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Plausibility Error in Sensor Circuit 2 (External/Internal)

Phoenix Contact · ib il safe 2-eco

¿Qué significa 2 ?

This fault indicates either an external plausibility error in sensor circuit 2 or that internal diagnostics are active, signaling an internal error. This state occurs when both sensor circuits 1 and 2 are active, the reset/start circuit is activated, and the segment circuit is open. It suggests an inconsistency in sensor input logic or an internal device malfunction affecting functional safety.

Causas comunes

  • External plausibility error detected in sensor circuit 2
  • Internal diagnostics active, indicating an internal device issue

Pasos de reparación & Lista de verificación

Haga clic en los pasos para seguir su progreso.

  1. 1

    For external errors: Check the affected sensor circuit 2 for proper operation and signal integrity

  2. 2

    For internal errors: Perform a power down reset (switch off and then re-apply operating voltage)

  3. 3

    After addressing the error and performing any power down reset, conduct a subsequent function test

Ver todos los códigos en este manual (8)
Datos técnicos verificados. Última actualización: March 2026

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Fuente: Phoenix Contact ib il safe 2-eco