BML battery monitor manual
TBB POWER CO., LTD.
Single Cell Low Vol Pro
：
The low voltage protection of Monomer lithium
battery.
If one of the cells Voltage below the set value in
charging, the machine will enter standby state
protection.
The default values and setting the range :
Default for LFP is 2.5V, setting range 2.5~3.0V.
Default for Three element lithium battery is 3.33V,
setting range 3.0~3.5V.
Common Addr
<0x70>
<9600>
Baud Rate
02010501
Common Addr
：
RS485 address setting.
Default is 0x70. Setting range is 0x01~0xF6.
It is recommended to keep the default value.
Baud Rate
：
RS485 baud rate setting.
Default is 9600.
Setting range is 38400/19200/ 9600/4800/2400/1200.
It is recommended to keep the default value.
Parity
<NONE>
02010502
Parity
：
RS485 parity setting.
It can be set as ODD/EVEN/NONE.
Default is NONE.
4.
Active Alarm
Status
Setting
Event
Information
Active Alarm >
03
Alarm #1
Battery Voltage High
0301
Alarm #3
1/3
2/3
Battery SOC Low
