By the way , Kindly Reminding：Please order "other accessories " when you order master bms and slave bms since
"other accessories " include precharge relay ,charge relay, discharge relay , ON-OFF switch relay,RS485-to USB Converter,
Pre-charging resistor ,Shunt , Fuse ,Photovoltaic anti-reverse diode , Diodes , Balancing wires ,Emergency Stop Button , Start Button, etc.
High voltage box need to be gounded ;Inverter need to be grounded;Battery case need to be grounded;
Master BMS Configuration PC Softwarfe
Master BMS Configuration- 盛宏.rar
The lastest Version of BMS Bin File
Configuration for Different Inverters and flash Inverter protocals into Master BMS
(DEYE/GOODWE/ATESS/SOFAR/INVT_BD/PYLON/GROWATT/MEGAREVO/KOYOE)
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
Master BMS Configuration Via RS485 to USB - TOPBMS
Master BMS Configuration Via RS485 to USB - TOPBMS.pdf
Video -1 of PC Software regarding Master BMS Configuration
For more description of how to use the PC software , we attach a larger size of video ;please check
Video -2 -Compressed
Instruction of Master BMS Configuration -TOPBMS
Instruction of Master BMS Configuration -TOPBMS.pdf
HV BMS Monitoring System
Before you set /calculate SOC , please enter password: AF123456;
How to get correct SOC now?
Set the design capacity / full capacitu / residual capacity in the pc software as below ;
regarding the residual capacity , please enter 1/2 full capacity
and then take a complet cycle of discharging and charging ; finally the SOC will be calibrated automatically
Wiring diagram of high voltage BMS with heating (REL5)/cooling(REL6)
Wiring diagram of high voltage BMS without heating (REL5)/cooling(REL6)
How to calibrate the current ?
Please adjust the FL CHG/FLDSG factors if charge current discharge current is not in line with actual current
HV BMS Montoring User Manual
Display Instruction of HV BMS- TOPBMS
Display Instruction of HV BMS- TOPBMS.pdf
Cable for RS485 to USB
Driver Software (UT-8890)of Converter of RS485 to USB
Driver Software (UT-885/890/2003A/880/8801)of Converter of RS485 to USB
UT-885、890、2003A、880、8801 DRIVER.rar
Driver Software (CH340 for Win11)
Driver Software (CH340 for Win7,8,9,10)
CH348 Driver for win7 ，8 ，10.zip
you need to change the settings of converter via RS485 transmission cable ; if not , the converter cannot work properly
Let me take 96S and 128S for example , please see following :
If lifepo4 battery 128 cells in series , please do setting in the following way :
Step 1: Select "128S +8 bmu(16s)" and then press the button "Load”
Step 2 :After you press the button"Load ", the settings are automatically loaded from the sysyem,but these settings are just used for lifepo4 batteries (If you use Li-ion NMC battery/LTO Battery , you need to do settings by yourself ) ; Afterwards ,you need to press the button "Write" and "Read" seperately
If lifepo4 battery 96 cells in series , please do setting in the following way :
Master BMS Firmware Update :
Master BMS UPDATE INSTRUCTION -V1.pdf
you can flash the protocals /bin files into master bms
Battery capacity Settings in the BMS Monitoring Systerm Software
Slave BMS DIP CODE ： each slave bms has one dip code ; the rule as following :
