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7
Serial EEPROM Write Error
Wago · PFC200 PLC
¿Qué significa 7 ?
An error occurred during an attempt to write data to the controller's serial EEPROM. This critical fault indicates a problem with the non-volatile memory used for storing persistent data or configuration, which could lead to data loss or improper operation.
Causas comunes
- Defective serial EEPROM hardware within the controller
- Internal controller hardware fault preventing EEPROM write operations
- Power supply interruption or instability during EEPROM write operation
Pasos de reparación & Lista de verificación
Haga clic en los pasos para seguir su progreso.
- 1
Switch off the power to the controller.
- 2
Replace the controller.
- 3
Switch the power back on after replacement.
Datos técnicos verificados. Última actualización: March 2026
Fallas relacionadas
Fuente: Wago PFC200 PLC