SUN-10K-SG04LP3-EU inverter after grid connected the inverter is in off grid state -the solar and battery is working fine. - in the grid menu the inverter show L1 pharse between 0–40 V the L2 is 130 V the L3 is 139 V, with multimeter all pharse is 230 V between N-L and 400 V in L-L, i attach the pictures, any idea what is wrong?
