Hello Vernon Barry,
Thanks for your information. I went back and reviewed the sensor track directions, I programmed an address and then followed the directions to enable it to upload the data. When the engine passes over the track, I still do not get the green indicator light, but let's put that aside for now. Can I delete the engine from legacy and start over with a new address? I seemed to get lost when I followed the manual to address the engine which it did, then I seemed to be stuck in cab1, so is there a straightforward way to delete the engine and start over?