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I'm not only new to DCC, but new to model railroading. I bought the WGH Atlas True-Track layout, added a 3 x 8 switching yard, we've painted, landscaped, built buildings, etc. I bought the Digitrax Zephyr yesterday ( I know.....nothing like waiting until the last minute) and now I'm trying to program an Atlas GP-40 and a Stewart EMD F7. I have a single piece of track hooked up to the programming slots of the Zephyr via terminal joiners. Unfortunately, all I'm getting when I try to read the address of the engine is the "d nd" error message. Any thoughts? Thanks in advance.
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