Contents
About This Document................................................................................................................ ii
1 Maintenance and Replacement........................................................................................... 1
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
SUN2000-(100KTL, 110KTL, 125KTL) Series
User Manual Contents
Issue 07 (2020-09-15) Copyright © Huawei Technologies Co., Ltd. v
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