AB 23 fault code meaning

Series: PowerFlex 700S Phase II

MC Commissn Fail

AC drive

Meaning: The drive has failed to complete either the Motor Autotuning procedure or the Power Circuits Diagnostics test. Par 463 [MC correctly into the drive. Diag Error 1], Par 464 [MC Diag Error 2], and Par 465 [MC Diag Error 3] display Motor Autotuning and Power Circuit Diagnostic

Possible causes

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