%s-axis for switchover in SERCOS phase 3 not ready (covers 833-834, 836).

What does 833 mean?

The specified axis ('%s') is not ready for switchover to SERCOS phase 3, due to missing or incorrect identification number S-0-0021. This fault (covering codes 833-834 and 836) indicates the drive rejects the phase change because of parameter validation issues. It is a servo loop or drive fault.

• Drive rejection of SERCOS phase 3 switching due to missing ident number S-0-0021.
• Drive rejection of SERCOS phase 3 switching due to incorrect ident number S-0-0021.

Click steps to track your progress.

1. 1

   Read out ident number S-0-0021 of the affected axis.

2. 2

   Correct any missing or wrong value for ident number S-0-0021.

3. 3

   Initiate a new SERCOS startup after correcting the ident number.