Dyness B3, Руководство пользователя

Страница: 9 / 26

9
/
26
B3 ESS Unit User Manual
Table 2-3 Interface Definition
Item Name Definition
1
Powerswitch OFF/ON, remains ‘ON when using
2
Positivesocket Battery outputor parallelpositiveline
3
ADD DIP switch
4
SW (battery
wake/sleep
Switch)
When power switch is in ‘ON’, long pressing SW for 3s to enable
the battery for switch-on ,then switch on the DC breaker
between the battery with inverter.If you need to shut down the
system,firstly swich off the DC breaker between the battery with
the inverter, then press SW for 3s and switch the power button
to “OFF”.
5
SOC Green light, showing battery capacity
6
ALM
Red lights, flash when warming, always on when
Protection. When the condition of triggering protection is
removed, the battery can recover automatically
7
RUN
Green light, flashing when standby, always on when discharge,
flash when charging
8
CAN/485
Communication Port
Communication (factory default CAN communication)
9
DRY CONTACT /
10
Negative socket Battery output or parallel negative line
11
Grounding Shell ground connection
12
COM
Communication port, support RS232
2.3.1 DIP switch definition and description
Table 2-4 Interface Definition
DIP switch position (master communication protocol and baud rate selection)
#1 #2 #3 #4
Define different protocols
；
Distinguish between master and slave
OFF
：
CAN: 500K,485: 9600
ON
：
CAN: 250K,485: 115200
DIP switch description:
When the batteries are connected in parallel, the master communicates with the slaves through
the CAN interface. The master summarizes the information of the entire battery system and
communicates with the inverter through CAN or 485.