Allen Bradley PowerFlex 753, PowerFlex 755, PowerFlex 755T & PowerFlex 755TS Drive
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Mar 15, 2024 5:48 am
Cause : Hardware Fault comes when hardware enable is disabled (jumpered high) but logic pin is still low. This fault also comes when hardware issue in drive control card. The hardware enable is disabled (a jumper is installed) but indicates not enabled.
1. Check jumper.
2. Replace Main Control Board.
