Communications Card Fault

What does 71-75 mean?

The communications card associated with DPI ports 1-5 has a fault. This indicates an issue with the internal communication hardware or the connected DPI device.

• Failure in communication between main controller and communications module.
• Loose or damaged wiring to the communications card.
• Corrupted data packets from the communications interface.
• Incorrect configuration of network parameters (P1-54).

Click steps to track your progress.

1. 1

   Check the DPI device's event queue and corresponding fault information for specific device-related issues.