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. 1

    Verify the motor cable connections to ensure they are correctly assigned and not interchanged between axes.

  2. 2

    Eliminate any detected faults in the control loop or errors in the axis assignment.

  3. 3

    Check the power module for proper operation and replace it if defective.

  4. 4

    If the resolver is unmastered, remaster the robot's resolver.

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Verified technical data. Last updated: March 2026
Source: Kuka KRC2 KSS System Message