Deye BOS-G Serie Montage- Und Bedienungsanleitung Seite 72

4.6 Description of Battery Module
No. Name
① B-
② BCOM OUT
③ B+
④ BCOM IN
4.7 Description of High-Voltage Control Box
No. Name
① B-
② B+
③ Air switch
④ USB
⑤ BCOM
Human-machine
⑥
interface (HMI)
⑦ START
Description
Battery module negative pole (black)
Connection position of battery module communication
and power supply output
Battery module positive pole (orange)
Connection position of battery module communication
and power supply input
Description
Connection position of the common negative pole of the
battery (black)
Connection position of the common positive pole of the battery
(orange)
Used to manually control the connection between the battery
rack and external devices.
BMS upgrade interface and storage expansion interface
Communicative connection with the first battery module; and
providing 12VDC power for the first battery module.
Display some important battery information.
A start switch of 12VDC power inside the high-voltage control
box
71
Position
Front
Front
Front
Front
Front
Front
Front