Allen Bradley PowerFlex 753, PowerFlex 755, PowerFlex 755T & PowerFlex 755TS Drive
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Mar 15, 2024 7:23 am
Cause : Port 6 Comm Loss comes when the device at the port has stopped communicating with the main control board.
- Verify that the device is present and functional.
- Verify network connections.
- Verify options that are installed in ports 4…8 are seated in the port and secured with mounting screws.
