I have several TMCC engines that I had upgraded with EOB cruise, and until now the EOB has worked well. I just had EOB installed in my Lionel PRR T-1 and the chuff selection function is not working. It seems like I can set the EOB to one, two or four chuffs per revolution through the chuff set command (ENG+##+AUX1+AUX1+5), but the chuffs do not change and stay at two chuffs per revolution. The EOB is responding to the command because each time I input the command the EOB cycles through one, two or four horn blasts indicating it is setting the chuff rate, but the engine’s RS4 board is not responding. For those who have worked with EOB before, any ideas?
Thanks.