@WBC posted:...I think the easiest way to have the motor reverse is to wire only the armature into the PS1 board. That way the PS1 board will change polarity fed to the armature. You would have a separate rectifier for the field...
This would work if you had a twin motor loco, powering the fields in series from a full wave bridge, and the armatures wired in series to the PS board.
With just one motor, you need the field & armature in series.
