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37
Device changed (same type)
Vacon · NX Liquid-Cooled Drive
¿Qué significa 37 ?
An option board or power unit has been changed, and a new device of the same type and rating has been detected. Subcodes S1-S5 specify the changed component: Control board, Control unit, Power board, Power unit, or Adapter board/slot.
Causas comunes
- Device type recognized, but its configuration or firmware has changed.
- Parameter set mismatch after device replacement (same model).
- Updated firmware on a connected device not matching master configuration.
- Device identity changed during operation.
Pasos de reparación & Lista de verificación
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- 1
Reset the fault to acknowledge the change. The new device will be ready for use, and existing parameter settings will be applied automatically.
Datos técnicos verificados. Última actualización: March 2026
Fallas relacionadas
Fuente: Vacon NX Liquid-Cooled Drive