4 nema 23 (270) stepper motors stop suddenly working


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Thread: 4 nema 23 (270) stepper motors stop suddenly working

  1. #1
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    Default 4 nema 23 (270) stepper motors stop suddenly working

    Hi

    All 4 stepper motors stop suddenly working under Mach 3 on my main pc and even with my 2nd pc.

    When I hit the x, y, z buttons on my pc Mach 3 is moving on the screen but the step motors are not working

    As per attached picture, the rockcliff stepper driver card look powered, connections are good.

    Do you have an idea of the problem and the solution

    Thanks

    Jack

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  2. #2

    Default Re: 4 nema 23 (270) stepper motors stop suddenly working

    Use the Multimter to check if you get any 0-5V signal in Dir and Pul when you jog in Mach3

    https://www.automationtechnologiesinc.com/



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    Default

    Quote Originally Posted by automationtechinc View Post
    Use the Multimter to check if you get any 0-5V signal in Dir and Pul when you jog in Mach3

    https://www.automationtechnologiesinc.com/
    Sorry, I have a multimeter but I'm not sure how to perform this check, can anyone help me?
    Thank you


    Thanks



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4 nema 23 (270) stepper motors stop suddenly working

4 nema 23 (270) stepper motors stop suddenly working