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IndustryArena Forum > WoodWorking Machines > Rockcliff Machine > 4 nema 23 (270) stepper motors stop suddenly working
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  1. #1
    Registered
    Join Date
    Jan 2011
    Posts
    8

    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
    Company Representative
    Join Date
    Oct 2005
    Posts
    819

    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
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    Join Date
    Jan 2011
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    8
    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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