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DiagnosticActive

One or More Module Diagnostics Active

Allen-Bradley · Compact 5000 Digital I/O Modules

¿Qué significa DiagnosticActive ?

This boolean tag indicates that one or more diagnostic conditions are active or a prognostic threshold has been reached on the module. A tag value of '1' means further investigation is required to identify the specific diagnostic causing the alert on a channel or the module itself.

Causas comunes

  • Any active fault, warning, or prognostic threshold reached within the module or its individual I/O channels.
  • Examples include specific fault conditions like short circuits, overloads, internal module faults, abnormal operating temperatures, or no-load conditions on outputs.

Pasos de reparación & Lista de verificación

Haga clic en los pasos para seguir su progreso.

  1. 1

    Access the module's diagnostic information in Studio 5000 Logix Designer to pinpoint the specific active diagnostic (e.g., Ptxx.Fault, Ptxx.ShortCircuit, Ptxx.NoLoad, Ptxx.Uncertain, Ptxx.FieldPowerOff, or Testxx equivalents).

  2. 2

    Troubleshoot the identified specific active diagnostic condition by following its dedicated troubleshooting steps.

  3. 3

    Review module logs within Studio 5000 Logix Designer for historical or concurrent diagnostic events.

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Datos técnicos verificados. Última actualización: March 2026

Fallas relacionadas

Fuente: Allen-Bradley Compact 5000 Digital I/O Modules