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Item.
Description
1
Cover plate
2
Battery + / positive battery pole
3
Battery - / negative battery pole
4
BMS power fuse
5
Battery polarity symbol
6, 7
CAN1 port / for BMS parameter monitoring
8
Remote port / power switch of
BMS power supply
9, 10
CAN2 port / for inverter communication
3.2.2 CAN communication interface (CAN1 & CAN2)
Below is the scheme of the CAN communication
interface.
CAN1 is used for BMS parameters monitoring
CAN2 is used for inverter communication
1
2
3
--
--
--
CANH
AEG LOW VOLTAGE ENERGY STORAGE UNIT (4 kWH) INSTALLATION MANUAL
4
5
6
7
CANL
--
--
3.2.3 LED indicators
Item Description
1
Push button switch
2
100% capacity indicator
3
75% capacity indicator
4
50% capacity indicator
5
25% capacity indicator
6
Warning indicator
Note:
1) Push botton switch: the white light will be on
after pressing the button.
2) Warning indicator: If there is no alarm, the light will
always be on. If there is any warning, the light will blink.
8
--
10
Remark
White light
Green light
Green light
Green light
Green light
Yellow light
EN
PD202107 V1-21
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