I have a Flexboss21 with the 280AH battery and my system was just placed in service 2 days ago. I have been watching the monitoring app pretty closely to see how the system is functioning and also to get my setup working the way I would like it to. One thing I have noticed that concerns me is 2 to 3 times each day (24 hours) the system is showing a 6kW to 7kW load spike that lasts one reporting cycle (~4min). The last one occurred a little after 1:54am this morning. The load before and after this event was less than 600W. In looking at the data, there was a vBus2(V) dip and a Vbat_Inv(V) dip at the same time. The spike is definitely something going on within the Inverter battery system. At this time of day, the battery is supplying the house load. The battery SOC graph shows a much steeper decline rate during this interval as well, so it to be a real load.
Any help with this would be appreciated.
