@Mellow Hudson Mike posted:Steve,
Just a gentle reminder. ZW-C's have built-in PowerMasters. There is no need to use separate PowerMasters, whether TPC's or Legacy PM's, downstream of them.
Mike
Mike, thank you for calling attention to this. I'm still learning about TMCC and Legacy and apologize for being unclear on this point.
The ZWC manual on the Lionel Support site says that the ZWC receives TMCC commands from the Cab 1 base to control its output voltage to the tracks, (using a chopped sine wave output).