Reply to "DREU reverse unit wiring connections for AC motor"

rad400OGR Forum Member

GGG posted:
rad400 posted:

GGG posted:
Typically blue and yellow go to brushes and green to field. The other 2 are AC input. Gray center rail. The sixth is a jumper.
Not all 6 pin motor drive units are AC though. In your case as long as no bridge rectifier on the board it is an AC board. Plus it is an AC MC. G
G
The sixth lead is a jumper for what? What do I jump?
John & G
Of the 3 connectors on the ACMC/DREU board, I now have info for two of the 3 connectors. Does anyone know what the third White 2 pin connector is used for.
Thanks for all your help,
Bob D

Just the 5 matter. Do you have harness? G

I don't have the harness, but John provided info for the harness in his first response which I will order from Lionel

thanks,

bob d

12/23/1511:03 PM

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