Hello,
I have a Multi RS Solar with two strings of solar panels and a 14KWh Lifepo4 battery.
I am using the ESS mode "Optimized without battery life" and a "Minimum discharge SOC" of 25%.
While the AC input (grid) is connected, I'm getting a constant charging of the battery from the grid with about 300-400W of power (~8A/52V).
I don't want to charge the battery from the grid, I just want it to remain at the 25% SOC threshold until PV energy is available to charge the battery .
Using the "Disconnect AC input on Voltage" option doesn't really help me because I could end up with unwanted charging/discharging cycles during night or cloudy days.
You may see in the above captures that there is a residual power going from the grid into the battery.
Did anyone noticed this behavior? I don't think this is normal, is there something I'm missing?
Thank you all,
Regards