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Thread: murata wiedemann C-2000 problem

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  1. 11-09-2018, 05:01 PM #1
    ruben483
    ruben483 is offline
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    Post murata wiedemann C-2000 problem

    hi friend, need help please

    one day the machine show this error:

    604 PMC alarm : rom parity
    605 PMC alarm : ladder over
    607 PMC alarm : 5 axes
    TDC controller 1021
    401 servo (vrdy off)

    I turned off the machine and then turned it on again and now it does that, the machie is moving the axes X and Y at the same time is punching.

    this machine is an murata wiedemann C-2000Q s/n: 2499
    control fanuc OP-C series.

    thanks.
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  2. 11-10-2018, 04:57 AM #2
    noziz
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    Re: murata wiedemann C-2000 problem

    I think you can unplug then plug card PMC into master PCB.
    With alarm 401 mean: X, Y axis velocity control READY signal (VRDY) turns off
    Check DGN as picture attach. Then search the solution for this error.
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  3. 11-12-2018, 07:55 PM #3
    ruben483
    ruben483 is offline
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    Re: murata wiedemann C-2000 problem

    replace the pmc and still the problem, but thanks anyway.
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