Hi Guys (sorry, only joined the Forum now - waiting for confirmation of registration).
Has there been any resolution on this issue? I had two Axpert Max 7.2kW inverters installed recently and I have the same problem as what some of you have mentioned previously. I choose SNU as the battery charging priority mode (which is supposed to be the most “aggressive” option), but when I want my batteries to receive maximum charge (during daylight hours) I have to switch my PV off, otherwise the charging current will be limited to what the PV can give. So the SNU setting is basically reacting the same as the CSO option (which is surely not right).
Robert