Description
The requested safety-related operation cannot be performed because the safety configuration is locked.
Consequences
The operation was not performed.
Possible causes
- Safety configuration lock.
- Due to a mismatch in locking information between CPU, the safety configuration in TPU appears unlocked.
Recommended actions
- Unlock the current configuration (requires UAS permission LOCK_SAFETY_CONFIG).
- Restore the safety controller to factory settings and restore the safety configuration.