HowTo

You can also use the ATS 240V terminals on the inverter where you can get 240V supply for your bonding relay. The ATS has a built in delay to prevent nuisance tripping when Eskom returns after a power failure.

A quick indication will be to test the voltage at one of your socket outlets when on inverter mode. You will get about 220V between Live and Neutral and from Live to earth about 110V and from Neutral to earth again 110V if this is your voltage it mean you need a earth/neutral bond to get rid of the 110Volt and that should should solve the problem to get the earth leakage to trip on earth fault.

5KW inverter Firmware

M 3.3.7.4 / S 1.5.1.5 / C E.4.2.4 New

M 3.3.7.2 / S 1.5.1.5 / C E.4.2.3 Old

8kW Inverter Firmware

M 6.0.1.4 / S 1.7.2.4 / C E.4.2.4 New

M 6.0.1.3 / S 1.7.2.4 / C E.4.2.4 Old

I bought most things online. Some of the retailers get stock like batteries next minute sold out.
I was lucky and bought 2* UP5000 batteries. 
I think bigger installers take most of the stock and leave very little stock. Supply and demand

Mine did the same between 11:45 and 13:00 today(26 jul 2022). SOC showed 0% but on the battery and the physical sunsynk inverter it showed 100%. Glitch with sunsynk’s web portal?