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 Overview.................................................................................................................................................................... 7

2.2 Appearance................................................................................................................................................................................ 9

2.3 Label Description.................................................................................................................................................................. 12

2.3.1 Label Description............................................................................................................................................................... 12

2.3.2 Product Nameplate........................................................................................................................................................... 13

2.4 Working Principles................................................................................................................................................................ 14

2.4.1 Circuit Diagram.................................................................................................................................................................. 14

2.4.2 Working Modes.................................................................................................................................................................. 15

3 Solar Inverter Storage.......................................................................................................... 17

4 Installation..............................................................................................................................19

4.1 Checking Before Installation............................................................................................................................................. 19

4.2 Preparing Tools...................................................................................................................................................................... 19

4.3 Determining the Installation Position............................................................................................................................ 21

4.3.1 Environment Requirements............................................................................................................................................ 21

4.3.2 Space Requirements......................................................................................................................................................... 22

4.4 Installing the Mounting Bracket...................................................................................................................................... 24

4.4.1 Support-mounted Installation.......................................................................................................................................25

4.4.2 Wall-mounted Installation............................................................................................................................................. 26

4.5 Installing the Inverter.......................................................................................................................................................... 27

5 Electrical Connections.......................................................................................................... 30

5.1 Precautions.............................................................................................................................................................................. 30

Issue 03 (2021-09-30)