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¿Qué causa un cortocircuito en una unidad DB en una unidad ATV61?

Article available in these languages: English

Cuestión:
Obteniendo fallo de cortocircuito en la unidad DB en Atlivar 61 o Altivar 71.

Línea de productos:
Altivar Machines, Altivar 61, Altivar 71

Entorno:
Todo

Causa:
Este error aparece sólo para las unidades > 90kW.
Cortocircuito dentro del módulo de frenado.
Resistencia de frenado en cortocircuito.
Cortocircuito a tierra.
BRA=NO (autoadaptación de rampa) y sin resistor de frenado.

Resolución:
Compruebe el cableado de la unidad de frenado y del resistor.
Compruebe la configuración de la unidad.
Desactive el parámetro BUF en el menú Fault Management.

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