Hi guys,
A friend who has been running TMCC for several years and using AC Gilbert American Flyer transformers for power recently acquired some 180 bricks and installed them on his layout. This layout had been running smoothly with the transformers but now using the bricks he has no end of problems. The layout has three separate loops, one elevated and totally independent of the other two. The two loops on the lower level are connected by cross-overs in two places. the lower loops are the ones causing the problem, one of these lower level loops, which are both running conventional with TMCC Powermasters, when the throttle is turned up immediately pops the breaker. The other lower loop without touching the throttle goes immediately to 10 volts. I thought that a stall voltage had been set so I went according to the manual to cancel the stall, it did not change. When addressing each of the Powermasters the red light blinks on each one as it is addressed showing it is receiving the command. Any ideas of what could be the problem on the layout?
Ray