Insufficient configuration data (Fault code 1, argument 1)

What does BUS-LED 1-1 mean?

The Fieldbus Coupler has insufficient configuration data for operation. This issue typically arises if the PROFIBUS GSD file is defective or if parameter data was entered improperly during the configuration process, preventing proper initialization of the coupler.

• Defective GSD file used during PROFIBUS configuration
• Improper or incorrect entry of parameter data during coupler configuration

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