FBA A parameter conflict

What does 65A1 mean?

The drive has encountered a conflict where a functionality requested by the PLC via Fieldbus Adapter A is either not available on the drive or has not been activated in its configuration. This prevents proper fieldbus control and data exchange, leading to communication errors or incorrect drive behavior.

• Requested parameter from PLC (e.g., P5-100 for a specific function) is not available in the drive's firmware version.
• Fieldbus Adapter A configured for a feature (e.g., specific profile) that is not activated in the drive's main control unit.
• Incorrect data type or range specified by the PLC for a drive parameter (e.g., attempting to write a string to an integer parameter P1-01).
• Fieldbus profile mismatch (e.g., PLC expects CiA 402, drive configured for generic I/O).
• Drive's license key does not enable the requested fieldbus functionality.

Click steps to track your progress.

1. 1

   Verify the fieldbus communication profile (e.g., Profinet, EtherNet/IP) selected in the drive (e.g., P5-01) matches the PLC.

2. 2

   Compare the drive's GSDML/EDS file with the PLC configuration for any parameter index discrepancies.

3. 3

   Ensure the requested functionality or parameter from the PLC is activated in the drive's main configuration (e.g., via P2-01).

4. 4

   Check data types and read/write access rights for all fieldbus mapped parameters.

5. 5

   Update the drive's firmware to a version that supports the requested functionality.

6. 6

   Set the drive to a basic fieldbus profile (e.g., generic I/O) and test communication with minimal data points.