Table Of Contents - Huawei SUN2000 Series User Manual

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Table of Contents

SUN2000-(3KTL-10KTL)-M0

User Manual

About This Document .................................................................................................................... ii

1 Safety Precautions ......................................................................................................................... 1

2 Overview ......................................................................................................................................... 4

2.1 Product Introduction ..................................................................................................................................................... 4

2.2 Appearance ................................................................................................................................................................... 7

2.3 Label Description .......................................................................................................................................................... 9

2.3.1 Enclosure Labels ........................................................................................................................................................ 9

2.3.2 Product Nameplate ................................................................................................................................................... 11

2.4 Working Principles...................................................................................................................................................... 12

2.4.1 Circuit Diagram ....................................................................................................................................................... 12

2.4.2 Working Modes ........................................................................................................................................................ 12

3 Storage ........................................................................................................................................... 15

4 Installation.................................................................................................................................... 16

4.1 Checking Before Installation ...................................................................................................................................... 16

4.2 Tools ........................................................................................................................................................................... 16

4.3 Determining the Installation Position ......................................................................................................................... 18

4.3.1 Environment Requirements ..................................................................................................................................... 18

4.3.2 Space Requirements ................................................................................................................................................. 18

4.4 Installing the Mounting Bracket ................................................................................................................................. 22

4.4.1 Wall-mounted Installation ........................................................................................................................................ 23

4.4.2 Support-mounted Installation .................................................................................................................................. 25

5 Electrical Connections ................................................................................................................ 29

5.1 Preparing for Installation ............................................................................................................................................ 29

5.2 Connecting the PE cable ............................................................................................................................................. 32

5.3 Connecting the AC Output Power Cable .................................................................................................................... 34

5.4 Connecting the DC input power cable ........................................................................................................................ 38

5.5 (Optional) Installing the Smart Dongle ....................................................................................................................... 42

5.6 (Optional) Installing the Signal Cable ........................................................................................................................ 43

5.6.1 Connecting the RS485 Communications Cable (Inverter Cascading) ..................................................................... 45

5.6.2 Connecting the RS485 Communications Cable (Smart Power Sensor) ................................................................... 46

5.6.3 Connecting the Power Grid Scheduling Signal Cable ............................................................................................. 50

Issue 04 (2019-10-18)

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