I have an issue with the HEMS system.
I have an SF800 and an SF800 Pro with an additional AB2000X battery connected on the same phase.
When everything is under HEMS control, the problem is that the SF800 Pro battery only delivers about 50% of its power because it expects the other 50% to come from the SF800, even though there is no battery installed there.
If I remove the SF800 from HEMS, the system works as it should.
Are there any settings that could be causing this behavior in the background?
