Hi. I am just getting into the model Railroad and i bought the Scale G (LINK) And then i bought the Massoth eMOTION L decoder. I have installed it into the train and connected the wires accordingly to the manual. Scale G by Rockfalldk posted Feb 14, 2020 at 7:50 PM wiring guide by Rockfalldk posted Feb 14, 2020 at 7:50 PM But when i power on the DCC++ computer and there is power to the tracks the train goes backwards. If i change the polarity on the tracks the train goes backwards. On the JMRI it cannot find the decoder on the train. I have tried to change the wiring on the Arduino but it makes no difference. Arduino by Rockfalldk posted Feb 14, 2020 at 7:58 PM Can someone pinpoint me in the correct direction? Best regards Ricky.