26132

Collective brake fault, KPP/KSP (axis)

Kuka · KR C4 Operating Instructions

What does 26132 mean?

The brake cable monitoring device has signaled a fault, such as a short-circuit, overcurrent, or a break in the connection, affecting the collective brake. This indicates an issue with the brake control or wiring impacting multiple axes simultaneously.

Repair Steps

  1. 1

    Check the brake voltage for all affected axes to ensure proper supply and control.

  2. 2

    Check the motor and brake components (e.g., measure coil resistance, inspect for mechanical binding or damage).

  3. 3

    Check the brake cable and motor cable for continuity, short circuits, or physical damage along their entire length.

  4. 4

    Reinitialize the drive bus by performing a Power Off / Power On cycle of the entire system.

  5. 5

    Check the KSP module for diagnostic indicators related to brake control.

  6. 6

    Check the KPP module for diagnostic indicators related to brake control.

Browse all codes in this manual (22)
Verified technical data. Last updated: March 2026
Source: Kuka KR C4 Operating Instructions