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BUS-LED 4-n

Configuration byte (module) n is faulty (Fault code 4, argument n)

Wago · Modular I/O System PROFIBUS DP

¿Qué significa BUS-LED 4-n ?

The nth configuration byte, which corresponds to a specific I/O module in the Fieldbus Coupler's setup, is faulty. This indicates an issue with the definition or data integrity for that particular module within the coupler's configuration.

Causas comunes

  • Configuration data for the nth I/O module is corrupted or incorrectly defined
  • A hardware issue with the nth module causing faulty configuration reading

Pasos de reparación & Lista de verificación

Haga clic en los pasos para seguir su progreso.

  1. 1

    Check the nth module in the configuration for correctness and consistency.

  2. 2

    Load the corrected configuration onto the coupler.

  3. 3

    Cycle the supply voltage of the coupler (off then on again) to restart.

Ver todos los códigos en este manual (21)
Datos técnicos verificados. Última actualización: March 2026

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Fuente: Wago Modular I/O System PROFIBUS DP