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1 (Argument: 9)
Invalid Checksum in Serial EEPROM
Wago · PFC200 PLC
Hva betyr 1 (Argument: 9) ?
An invalid checksum has been detected in the serial EEPROM. This indicates data corruption within the EEPROM, which typically stores critical configuration or operational parameters, leading to system instability or failure to boot correctly.
Vanlige årsaker
- Data corruption in the serial EEPROM.
- EEPROM hardware fault causing data read errors.
- Voltage fluctuations or power disturbances affecting EEPROM write operations.
Reparasjonssteg & Sjekkliste
Klikk på steg for å spore fremgangen.
- 1
Switch off the power supply to the controller.
- 2
Reduce the number of I/O modules connected.
- 3
Switch the power supply back on to the controller.
Verifisert teknisk data. Sist oppdatert: March 2026
Relaterte feilkoder
Kilde: Wago PFC200 PLC