I have one of MTH's latest shays. It works fine under DCS when I power up the layout and the engine sees the watchdog signal from the TIU. The engine comes up in command and operates as it should. However, if it is sitting on a dead siding and I power up that siding the engine takes off at full speed instead of coming up in conventional and not moving. Obviously when powering up the siding there is no watchdog signal for the engine to see but it still should come up in conventional.
None of my other PS2 and 3 engines do this. Its kind of scary to see a shay rocketing off at full speed. Can anyone tell me why its doing this and how to fix it?
Ken