Communication error, KPP/KSP (axis)

What does 26114 mean?

A communication error has occurred on the controller bus, specifically identified as an EtherCat issue, involving the KPP or KSP device for a specific axis. This indicates a disruption in data exchange between the KPP/KSP and the main controller or other bus participants. Loss of communication can prevent axis control and coordinated motion.

1. 1

   Perform a Power Off / Power On cycle of the entire system to reinitialize the drive bus.

2. 2

   Inspect all EtherCat cabling for damage, proper connection, and secure latching at all nodes.

3. 3

   Verify the configuration and operational status of the EtherCat stack within the controller software.

4. 4

   Check the status indicators and diagnostics of the CCU (Controller Control Unit).

5. 5

   Check the status indicators or diagnostics of the KPP device.

6. 6

   Check the status indicators or diagnostics of the KSP device.