ESS system we have 3 phase connected evcs under charger settings it comes up with vehicle as Renault Zoe 10A when our Audi Etron is connected, it will not respond to SOC start of 78% it will if the house battery charges to 100% and goes to aborb, the excess solar is large normally around 20kW peak in summer, have done factory reset, hard reboot, changed the charger cable, latest firmware, with manual charge the behavior is correct it will charge at 6amps up to it max and in between.
all the solar is AC coupled on AC out of system (3x 10kVA Quartto) and it is seen on Cerbo GX and on ev station panel shows it as well. i am going to do a RMA but it is