Struggling to get the 5.5 kW Hybrid to work
Installed a 5.5Kw Hybrid today and I am really struggling to get the thing to work. The environment is 231 AC (50Hz), a very flat 48V 260Ah AGM battery and 6 Winaico WSP-260P6 PV's in a single string. Battery Voltage currently 48.6V and PV's at 196V. The system was off for a long time due to the failure of my previous inverter. At first, I tried to charge the battery with AC only at a relatively low current (25A) and got continuous F13 errors. When I connected the PV's I got an F24 error. I disconnected earth from the PV negative and the error disappear. I then tried to slowly charge the battery with the PVs at a max of 20 A with the activate (active) box ticked. Seems to work for a while and then I started to get F55 errors. How do I configure the system to work with only the PV's powering a load?
Without batteries it becomes a grid tied inverter so if the grid goes down, the inverter also goes down.