Fieldbus Communication Fault

What does 53 mean?

The data connection between the fieldbus Master and the fieldbus option board in the AC drive is broken. This prevents the drive from communicating with the fieldbus network, disrupting control and data exchange.

• Communication loss with the fieldbus network (e.g., Profibus, EtherNet/IP).
• Fieldbus cable fault or termination issue.
• Incorrect fieldbus configuration parameters (P0600).

Click steps to track your progress.

1. 1

   Check the physical installation of the fieldbus cable to the option board, ensuring secure connections.

2. 2

   Verify that fieldbus termination resistors are correctly installed and set at both ends of the bus.

3. 3

   Check the fieldbus network status from the master device or other nodes on the network.