I discovered tonight a wiring booboo. When I switched to tortoise switch machines I powered some of the frogs with straight booster power. So when the engine goes over the frog the power is not sensed by the DR4088.
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That is causing some of my double tap CS low /high activity.
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I do not think it is causing the single rail sensing though.?
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Tomorrow I will pull all of the tortoise plugs and see what happens.
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Mike's Deep Run RR
Virginia USA
YD7001 command station
DR4024 servo switchers? DR4088LN-CS DR4088CS
DR5013 reverse loop? DR5033 boosters
JMRI/CATS and Enet loconet connection