I disconnected everything except the UR93 from the LocoNet T (leaving the two boosters on LocoNet B). I acquired a locomotive ONCE with the UT6D, ran it and then released it. After that I could no longer acquire anything. I powered off both the YD7001 and the UR93 and tried again. It seems to ALMOST acquire a locomotive but can't complete the last step to notify the throttle. When I attempted to acquire a new locomotive which was sitting there on the track, with the sound idling, as soon I got almost to the end of the sequence (pressed the Loco button on the throttle the second time), the sound went off. This was a locomotive with an ESU Version 5 decoder which has the sound off until you turn on F8, so it seems that it sent out a packet with the new settings with F8 off.
I tried a UT4D but couldn't get anywhere with it, even when I plugged it in! Nearly everything else is working fine (I have signals working, detection working, Railcom readers working fine, but Digitrax throttles just aren't working.
Scott Walton