Ground fault, KPP/KSP (axis)

What does 26033 mean?

An overcurrent condition, specifically a ground fault, has occurred in the power unit of the KPP or KSP module for a specific axis. This indicates insulation breakdown or a direct short to ground in the motor or motor cabling.

• Motor cable insulation breakdown or short to ground.
• Motor winding fault or short to ground.

Click steps to track your progress.

1. 1

   Inspect motor cable for damage, especially insulation, and continuity to ground.

2. 2

   Check motor for winding faults or insulation breakdown to ground.

3. 3

   Reinitialize the drive bus: Power Off / Power On.

4. 4

   Check the KSP module.

5. 5

   Check the KPP module.