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I/O-LED 1-3
EEPROM checksum fault (Fault code 1, argument 3)
Wago · Modular I/O System PROFIBUS DP
¿Qué significa I/O-LED 1-3 ?
A checksum error has been detected in the EEPROM (Electrically Erasable Programmable Read-Only Memory) of the Fieldbus Coupler. This indicates data corruption in the non-volatile memory where crucial configuration or firmware data is stored, likely due to a hardware defect in the EEPROM component.
Causas comunes
- Corrupted data in the coupler's EEPROM
- Hardware defect of the EEPROM component itself
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