I've seen a couple of posts on various issues but none seem to be exactly on point. I have a D post that will not go to zero when the handle is off - shows a small voltage remaining and the trains, of course, continue to operate. I've seen posts about recalibrating on older ZW transformers but nothing similar on new. Wondering if perhaps i have short of some kind? Or is it the transformer?
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Well, it could be the transformer, but it could also be crossover from another channel, are ALL the handles at zero? Is there any other power source on the layout?
If you connect that handle output to a test piece with a locomotive is there still voltage?
Wiring/Track plan?
Are you talking about a ZW or ZWC !!!!
Fredstrains posted:Are you talking about a ZW or ZWC !!!!
The post says ZW-L
I have 2 ZW-L that I phased. ZW L 1: A - train B - switches+several accessories C - intended for lights D-train. ZW L 2: A - train B - isolated spur with operating track C - isolated spur with coal ramp D- train. If i reduce all handles to zero it doesn't fix it. Have to turn the transformer off. I do have 2 switches on ZW L C that are in the track powered by D.
I had this same issue on my recently purchased ZW-L. The voltage on throttle A would not decrease below about 10 volts. I had to return it to Lionel for a warranty repair which took about a month. In my case, the problem began with a derailment. The transformer’s fold back protection and circuit breakers apparently did not work as intended resulting in an acrid, smoky meltdown.
tried a loco direct to D post. same issues. also took all other hot wires off. Thanks all. good news is i have an old ZW i can use as a temp for the return option but dang.
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