26130
Intermediate circuit charging failed, KPP/KSP (axis)
Kuka · KR C4 Controller
What does 26130 mean?
This fault indicates a failure in the charging process of the intermediate circuit within the KPP/KSP drive. This prevents the DC link from reaching its nominal voltage, disabling the power stage and preventing motor operation.
Common Causes
- Faulty or disconnected intermediate circuit cabling
Repair Steps & Checklist
Click steps to track your progress.
- 1
Inspect the intermediate circuit cabling for proper connection and damage.
- 2
Reinitialize the drive bus by cycling Power Off / Power On.
- 3
Check the KSP module for any status indicators.
- 4
Check the KPP module for any status indicators.
Verified technical data. Last updated: March 2026
Related Faults
Source: Kuka KR C4 Controller