I have bought 2 LiFePO4 batteries (300Ah each with 200A BMS). This is connected to a Cerbo GX (Raspberry Pi).
From the batteries GND terminal, i go to the Smart Shunt 500A, and from there i go to the MultiPlus Compact 12 | 2000 | 80 - 30
All of this is installed in a motorhome which is now connected to the grid. I tried to disconnect the grid and suddenly everything turned off. I connected the motorhome to the grid again and now the batteries are charging.
Is this normal, should i wait till the batteries are 100% full before checking this again?
Also i connected via the MultiPlus and set the charger to LiFePO4 (used VEConfig).
What i don't know how to setup is the protections (over voltage, under voltage etc). How do i do that?
This is what is have setup:
These are the settings from the batteries:
I also did setup the Smart Shunt (like in the victron energy video's) but the state of charge is calculated automatically. I have a voltage / state of charge table from the batteries but i assume i cannot set this up?
There are my Smart Shunt settings