BYD B-Box Pro 12.8, Руководство пользователя, Страница: 14 / 21

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①
B+ B+ Connects battery
’s positive cable to power the BMS
②
B- B- Positive terminal of BMS
③
P- P- Negative terminal of BMS
④
SOC LED SOC Indicates state of charge of battery
⑤ RUN LED RUN Indicates the Plus system is running
⑥
ERR LED ERR ADDR Indicates error status
⑦
Alarm LED Alarm Indicates alarm status
⑧
RJ45 terminal RS232/RS485 Communication ports
⑨
Address ADDR When parallel connection, address needs setting
⑩ Reset RESET Battery activity when no external power/add on battery.
5.6 Operating environment
Operating environment parameters
No. Item
Requirement
Unit Remark
Min. Typical Max.
1
Discharging
temperature
-20 25 55
℃
2 Charging temperature -10 25 50
℃
3 Relative humidity 5 95 % non-condensing
4 Absolute humidity 0.26 25 g/m3
5 Elevation - 2000 - m
6 IP level 20
5.7 BMS address switch introduction
After finishing the battery installation, installers should setup the battery address through the
“ADDR” switch.
“ADDR” switch introduction:
Function : Communication between battery and BMU. The BMU will communicate with external
equipment when using CAN communication.
DIP switch definition:
There are 6 bit switches, keeping the switch down it means ”0”, turn up the switch to “ON” means
“1”.