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12-33

Unpartnered controller in primary chassis

Allen-Bradley · Logix 5000

¿Qué significa 12-33 ?

An unpartnered controller was identified in the new primary chassis following a switchover event. This indicates a configuration mismatch in the redundant system.

Causas comunes

  • Unpartnered controller identified in the new primary chassis after a switchover

Pasos de reparación & Lista de verificación

Haga clic en los pasos para seguir su progreso.

  1. 1

    Remove the unpartnered controller and troubleshoot the cause of the switchover.

  2. 2

    Add a partner controller to the secondary chassis.

  3. 3

    Troubleshoot the cause of the switchover, and synchronize the system.

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Datos técnicos verificados. Última actualización: March 2026

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