Intermediate circuit voltage too low, KPP/KSP (axis)

What does 26036 mean?

An undervoltage condition has occurred in the intermediate DC circuit during operation. This can be caused by low incoming mains voltage, issues with the intermediate circuit cabling, or a fault in the KPP/KSP charging circuit that prevents proper voltage build-up.

1. 1

   Review the trace recording of the intermediate circuit voltage for drops below the operational threshold.

2. 2

   Measure the incoming mains voltage to ensure it is within specified limits for the drive system.

3. 3

   Check the intermediate circuit cabling for damage, loose connections, or incorrect sizing that could cause voltage drop.

4. 4

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

5. 5

   Check the KSP module and the KPP charging circuit for faults or proper operation.