Master BMS is used to configurate the charging cut-off / discharging cut-off /Over current cut-off / Balance starting /Inverter
Communication / Inverter charging cut-off / Invert discharging cut-off /Cell strings ,etc. Let me take BMS 48S for example ,
please see the following configuration
Attentions :for slave bms 32 S , you need to do setting in the pc software in this way : slave bms 32s = 2* slave bms 16s ; you need to enter 8 at Pack Nums+2 * 16 at Cell Nums + 2* 3 at Tempr Nums;
Entering 4 at pack Nums +32 at each Cell Nums +6 at Tempr Nums is not allowed ; BMS cannot work ;
Take 128S for example : you need to enter enter 8 * 16 at Cell Nums + 8* 3 at Tempr Nums;