Hi, 

I am looking to find a solution within Trimble Prodesign where I have two LV Supplies A & B. These supplies feed Panel A & Panel B with a motorised buscoupler (I do not see where to add a buscouple, just a panel section interlock). 

Where I am having issues is that the switching of the panels do not allow for both A & B supplies to be n/c at the same time, even with the interlock n/o. What can be done to resolve this?