Installation
SMA
Technologie AG
5.2 Electrical installation
Check the correct polarity before you connect the PV-strings!
The complete wiring for a Sunny Boy 1700 is shown schematically in the following
diagram:
16A
B
2
max. 2,5 mm
Communication
String 1
String 2
Page 20
SB1700-11:SE2006
Installation Guide