Re: [CAD_CAM_EDM_DRO] stepper motor connection problem

Dan Mauch wrote:

>If the motor oscilates back and forth then it means that one phase is
>wired backwards relative to the other. Simply swap the wires connected
>to termial A and B of J5.
>
>

No. If one phase is switched, the direction the motor rotates is reversed.
Try it and see. it will not prevent the motor from working correctly.

If you get the windings mixed up, so that both ends of one winding are
not connected
to the same full-bridge driver, then it will certainly prevent the motor
from working.

Jon