Sungrow SG125HV-30, User Manual

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V
Contents
About This Manual .....................................................................I
1 Safety Instructions ............................................................. 1
2 Product Description ........................................................... 7
2.1 Intended Usage ......................................................................... 7
2.2 Product Introduction .................................................................. 8
2.2.1 Model Description ...................................................................... 8
2.2.2 Appearance ............................................................................... 9
2.2.3 Dimensions ............................................................................. 10
2.2.4 LED Indicator Panel ................................................................ 10
2.2.5 DC Switch ............................................................................... 11
2.2.6 AC Switch ................................................................................ 12
2.3 Technical Description .............................................................. 12
2.3.1 Circuit Diagram........................................................................ 12
2.3.2 Function Description ................................................................ 13
2.3.3 Derating................................................................................... 14
2.3.4 PID Function ........................................................................... 17
3 Installation Flow ............................................................... 18
4 Unpacking and Storage ................................................... 20
4.1 Unpacking and Inspection ....................................................... 20
4.2 Identifying Inverter ................................................................... 20
4.3 Scope of Delivery .................................................................... 22
4.4 Inverter Storage....................................................................... 22
5 Mechanical Installation .................................................... 24
5.1 Installation Site Selection ........................................................ 24
5.2 Moving Inverter to Installation Site .......................................... 28
5.3 Installation Tools ...................................................................... 28
5.4 Installing the Inverter ............................................................... 29
6 Electrical Connection ...................................................... 32