Hi,
i recently had a sunsynk 8kw system installed :
Sunsynk 8 kw inverter
2x 5.12kw dyness batteries
9x365w panels
i had issues with voltages on the load port when Eskom was down.
live and neutral - 230 V
live and earth - 40 - 70 V
neutral and earth - 40 - 70 V
the voltages when eskom is connected to the inverter on the load port .
live and neutral - 230 V
live and earth - 230 V
neutral and earth - 0 V
when eskom connects to the inverter the E/L after the inverter does not stay up. this happens even when all breakers are down.
@Leshen assisted me with identifying there is no earth neutral bond and maybe the MCB has a fault. He also provided me with advice on how to connect the earth neutral bond with a contactor.