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  1. #1
    Join Date
    Sep 2010
    Posts
    0

    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
    Attached Thumbnails Attached Thumbnails M50Alarm.jpg  

  2. #2
    Join Date
    Jul 2010
    Posts
    0

    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
    Join Date
    Oct 2005
    Posts
    3
    check the cables,then the detectors, then ultimately the spindle amplifier

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