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26040
Heat sink temperature too high, KPP/KSP (axis)
Kuka · KR C4 extended
Was bedeutet 26040 ?
The heat sink temperature on the KPP or KSP module for a specific axis is too high, indicating an overtemperature condition. This can lead to overheating and potential damage to the drive components if not addressed.
Häufige Ursachen
- Cabinet fan is not functioning or obstructed.
- Ambient temperature in the cabinet is excessively high.
- Program load is too high for the drive, leading to excessive heat generation.
- Cooling circuit is obstructed by dirt.
Reparaturschritte & Checkliste
Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.
- 1
Inspect cabinet fan for operation and obstructions.
- 2
Verify ambient temperature around the controller.
- 3
Review robot program to identify and reduce excessive load on the axis.
- 4
Clean cooling circuit and heat sink fins.
- 5
Check installation site for adequate ventilation slits and clearance.
- 6
Reinitialize the drive bus: Power Off / Power On.
Verifizierte technische Daten. Zuletzt aktualisiert: March 2026
Verwandte Fehlercodes
Quelle: Kuka KR C4 extended