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    What is an CFF fault on the ATV58 drives?

    Issue:
    What is an CFF fault on the ATV58 drives?

    Product Line: Altivar ATV58

    Environment:
    All

    Cause:
    Error probably caused by changing a card.

    Resolution:
    There are four CFF fault messages to troubleshoot.

    -PWR RAT ERR-ENT: Change on the power board ratings, maybe someone changed out the power board.

    -Option ERR, -ENT: Option board changed or they installed a new option board.

    -Opt. Remove-ENT: Option card was removed.

    -EEP CKS,-ENT: Saved configuration cannot be read. ENT button will prompt you to do a factory reset.

    Other troubleshooting tips:

    Check the J connections between the main control board and power board to see if they are loose or disconnected.

    Reset the drive back to a factory default.

    Check cooling fans to see if they are running. You might get CFF if the cooling fans are bad too. Just check them.

    Reference manual VVDED397047USR8/02 page 96.

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