Allen Bradley PowerFlex 70, PowerFlex 700, PowerFlex 700L & PowerFlex 700S Drive
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Mar 11, 2024 12:41 pm
Cause : MC Commissn Fail comes when the drive has failed to complete either the Motor Autotuning procedure or the Power Circuits Diagnostics test. Parameters 552 [MC Diag Error 1], 553 [MC Diag Error 2], and 554 [MC Diag Error 3] display Motor Autotuning and Power Circuit Diagnostic faults.