Fault in brake resistor, KPP/KSP (axis)

What does 26050 mean?

The KPP has detected an error within the ballast circuit, which includes the brake resistor. This indicates a problem with the energy dissipation system responsible for braking the motor, potentially leading to uncontrolled deceleration.

• The braking resistor associated with the KPP/KSP drive is faulty or shorted.
• Brake resistor temperature sensor failure.
• Overload current flowing through the brake resistor.
• Incorrect wiring of the brake resistor.
• KPP/KSP control logic fault related to braking.

Click steps to track your progress.

1. 1

   Check the ballast resistor for physical damage, an open circuit, or an incorrect resistance value using a multimeter.

2. 2

   Check the cabling between the KPP and the ballast resistor for continuity, short circuits, and proper connections.

3. 3

   Reinitialize the drive bus by performing a Power Off / Power On cycle of the entire system.

4. 4

   Check the KPP module itself for internal faults if the ballast circuit components are verified correct.