Fieldbus Communication Error Diagnostics

Checking Connections

A properly operating fieldbus is essential for evaluating status and error messages.

If the product cannot be addressed via the fieldbus, first verify the connections.

Verify the following connections:

oSystem power supply

oSupply connections

oFieldbus cables and wiring

oFieldbus connection

Fieldbus Function Test

If the connections are correct, verify that you can address the product on the fieldbus.