not working on cnc plasma it will read movement when movinment on the mach3 dro when using the keyboard or in running a program but won't drive the motor. I have tested the motor seem to work fine any ideas

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You seem to have two separate posts running, Is this all the same problem? You need to say what the setup is ie what stepper and drive what BOB and how is it being driven.

Has it ever been working?