I have an off-grid system two Quattros 48/15000 with PV inverter in AC-Out 1 and two BYD 10 kWh batteries.
I have wired the generator in AC-In 1 of the Quattros and set "Generator" in AC-In 1 and nothing in AC-In 2. I have AC-In power to start the Quattros but CCGX is not detecting main power in AC-In.
AC-Out 1 power is delivered by the batteries which are permanently been discharged and not been charged.