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Black start function: when system turned on and during self-
check process, press and hold the start button again for
more than 10sec, and relay will close for 10 min.
CAN / RS485(Link Port A and B)
CAN Communication Terminal: (RJ45 port) follow CAN protocol, for
communication between battery system and Power Conversion System.
RS485
Communication
protocol,
for
Conversion System.
LAN
Console Communication Terminal: (RJ45 port) follow Modbus TCP
protocol, only used for communication between the master control
module and upper controller.
RS232
Console Communication Terminal: (RJ45 port) follow RS232 protocol,
for manufacturer or professional engineer to debug or service.
Link Port
Link Port Communication Terminal: (RJ45 port) for internal
communication between multiple serial battery modules and
control module.
Definition of RJ45 Port Pin
No.
CAN
1
---
2
GND
3
---
4
CANH
5
CANL
6
---
7
---
8
---
DC IN
Terminal:
communication
between
RS485
---
---
---
---
---
GND
RS485A
RS485B
(RJ45
port)
follow
battery
RS232
---
---
TX
---
---
RX
---
GND
13
Modbus
RTU
system
and
Power
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