Indramat · dds 2.1 digital servo drive User Manual
This fault indicates that the data contained within the parameter 'Length of the MDT' (IDN S-0-0009) is invalid. This can prevent proper communication and operation of the DDS 2.1 drive.
Click steps to track your progress.
Verify the value of IDN S-0-0009 'Length of the MDT' in the control unit for correctness and consistency with the system configuration.
Check the SERCOS communication cables for damage, proper termination, and secure connections.
Consult the control unit manufacturer's documentation for specific requirements regarding MDT length and configuration.
If the issue persists, consider replacing the DDS 2.1 drive as a last resort.