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Tesla module with SimpleBMS settings
#1
Hello 

I have 4 Tesla Model S modules. I am going to have a 48V setup. 
I am using SimpleBMS to control Victron Inverter and MPPT.
Can anyone help me by reviewing my settings for the BMS?

1 – Over Voltage Setpoint = Overvoltage limit per cell in mV 4200mV
2 – Under Voltage Setpoint = Under-voltage limit per cell in mV 3000mV

3 – Over Temperature Setpoint = Setpoint at which allowed discharge and charge current is reduced to zero 65.00C

4 - Under Temperature Setpoint = Setpoint at which allowed discharge and charge current is reduced to zero -10.00C

5 – Balance Voltage Setpoint = Setpoint of cell voltage in mV at which during charging cells will start balancing. 3.900mV
6 – Balance Voltage Hysteresis = Voltage required to be above the lowest cell to allow balancing of cell in mV 40mV


7 – Battery Capacity = each group of parallel cells monitored per slave capacity in Ah 100
8 – Max Discharge = maximum discharge current in A, transmitted current limit will taper from max current starting at discharge temp to zero at over temperature. 30.00A
9 – discharge voltage limit = used to calculate max discharge setpoint, voltage per cell will get converted to pack level by BMS 3200mV
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#2
Hello Seawater, I sent you a PM, best Carel Hassink
pro-LOX, Carel Hassink, 
Obdam, Netherlands
36Kw ESS, 320 Yuasa LEV40 cells
14.2Kwp Ciggs solar panels, 2 Goodwe 3phase inverters
SMA SI 8.0 single phase + controls, REC BMS

second life ev/phev li-on batteries
follow me on facebook.com/Carel1956
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