Hello, I would like to build a command station. I use an Arduino Uno, a Arduino Motor shield and the DCC++ software. In my test setup I run the Rocrail software on Windows. I connected two tracks - one for programming, one for running the locos. What happens is: when I put a loco on the programming track, I can read the CV‘s and also modify them. But when I move the loco to the ops track it doesn‘t move. No reaction at all. I measured the current on the ops track - seems ok. I also watched the signal with an oscilloscope and it looks fine. Where can I test from here? Regards, Siggi
a plus and minus to 1 track . b plus and minus to 2nd track use at least 15v input to shield but make sure you cut vcc trace underneather plus brake traces never used Rocrail software.download latest jmri and use dcc++
You might try the diagnostics, from the Arduino serial monitor: https://github.com/DccPlusPlus/BaseStation/wiki/Diagnostics---D---Command And, you can use throttle commands from the serial monitor: https://github.com/DccPlusPlus/Base...Station#engine-decoder-cab-operation-commands I had an issue like this last week. The loco was in consist mode.