Mazak quick turn nexus 250 alarm 22 Feedback system malfunction


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Thread: Mazak quick turn nexus 250 alarm 22 Feedback system malfunction

  1. #1

    Default Mazak quick turn nexus 250 alarm 22 Feedback system malfunction

    Hi gus, I have a lathe QT250 mazatrol 640T. when machine ready on screen alarm 22 Feedback system malfunction. I tested connection with encoder and spindle. Please Help me. Thanks !

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  2. #2

    Default Re: Mazak quick turn nexus 250 alarm 22 Feedback system malfunction

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  3. #3
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    Default Re: Mazak quick turn nexus 250 alarm 22 Feedback system malfunction

    Please check PLG spindle, possibility PLG spindle spoiled



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    Default Re: Mazak quick turn nexus 250 alarm 22 Feedback system malfunction

    Hi , could you please check the alarm number indication on the drive unit.

    Also please share the drive model, and axis



  5. #5

    Default Re: Mazak quick turn nexus 250 alarm 22 Feedback system malfunction

    thank you all, the machine is ok.



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    Default Re: Mazak quick turn nexus 250 alarm 22 Feedback system malfunction

    Hi, I have the same problem, I know it's an old thread but maybe someone can help?



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    Default Re: Mazak quick turn nexus 250 alarm 22 Feedback system malfunction

    Quote Originally Posted by phanvinh031092 View Post
    thank you all, the machine is ok.

    I have the same problem, I know it's an old thread but maybe someone can help?



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Mazak quick turn nexus 250 alarm 22 Feedback system malfunction

Mazak quick turn nexus 250 alarm 22 Feedback system malfunction