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Serial EEPROM Write Error

Wago · PFC200 PLC

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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.

Vanlige årsaker

  • Defective serial EEPROM hardware within the controller
  • Internal controller hardware fault preventing EEPROM write operations
  • Power supply interruption or instability during EEPROM write operation

Reparasjonssteg & Sjekkliste

Klikk på steg for å spore fremgangen.

  1. 1

    Switch off the power to the controller.

  2. 2

    Replace the controller.

  3. 3

    Switch the power back on after replacement.

Se alle koder i denne manualen (23)
Verifisert teknisk data. Sist oppdatert: March 2026

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