前言................................................................................................................................................. ii

1 Safety Information.................................................................................................................. 1

1.1 Personal Safety.........................................................................................................................................................................2

1.2 Electrical Safety........................................................................................................................................................................ 4

1.3 Environment Requirements................................................................................................................................................. 6

1.4 Mechanical Safety................................................................................................................................................................... 8

2 Overview................................................................................................................................. 13

2.1 Product Model........................................................................................................................................................................13

2.2 Overview.................................................................................................................................................................................. 14

2.3 Label Description.................................................................................................................................................................. 16

2.4 Product Appearance............................................................................................................................................................. 17

2.4.1 Appearance.......................................................................................................................................................................... 18

2.4.2 Indicator Status.................................................................................................................................................................. 20

2.5 Working Principles................................................................................................................................................................ 22

2.5.1 Circuit Diagram.................................................................................................................................................................. 22

2.5.2 Working Modes.................................................................................................................................................................. 23

3 Solar Inverter Storage.......................................................................................................... 25

4 Installation..............................................................................................................................27

4.1 Check Before Installation................................................................................................................................................... 27

4.2 Tools.......................................................................................................................................................................................... 28

4.3 Determining the Installation Position............................................................................................................................ 30

4.4 Installing the Mounting Bracket...................................................................................................................................... 34

4.4.1 Support-mounted Installation.......................................................................................................................................35

4.4.2 Wall-mounted Installation............................................................................................................................................. 36

4.5 Installing a Solar Inverter................................................................................................................................................... 37

5 Electrical Connections.......................................................................................................... 41

5.1 Precautions.............................................................................................................................................................................. 41

5.2 Preparing Cables................................................................................................................................................................... 42

5.3 Connecting the PE Cable.................................................................................................................................................... 49

5.4 Opening the Maintenance Compartment Door......................................................................................................... 50

5.5 (Optional) Installing the Power Cable of the Tracking System............................................................................ 53

Issue 07 (2023-04-30)