Schneider Electric GIS Tech Support

I am trying to use the FeederInfo field for querying the flow direction along a conductor. I have a python routine that identifies the cable at a junction or transformer and I want to determine the cable(s) that are the source for the junction or transformer versus those cables that flowing out of the junction. When I look at the flow direction, bits [4-5] from the FeederInfo field, they are always 00 indicating there is no flow through the feature. Does any know if this flow direction bits in feederInfo field are being maintained by feeder manager on edge features (we do have complex edges)? Does anyone know of an alternate way to determine flow from attributes along an edge feature without writing custom ArcObjects code?