I am trying to help a friend add a 20 foot trolley line to his layout. He wants to use a MTH trolley equipped with Proto 2. He wants to have trolley go to one end of the line stop for a few seconds and then go to the other end of the line and do the same thing. He would like for this to continue as long as power is applied.
Does anyone know of a circuit that would control trolley in conventional mode? He does not have DCS nor does he want to add it. I have seen this done with DC engines but am not aware if anything exist to accomplish with AC using 3 position E-unit.
I appreciate any ideas!