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3

Power Loss

Allen-Bradley · PowerFlex 700

¿Qué significa 3 ?

The DC bus voltage remained below 85% of nominal for longer than the configured [Power Loss Time]. This indicates a sustained sag or interruption of the incoming AC line power. This fault can be enabled/disabled with [Fault Config 1].

Causas comunes

  • Loss of primary power supply to the industrial equipment.
  • Internal power supply unit failure.
  • Tripped circuit breaker or blown fuse.
  • Interruption of power during operation.

Pasos de reparación & Lista de verificación

Haga clic en los pasos para seguir su progreso.

  1. 1

    Monitor the incoming AC line for low voltage conditions or power interruptions.

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Datos técnicos verificados. Última actualización: March 2026

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