Did you ever figure it out? We are having the same issue with FWD/REV not working. We got FWD/REV working buy swapping to a REMAN SCR Card but then the other controls quit. so we are keeping the old card. FWD/REV contactors have no voltage on the coils.
This is ONLY to be used to report flooding, spam, advertising and problematic (harassing, abusive or crude) posts.