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  1. #1
    Join Date
    Oct 2008
    Posts
    10

    Exclamation 601- PMC RAM PARITY ALARM

    Please help.

    NAKAMURA-TOME Turning machine with fanuc system 0t.
    continuously showing alarm 601-PMC RAM PARITY ALARM.
    Checked PMC-M Board,found ok.
    what may be the other reasons of alarm ?


    Dilip

  2. #2
    Join Date
    May 2013
    Posts
    128
    The EPROM OE1 and OE2 may be faulty.. or the board base ..

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