Ground fault, KPP/KSP (axis)

What does 26105 mean?

This fault indicates an overcurrent condition within the power unit, specifically identified as a ground fault. This means there is an unintended current path to ground, often through compromised insulation. This poses a risk of electrical shock, equipment damage, and system shutdown.

• Insulation breakdown in the motor cable.
• Internal motor winding insulation breakdown causing a short to ground.
• Faulty KSP (Kinematic Sensor Package) component.
• Faulty KPP (Kinematic Power Package) component.

Click steps to track your progress.

1. 1

   Check motor cable for damage to insulation.

2. 2

   Check motor windings for insulation breakdown to ground (e.g., using a megger).

3. 3

   Reinitialize the drive bus: Power Off / Power On.

4. 4

   Check KSP module for faults.

5. 5

   Check KPP module for faults.