Hi again.... thanks for the replies. Finally gotten around to wiring these in and have been successful in switching the MP1's and MP5's via the Z21 app and 10836's, however the Aux outputs on the MP1's and 5's have no power on them and I can't use them to power the switches. And as a consequence am unable to switch the polarity for the frog. Followed the wiring diagrams for the MP1's and 5's, but cannot measure any volts on the Aux outputs OR on the Inputs, yet they are switching.
I've gone thru the 10836 manual again a few times and cannot see how this could be affecting it, I'm truly stumped. Any thoughts? Thanks again...