Allen Bradley PowerFlex 527 Drive
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Mar 08, 2024 10:24 am
Cause : ROC WATCHDOG nn- Processor Watchdog Fault comes when the processor on the power board or control board failed to update in a certain amount of time. The nn sub-codes 00…05 are internal and result in the same possible solution.
• Cycle power.
• Update the drive firmware.
• Return drive for repair if fault continues.
