26045
Hardware fault, KPP/KSP (axis)
Kuka · KR C4 Operating Instructions
What does 26045 mean?
The KPP or KSP device has detected an internal hardware fault. This indicates a critical issue within the device's internal electronics that requires direct attention to the component itself.
Common Causes
- Hardware malfunction detected in the KPP/KSP drive or associated control module.
- Encoder failure or signal loss for the axis.
- Motor driver fault within the KPP/KSP unit.
- Over-temperature condition within the KPP/KSP hardware.
- Internal communication error on the KPP/KSP bus.
Repair Steps & Checklist
Click steps to track your progress.
- 1
Reinitialize the drive bus by performing a Power Off / Power On cycle of the entire system.
- 2
Check the specific KPP/KSP device's LEDs for further diagnostic information or specific fault indicators.
- 3
Exchange the defective KPP/KSP device, as the fault is internal hardware-related.
Verified technical data. Last updated: March 2026
Related Faults
Source: Kuka KR C4 Operating Instructions