Ok, I missed that. You are using a Digitrax stationary decoder unit (the DS64) on an NCE system. NCE doesn't have loconet. But just as fyi, the plugs on the "back" near the power input that look like phone plugs are loconet (see yellow circles in photo below. Also notice there is nothing connected to the "track" terminals). A Digitrax command station would be connected to the DS64 via that satin telephone like cable. That is where it gets the command signal from. Since NCE doesn't have that, connecting it to the track is the only way the unit can get the command signals in order to know what to do.
The power supply did do something, it is just not noticeable. Will become more apparent when the system starts to load up.
(Don't know who's system this is - just found it on-line searching for "Digitrax DS64 wiring diagram")
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