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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
Monitor the incoming AC line for low voltage conditions or power interruptions.
Datos técnicos verificados. Última actualización: March 2026
Fallas relacionadas
Fuente: Allen-Bradley PowerFlex 700