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I/O-LED 1-8
Timeout when writing into the serial EEPROM (Fault code 1, argument 8)
Wago · Modular I/O System PROFIBUS DP
¿Qué significa I/O-LED 1-8 ?
The Fieldbus Coupler experienced a timeout while attempting to write data into its serial EEPROM. This suggests an issue with the serial EEPROM component itself or a timing problem during the write operation, preventing persistent data storage.
Causas comunes
- Defective serial EEPROM component within the coupler
- Timing issue or internal bus contention during write operation to EEPROM
Pasos de reparación & Lista de verificación
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- 1
Replace the Coupler.
Datos técnicos verificados. Última actualización: March 2026
Fallas relacionadas
Fuente: Wago Modular I/O System PROFIBUS DP