Definition of RJ45 Port Pin
No.
CAN
1
---
2
GND
3
---
4
CANH
5
CANL
6
---
7
---
8
---
12VDC Output Terminal
Power supply for 3
rd
Status
Status light: to show the battery module's status (RUN
LED Status Indicators
Battery capacity indicator: 4 green lamps, each light represents 25% capacity.
LED Indicators Instructions
Protection
Battery
/ Alarm /
Statues
Normal
Shut
Down
Sleep
Normal
Normal
Standby
Alarm
Normal
Alarm
Charge
Protection
Normal
Discharge
Alarm
RS485
---
---
---
---
---
GND
RS485A
RS485B
level control module, with 12VDC cable:
RUN
ALM
PRC
●
●
●
Off
Off
Off
Flash
Off
Off
1
Flash
Off
Off
1
Off
Light
Off
Light
Off
Off
Off
Light
Off
Off
Off
Light
Flash
Off
Off
3
Off
Light
Off
RS232 Pin
---
---
TX
---
---
RX
---
GND
, Alarm
and Protection
●
●
Capacity SOC
●
●
●
●
O
Off
Off
Off
ff
O
Off
Off
Off
ff
O
Off
Off
Off
ff
O
Off
Off
Off
ff
The highest capacity
indicator LED flashes
(flash 2), others
lighting
O
Off
Off
Off
ff
Indicate based on
capacity
14
).
●
Descriptions
All off
Indicates Sleep Mode,
to save the power.
Indicates Standby
mode.
Indicates the battery is
low or high
The highest capacity
indicator LED flashes
(flash 2), others lighting
Stop charging, PRC
lighting
Indicate based on
capacity