My deye 5K SGO3lp-1-EU can;t connect to the grid . In grid setting i see 369 volts !!! and 0 hz ! and red cross !
on the grid port i have 230 volts 1 phase, that is normal i;m in France
in solarman i can read ac voltage 230 volts, but grid voltage 369 v !!! and smart load voltage 551 volts ...