Need Help! alarm 414 & 424 & 434


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Thread: alarm 414 & 424 & 434

  1. #1
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    Default alarm 414 & 424 & 434

    hi
    my machine is kitamura my center 1\485 control fanuc om
    so when running the machine normal i got the alarm 414 424 and 434 i check alarm 720 721 and 722 i got 00010000
    and sometime when i start the machine i got this alarm must to shutdown the machine complete and restart sometime alarm go and sometime still there
    after waiting sometime and power on alarm go

    please help me to solve this problem




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  2. #2
    Member guhl's Avatar
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    Default Re: alarm 414 & 424 & 434

    did you try installing another power supply on master PCB?
    try do it
    or observe voltages on master PCB by oscilloscope



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