835
Data error in %s (%s-axis).
Bosch Rexroth · Motion Control
What does 835 mean?
The indicated data record for the specified axis ('%s') is not accepted by the drive. This could be due to the NC data record having an incorrect format, a value outside the drive's allowed range, or the data being write-protected. This is a servo loop or drive fault.
Common Causes
- NC data record has incorrect format for the drive.
- Value in data record is beyond the drive's allowed range.
- Data record is write-protected at the moment.
Repair Steps & Checklist
Click steps to track your progress.
- 1
Note the exact error description provided by the system.
- 2
Check the data record of the NC and modify it if necessary to meet drive requirements.
Verified technical data. Last updated: March 2026
Related Faults
Source: Bosch Rexroth Motion Control