Hi @Wurm & @Coulomb
You seem the most knowledgeable I've been able to find online.
I have a Kodak 7.2 kW inverter, 9 x 450W Canadian PV panels. I were running 8 x 100 Ah Gel batteries, but have now upgraded to 2 X Huawei ESM-48100A1 batteries and would like to understand what the best settings would be.