When troubleshooting a faulty stepper motor, it is important to be weary of incorrect or shorted wiring. While inspecting your connections and wires may be required, there is a simple process that can save you some time and effort when testing your system's steppers. Included below is a short PDF that covers the signs of a damaged or shorting stepper motor, and how to quickly diagnose the issue.
Download the Test Sheet
4/17/20, 2:53 PM