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I/O-LED 1-2

Unknown data type (Fault code 1, argument 2)

Wago · Modular I/O System PROFIBUS DP

Was bedeutet I/O-LED 1-2 ?

The Fieldbus Coupler has encountered an unknown or unsupported data type during its operation or initialization process. This suggests a fundamental configuration error or a hardware fault preventing proper data interpretation by the coupler's firmware.

Häufige Ursachen

  • Incorrect or unsupported data type specified in the coupler's configuration
  • Hardware defect within the coupler causing misinterpretation of data structures

Reparaturschritte & Checkliste

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

  1. 1

    Replace the Coupler.

Alle Codes in diesem Handbuch durchsuchen (21)
Verifizierte technische Daten. Zuletzt aktualisiert: March 2026

Verwandte Fehlercodes

BUS-LED 1-1Insufficient configuration data (Fault code 1, argument 1)BUS-LED 1-2Excessive configuration data (Fault code 1, argument 2)BUS-LED 2-nFaulty configuration byte n (Fault code 2, argument n)
Quelle: Wago Modular I/O System PROFIBUS DP
Open Manual (Page 100)Mehr Codes in diesem Handbuch suchen