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ErrorLib — Industrial Fault Code Library

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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. 1

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

  2. 2

    Check the specific KPP/KSP device's LEDs for further diagnostic information or specific fault indicators.

  3. 3

    Exchange the defective KPP/KSP device, as the fault is internal hardware-related.

Browse all codes in this manual (22)
Verified technical data. Last updated: April 2026

Related Faults

26032IxT overload error, KPP/KSP (axis)26033Ground fault, KPP/KSP (axis)26034Overcurrent, KPP/KSP (axis)
Source: Kuka KR C4 Operating Instructions
Open Manual (Page 199)Search more codes in this manual