Mains phase failure, KPP/KSP (axis)

What does 26046 mean?

One or more mains phases supplying the KPP/KSP device have failed. This suggests an issue with the incoming AC power supply to the drive, potentially leading to incorrect operation or shutdown.

• One or more phases of the main AC power supply to the KPP/KSP drive is absent or incorrect.
• Improper connection of three-phase power.
• Blown fuse or tripped breaker on the input power line.
• Internal fault in the KPP/KSP power input stage.
• Voltage imbalance between the phases.

Click steps to track your progress.

1. 1

   Check the power lead connected to the KPP for disconnections or physical damage.

2. 2

   Inspect the KPP cabling for loose or damaged connections to the mains supply terminals.

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 mains supply is verified correct.