133
Monitoring of the actual velocity
Kuka · KRC2 KSS System Message
What does 133 mean?
A fault has occurred in the control loop. Possible causes include interchanged motor cables between two axes, an error in axis assignment, a defective power module, or an unmastered resolver. This fault causes maximum braking and inhibits all active commands.
Repair Steps
- 1
Verify the motor cable connections to ensure they are correctly assigned and not interchanged between axes.
- 2
Eliminate any detected faults in the control loop or errors in the axis assignment.
- 3
Check the power module for proper operation and replace it if defective.
- 4
If the resolver is unmastered, remaster the robot's resolver.
Verified technical data. Last updated: March 2026
Source: Kuka KRC2 KSS System Message