I have two O Gauge floor loops using TMCC with a ZW 275W and two powermasters. Right now both trains are running under conventional mode. Last night I started having a problem. No matter which track I address with the remote, it sends signals to both power masters. For example, when I cycle one train through F N R N F, both trains cycle at the same time. I see both red lights in the powermasters flickering when I do this. When I try other functions, such as whistle or bell, both power masters show the red light flickering at the same time.
This setup was working just fine since mid November when I set it up under the Christmas tree. Then suddenly it started doing this. I'm hoping for ideas to get this resolved before I just hook the loops up directly to the ZW. I'd sure like the luxury of being able to move around the room and not be tied to the transformer.
I don't know if would make a difference but I did substitute a different ZW this morning but the problems continued.
Thank you
David
