PLC Detection Error 2

Was bedeutet PE2 ?

The drive has detected an error related to its internal PLC functionality or communication, specifically PLC Detection Error 2. This affects programmed logic execution.

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Verify the integrity and configuration of the internal PLC program (User Logic) and associated parameters (e.g., U1-xx, U2-xx) against the latest backup.

2. 2

   Inspect all external control wiring connected to the drive's digital and analog I/O for loose connections, damage, or short circuits that might influence PLC logic.

3. 3

   Cycle power to the drive or perform a software reset of the User Logic (PLC) functionality to clear any transient internal execution errors.

4. 4

   Review the drive's alarm history and diagnostic registers (e.g., R-xx parameters) for any secondary fault codes or status indicators providing further insight into the PE2 trigger.