Thanks for the responses! I will disconnect the battery charge wire from the 7 PIN and also see if turning off the circuit breaker for the converter charger does what I need for the shore power scenario.
I am still trying to work out the negative wiring for the new battery and WFCO power...
I am in the process of upgrading the battery in my 2010 T@DA travel trailer to a LiFePO4 100AH battery and adding a new MPPT solar charge controller to connect a couple of portable 200W PV panels that I already have. My question is about the wiring to the existing WFCO 8955 Power Center that...