1.1 General Safety.......................................................................................................................................................................... 1

1.2 Personnel Requirements....................................................................................................................................................... 2

1.3 Electrical Safety........................................................................................................................................................................ 3

1.4 Installation Environment Requirements.......................................................................................................................... 4

1.5 Mechanical Safety................................................................................................................................................................... 4

1.6 Commissioning......................................................................................................................................................................... 6

1.7 Maintenance and Replacement..........................................................................................................................................6

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

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

2.2 Overview.................................................................................................................................................................................... 8

2.3 Label Description.................................................................................................................................................................. 10

2.4 Product Appearance............................................................................................................................................................. 11

2.4.1 Appearance.......................................................................................................................................................................... 12

2.4.2 Indicator Status.................................................................................................................................................................. 14

2.5 Working Principles................................................................................................................................................................ 16

2.5.1 Circuit Diagram.................................................................................................................................................................. 16

2.5.2 Working Modes.................................................................................................................................................................. 17

3 Solar Inverter Storage.......................................................................................................... 19

4 Installation..............................................................................................................................21

4.1 Check Before Installation................................................................................................................................................... 21

4.2 Tools.......................................................................................................................................................................................... 22

4.3 Determining the Installation Position............................................................................................................................ 24

4.4 Installing the Mounting Bracket...................................................................................................................................... 28

4.4.1 Support-mounted Installation.......................................................................................................................................28

4.4.2 Wall-mounted Installation............................................................................................................................................. 29

4.5 Installing a Solar Inverter................................................................................................................................................... 31

5 Electrical Connections.......................................................................................................... 35

5.1 Precautions.............................................................................................................................................................................. 35

5.2 Preparing Cables................................................................................................................................................................... 35

Issue 02 (2022-06-30)