Fault code 921 in allen bradley PowerFlex 755 drive

Allen Bradley PowerFlex 753, PowerFlex 755, PowerFlex 755T & PowerFlex 755TS Drive

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click2electro

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Mar 15, 2024 9:02 am

(@click2electro)

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Cause : Control Task Stall comes when control task stalled. This fault also comes when hardware issue in control card.

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