Heat sink temperature too high, KPP/KSP (axis)

What does 26040 mean?

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.

• 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.

Click steps to track your progress.

1. 1

   Inspect cabinet fan for operation and obstructions.

2. 2

   Verify ambient temperature around the controller.

3. 3

   Review robot program to identify and reduce excessive load on the axis.

4. 4

   Clean cooling circuit and heat sink fins.

5. 5

   Check installation site for adequate ventilation slits and clearance.

6. 6

   Reinitialize the drive bus: Power Off / Power On.