What would cause the ATV930 process drive to get a precharge capacitor fault?
Issue:
ATV930 process drive causes to get a precharge capacitor fault.
Product Line:
ATV930 process drives
Environment:
All
Cause:
DC bus tie with another drive
Resolution:
In a configuration where the drive is connected and supplied by another drive via the DC bus, set DCBS parameter (Generic Functions/DC-Bus Ref Link) to "Drive with REC" as shown in the attachment. This will avoid "Precharge Capacitor" faults due to power supplied direct to the DC bus.
[Complete settings] -> [Generic functions] -> [dbS] -> [dCbS] -> [Drive with REC]
More details can be found on page 441 of the ATV900 Programming Manual:
https://www.schneider-electric.com/en/download/document/NHA80757/
Note: the ATV600 series is not designed for applications where the DC bus is powered from an external DC source.
ATV930 process drive causes to get a precharge capacitor fault.
Product Line:
ATV930 process drives
Environment:
All
Cause:
DC bus tie with another drive
Resolution:
In a configuration where the drive is connected and supplied by another drive via the DC bus, set DCBS parameter (Generic Functions/DC-Bus Ref Link) to "Drive with REC" as shown in the attachment. This will avoid "Precharge Capacitor" faults due to power supplied direct to the DC bus.
[Complete settings] -> [Generic functions] -> [dbS] -> [dCbS] -> [Drive with REC]
More details can be found on page 441 of the ATV900 Programming Manual:
https://www.schneider-electric.com/en/download/document/NHA80757/
Note: the ATV600 series is not designed for applications where the DC bus is powered from an external DC source.
Publicado para: Schneider Electric Mexico
¿Necesitas ayuda?
Selector de productos
Encuentra rápida y fácilmente los productos y accesorios adecuados para tus aplicaciones.
Pedir presupuesto
Comienza tu consulta de ventas en línea y un experto se pondrá en contacto contigo.
¿Dónde comprar?
Encuentra fácilmente el distribuidor de Schneider Electric más cercano a ti.
Centro de ayuda
Encuentra recursos de soporte para todas tus necesidades en un solo lugar.