Cabinet temperature too high PMx
KPS Interior Overtemperature
Kuka · KR C2 Robot Controller
What does Cabinet temperature too high PMx mean?
An overtemperature condition has been detected inside the KPS module (PMx). This indicates that the cabinet ventilation is not functioning correctly, leading to an elevated interior temperature affecting the KPS.
Common Causes
- Ambient temperature within the control cabinet is excessive.
- Cabinet cooling system (fans, filters) is inadequate or malfunctioning.
- External heat sources impacting the cabinet temperature.
- High power dissipation from internal components.
Repair Steps & Checklist
Click steps to track your progress.
- 1
Check the cabinet ventilation system for proper operation and sufficient airflow.
- 2
Verify that cabinet air filters are clean and not obstructed.
Verified technical data. Last updated: March 2026
Related Faults
Source: Kuka KR C2 Robot Controller