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/
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16BISV0903
CAN / RS485 RS485; CAN
CAN Communication Terminal: (RJ45 port) follow CAN protocol, for communication between
battery system and PCS.
RS485 Communication Terminal: (RJ45 port) follow RS485 protocol, for communication
between battery system and PCS.
RS232 Terminal RS232
Console Communication Terminal: (RJ45 port) follow RS232 protocol, for manufacturer or
professional engineer to debug or service.
Link Port Link Port
Link Port Communication Terminal: (RJ45 port) follow RS485 protocol, for communication
between multiple serial battery modules and control module.
Definition of RJ45 Port Pin
No.
CAN
RS485
RS232 Pin
Link Port Pin
1
---
---
---
---
2
GND
---
---
GND
3
---
---
TX
---
4
CANH
---
---
CANH
5
CANL
---
---
CANL
6
---
GND
RX
---
7
---
RS485A
---
---
8
---
RS485B
GND
---
Status
Status light: to show the battery module
’
s status (RUN
●
, Alarm
●
and Protection
●
).
LED Status Indicators
Battery capacity indicator (No.8 Figure 2-1): 4 green lamps, each light represent 25%
capacity.
LED Indicators Instructions
Battery
Statues
Protection /
Alarm /
Normal
RUN
ALM
PRC
Capacity SOC
Descriptions
●
●
●
●
●
●
●
Shut Down
Off
Off
Off
Off
Off
Off
Off
All off
Sleep
Normal
Flash
1
Off
Off
Off
Off
Alarm
Light
Off
Off
Off
Off
