4 System Overview
SMA Solar Technology AG
System Manual
SBSUL9540-SH-en-10
13
SUNNY BOY STORAGE with BYD BATTERY-BOX H
1
3
5
7
9
SUNNY BOY
STORAGE
A B C
D E
F
2
4
6
8
10
BYD Battery-Box H
1
3
5
7
9
2
4
6
8
10
Clamping
position
Assignment
Clamping
position
Assignment
A
Not assigned
‒
‒
B
Enable
2
EN 11 V +
C
GND
4
EN 11 V -
D
CAN L (twisted pair conductors, at
least CAT5e)
8
CANL
E
CAN L (twisted pair conductors, at
least CAT5e)
6
CANH
F
+12V supply for automatic trans-
fer switching device
‒
‒
Summary of Contents for SUNNY BOY STORAGE 3.8-US
Page 25: ......
Page 26: ...www SMA Solar com...