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91
System error (MQ.. station addressability)
SEW Eurodrive · MOVIMOT Field Distributor
¿Qué significa 91 ?
One or more MOVIMOT stations could not be addressed by the MQ.. unit within the configured timeout interval. This indicates a system-level communication issue where stations are not responding or are incorrectly configured.
Causas comunes
- One or more MOVIMOT stations could not be addressed by the MQ.. unit within the timeout period.
- Problems with the voltage supply to the MOVIMOT stations or issues with the RS-485 cabling.
- Incorrect or duplicate addresses configured for the MOVIMOT stations.
Pasos de reparación & Lista de verificación
Haga clic en los pasos para seguir su progreso.
- 1
Check the voltage supply to all MOVIMOT stations.
- 2
Check the RS-485 cabling for continuity, shielding, and proper termination.
- 3
Verify the configured addresses of all MOVIMOT stations for uniqueness and correctness.
Datos técnicos verificados. Última actualización: March 2026
Fallas relacionadas
Fuente: SEW Eurodrive MOVIMOT Field Distributor