Huawei SUN2000 User Manual

SUN2000-(3.8KTL-11.4KTL)-USL0
User Manual
Contents
Issue 01 (2018-05-21)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
iv
Contents
About This Document .................................................................................................................... ii
1 Safety Precautions ......................................................................................................................... 1
2 Product Overview ......................................................................................................................... 5
2.1 Product Introduction ..................................................................................................................................................... 5
2.2 Appearance ................................................................................................................................................................... 8
2.3 Label Description ........................................................................................................................................................ 12
2.4 Working Principles...................................................................................................................................................... 15
3 Storage ........................................................................................................................................... 18
4 System Installation ..................................................................................................................... 19
4.1 Checking Before Installation ...................................................................................................................................... 19
4.2 Tools and Instruments ................................................................................................................................................. 20
4.3 Determining the Installation Position ......................................................................................................................... 21
4.4 Installing the Mounting Bracket ................................................................................................................................. 25
4.4.1 Wall-Mounted Installation ....................................................................................................................................... 26
4.4.2 Support-Mounted Installation .................................................................................................................................. 27
4.5 Installing the SUN2000 .............................................................................................................................................. 30
4.6 (Optional) Installing a SIM Card ................................................................................................................................ 32
5 Electrical Connections ................................................................................................................ 34
5.1 Preparing Cables ......................................................................................................................................................... 35
5.2 Installing the Pipe Fittings .......................................................................................................................................... 40
5.3 Electrical Connections ................................................................................................................................................ 43
5.3.1 Connecting the AC Output Power Cable ................................................................................................................. 43
5.3.2 Connecting the PV Input Power Cable .................................................................................................................... 48
5.3.3 Connecting the Battery Cable .................................................................................................................................. 51
5.3.4 Connecting the Signal Cables .................................................................................................................................. 54
5.3.5 (Optional) Installing an Antenna .............................................................................................................................. 57
6 System Commissioning ............................................................................................................. 59
6.1 Checking Before Power-On ........................................................................................................................................ 59
6.2 Powering On the System............................................................................................................................................. 60
6.3 Powering Off the System ............................................................................................................................................ 62

Huawei SUN2000 Specifications

General

Brand	Huawei
Model	SUN2000
Category	Inverter
Language	English