4
Content
1 Product description 7
1.1 Proper use 7
1.2 Function description 7
1.3 Integration in solar system 8
Design of solar generator 8
Standard components of a solar system 9
1.4 Assembly description 9
1.5 Delivery scope 10
2 Safety precautions 11
2.1 General safety precautions 11
2.2 Explanation of symbols and warnings 12
Warnings and symbols used in this user
manual 12
Symbols used in this user manual 12
Warnings and symbols on device 12
2.3 Basic safety measures 13
2.4 Safety concept 13
3 Installation 14
3.1 Mechanical installation 14
Requirements for installation location 14
Installation 15
3.2 Electrical installation 16
Solar generator connection 16
Grid connection 20
3.3 Installing communication 22
Interface overview 22
Networking Solar Inverters via CAN bus 23
Networking Solar Inverters via RS485
interface 25
S0 interface 26
Connection of temperature and irradia-
tion sensor 26
Connecting alarm relay 27