I think I have some of the answer, but maybe not all. My TIU and Z1000 transformers are out of easy reach. I'd like to able to turn off track voltage, so I can turn off passenger lights.
The solution I found is use the Variable Channels and turn off fxd voltage in DCS setup.
Is there a way to do this on the DCS Channels?
Is there a drawback to turning the fxd voltage on and off? I plan to remember to stop any trains, before hitting the button.