Site is off-grid, 5kVa Multi, 5.0 Fronius, 700Ah lead bank, MPPT 250/100, CCGX on VRM and running for 3 months. Battery SoC only gets to 100% every 5 or so days and in between max SoC gradually drops down over a succession of days but the Fronius is mostly off due to frequency ramping during most of the sunny part of the day. Solar charging is only from the MPPT which appears to be working nicely but SoC plateaus most of the day. Gen has been run in the last 48hrs for an hr or so. We've turned DVCC on today but Fronius is still ramped off. We've checked that the Abs V is slightly higher on the MPPT than on the Multi as we've heard this can impact some Easysolars. PV Support assistant is up and operational. Any thoughts?