The setting 'Synchronize VE.Bus SOC with battery' is OFF and I cannot change it. Any idea why?
Yes, indeed. It is not actually selectable, it is informational.
Mine is like this too - it turns out.
Have a read here instead, perhaps you will be able to apply these instructions to your situation.
I did read that some days ago but I guess I must have missed something. I'll read again, slowly. But if it is merely informational and shows OFF, I infer that it can show ON. I need to have this ON so that I can log solar data. Just have find out what makes the change.
This is 'on' when using a BMV / BMS to provide SOC to the system, and 'off' when a Multi provides SOC
(probably off also when a VE.Bus BMS is connected)
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