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34
CAN bus communication
Vacon · 100 FLOW Application Guide
¿Qué significa 34 ?
A message sent on the CAN bus was not acknowledged, indicating a communication issue. This could be due to an inactive device on the bus or a mismatch in configuration.
Causas comunes
- Brake chopper resistor temperature too high.
- Brake chopper circuit fault detected.
- Excessive braking energy causing overload on the chopper.
- Supervision of brake chopper capacitor bank failure.
- Faulty brake chopper activation signal.
Pasos de reparación & Lista de verificación
Haga clic en los pasos para seguir su progreso.
- 1
Ensure that there is another active device on the CAN bus.
- 2
Verify that the other device on the bus has the same CAN bus configuration.
Datos técnicos verificados. Última actualización: March 2026
Fallas relacionadas
Fuente: Vacon 100 FLOW Application Guide