Unknown status flag received, KPP/KSP (axis)

What does 26115 mean?

The KPP or KSP device for a specific axis has received an unknown status flag, indicating a software error within the EtherCat master. This suggests an issue with the EtherCat communication protocol or data interpretation on the master controller side. It can lead to unpredictable behavior or loss of control for the affected axis.

• The KPP/KSP status register received an undefined bit pattern.
• A firmware bug in the KPP/KSP device generated an invalid status code.
• External interference corrupting the status signal from KPP/KSP.
• An unsupported status flag from a newly connected or updated KPP/KSP module.

Click steps to track your progress.

1. 1

   Observe the raw status bits from the KPP/KSP device at terminal X1.

2. 2

   Compare received status bits against the documented valid states for the KPP/KSP.

3. 3

   Update the KPP/KSP firmware to the latest stable version.

4. 4

   Check for signal integrity issues on the KPP/KSP communication lines.