PLC Detection Error 2
Yaskawa · P1000
¿Qué significa 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.
Pasos de reparación & Lista de verificación
Haga clic en los pasos para seguir su progreso.
- 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
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
Cycle power to the drive or perform a software reset of the User Logic (PLC) functionality to clear any transient internal execution errors.
- 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.