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IndustryArena Forum > WoodWorking Machines > Uncategorised WoodWorking Machines > 4 nema 23 (270) stepper motors stop suddenly working
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  1. #1
    Join Date
    Jan 2011
    Posts
    13

    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

  2. #2

    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/

  3. #3
    Join Date
    Jan 2011
    Posts
    13
    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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