Hey all,
This is my first time posting so I will try to be as concise as possible. I recently invested in a TIU and WIU for my layout, as I run mostly MTH and Lionel TMCC engines. However, I am faced with an issue I cannot seem to fix. I am using 3 inputs- 1 Fixed, 2 Variable. The fixed input is a Z750 brick connected to a barrel jack- this works perfect. However, my variable tracks are input from the Z4000 to the TIU and output to each corresponding track. My issue is when I power up the Z4000 to set 18 volts, power flows directly through to the track, and whatever changes I make in the "Variable track" menu (Setting voltage higher or lower) do not take effect. Both tracks are doing this, and also will not detect any DCS engines. Please help!! I should note that everything is up to date and worked about a day ago. No settings were changed since then.
Thanks.
-Joe
