I've just finished installing a small solar power system into our person cave it's a Solis S5-EH1P6K-L Hybrid Inverter, 4.8Kw Pylon battery and 1.85Kw of solar array. It has taken some time to get my head round the inverter, it's software and Solis Cloud. Just now I thought I'd reduce the max battery charge from 100% (which I set it to, it was 80%) and I'll be damned if I can figure out how to do it. I've read and re-read the operation manual but can't find it. Anyone here know how to do it?