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Thread: s01 servo alarm:pr 0020 x

  1. #1

    Default s01 servo alarm:pr 0020 x

    Mitsubishi Meldas M50 error code S01-0020

    hello
    my problem is these message


    servo alarm pr 0020 x
    emg emergency srv

    1002 z axis break off
    1004 servo alarm
    1027 axıs ampfile error


    I turn off my machine and went to my home. When I came in the next day , I saw these messages. I attached pictures of alarm messages .please help me

    Similar Threads:
    Attached Thumbnails Attached Thumbnails -m50alarm-jpg  


  2. #2
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    Default So1 servo alarm

    SO1 servo alarmr 0020 X ----- means no signal detection 1, explaination-> all of phase signal from the motor end detector become "H" or "L".
    this is from mitsubisi meldas 520



  3. #3
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    Default

    check the cables,then the detectors, then ultimately the spindle amplifier



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