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20
Torque Prove Speed Band
Allen-Bradley · PowerFlex 700
¿Qué significa 20 ?
The difference between the [Commanded Speed] and [Encoder Speed] has exceeded the level set in [Spd Dev Band] for a time period greater than [Spd Band Integrat]. This indicates that the motor is not following the speed command accurately, likely due to a mechanical issue or encoder problem.
Causas comunes
- Actual motor speed deviates significantly from the commanded speed band.
- Encoder feedback inaccurate or missing.
- Controller unable to maintain target speed.
- Excessive mechanical load causing speed drop.
Pasos de reparación & Lista de verificación
Haga clic en los pasos para seguir su progreso.
- 1
Check the wiring between the drive and the motor for loose connections or damage.
- 2
Check for proper release and operation of the mechanical brake.
Datos técnicos verificados. Última actualización: March 2026
Fallas relacionadas
Fuente: Allen-Bradley PowerFlex 700