26130
Intermediate circuit charging failed, KPP/KSP (axis)
Kuka · KR C4 extended
What does 26130 mean?
The intermediate circuit of the drive system has failed to charge. This indicates a problem with the DC link charging process, preventing the drive from powering up correctly.
Common Causes
- Intermediate circuit cabling is damaged or improperly connected.
Repair Steps & Checklist
Click steps to track your progress.
- 1
Check intermediate circuit cabling for damage and correct connections.
- 2
Reinitialize the drive bus: Power Off / Power On.
- 3
Check the KSP module.
- 4
Check the KPP module.
Verified technical data. Last updated: March 2026
Related Faults
Source: Kuka KR C4 extended