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

1.2 General Safety.......................................................................................................................................................................... 1

1.3 Personnel Requirements....................................................................................................................................................... 3

1.4 Electrical Safety........................................................................................................................................................................ 3

1.5 Installation Environment Requirements.......................................................................................................................... 4

1.6 Commissioning......................................................................................................................................................................... 5

1.7 Mechanical Safety................................................................................................................................................................... 5

2 Overview....................................................................................................................................7

2.1 Product Model.......................................................................................................................................................................... 7

2.2 Overview.................................................................................................................................................................................... 9

2.3 Label Description.................................................................................................................................................................. 11

2.4 Product Appearance............................................................................................................................................................. 12

2.4.1 Product Appearance......................................................................................................................................................... 13

2.4.2 Indicator Status.................................................................................................................................................................. 15

2.5 Working Principles................................................................................................................................................................ 17

2.5.1 Circuit Diagram.................................................................................................................................................................. 17

2.5.2 Working Modes.................................................................................................................................................................. 19

3 Solar Inverter Storage.......................................................................................................... 22

4 Installation..............................................................................................................................24

4.1 Check Before Installation................................................................................................................................................... 24

4.2 Tools.......................................................................................................................................................................................... 25

4.3 Determining the Installation Position............................................................................................................................ 26

4.4 Installing the Mounting Bracket...................................................................................................................................... 31

4.4.1 Support-mounted Installation.......................................................................................................................................31

4.4.2 Wall-mounted Installation............................................................................................................................................. 32

4.5 Installing a Solar Inverter................................................................................................................................................... 34

5 Electrical Connections.......................................................................................................... 39

5.1 Precautions.............................................................................................................................................................................. 39

5.2 Preparing Cables................................................................................................................................................................... 39

Issue 07 (2020-09-15)