if i recall -- after a firmware change or change in grid code, you need a power cycle reboot. Not just killing ac power, but also kill the 48v supply from the battery. Completely die the box and then reboot.
hybrid: xw6848 pro with two mppt60, 6 kw pv 17 cell 280ah LiFePO4 storage 14 kw (now at 3 banks) total 40 kw gridtie: sunny boy sma 2x 5k gridtie: fronius ag5100 5k (only 2.5k left) Gateway / Insight Local