BST PB2 Series - Main Component Description; Display Panel Operation

User Manual
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1 Display panel 2 WAKE UP button 3 Protective box 4 RJ45 port
5 RJ45 port 6 RJ45 port 7 Negative power socket
8 Positive power socket 9 Grounding point 10 Rubber pad
Table 3.3 Description of main components
No.
Mark
Description
1
-
Display the operating mode, SOC, error code of the
battery
2
WAKE UP
Turn the PB2 on or off
3
-
1. DIP switch for setting battery communication
address.
2. Fuse used to protect the main circuit of battery.
4
RS485-1
For communication with BMS monitor or EMS
5
RS485-2 /
CAN-1 / CAN-2
For communication with BST, Deye, Goodwe, Sofar,
Solis, Victron, Voltronic and other inverters.
For cascade communication between batteries.
6
RS485-3
For cascade communication between batteries
7
－
Negative power socket
8
＋
Positive power socket
9
Grounding point
2.3.1 Display Panel
The display panel lights up when the battery is turned on. After 5 minutes, the
display panel will turn off automatically. Press the wake-up button for 1 second
and then release it to make the display panel light up again.
Figure 2.3.1.a Normal state
Figure 2.3.1.b Alarm state
Status
indicator
SOC
display
Error code
display