Manual
Table Of Contents
NO.
A
B
Description
Terminal
Cable
diameter
Length
Anderson/SC25-8
Anderson
25mm²
25mm²
1-3m
1-3m
Used for connection between
battery and inverter
For battery parallel connection
4.2 Communication line connection
4.2.1 RS485 Communication point definition
PIN
1
2
RS485
RS485_A
RS485_B
4.2.3 RS232 Communication point definition
PIN
1
2
3
RS232
TX
GND
RX
◆ RS232 communication: BMS can communicate with the computer through RS232
interface to check batter y health related information including
battery voltage, current, temperature, and manufacturer ’s
default data.
◆ RS485 / can communication: CAN communication connects the battery with the inverter
to function as duo for operations.
◆ RS485 communication: The additional two RS485 interfaces can be used for parallel
connections with other batteries, or, to monitor battery health
conditions including debugging and routine servicing.
Addresses PIN: 1-15
Explanation
4.2.2 CAN Communication point definition
PIN
1
2
CAN
CANH
CANL
8P8C
13_CANH
12_CANL
9
16
12