UPS2000-G-(1 kVA-3 kVA) 
User Manual 
 
Copyright © Huawei Technologies Co., Ltd. 
 
Contents 
About This Document .................................................................................................................... ii 
1 Safety Information ........................................................................................................................ 1 
1.1 General Safety .............................................................................................................................................................. 1 
1.2 Personnel Requirements ............................................................................................................................................... 4 
1.3 Electrical Safety ............................................................................................................................................................ 4 
1.4 Installation Environment Requirements ....................................................................................................................... 6 
1.5 Mechanical Safety ........................................................................................................................................................ 7 
1.6 Device Running Safety ................................................................................................................................................. 9 
1.7 Battery Safety ............................................................................................................................................................. 11 
1.8 Others.......................................................................................................................................................................... 13 
2 Overview ....................................................................................................................................... 14 
2.1 Model Description ...................................................................................................................................................... 14 
2.2 Working Principle ....................................................................................................................................................... 15 
2.3 Product Structure ........................................................................................................................................................ 16 
2.4 Optional Components ................................................................................................................................................. 18 
3 Installing the UPS ....................................................................................................................... 21 
3.1 Installation Preparations ............................................................................................................................................. 21 
3.2 Tools ........................................................................................................................................................................... 22 
3.3 Securing UPS .............................................................................................................................................................. 23 
3.4 Installing Cables ......................................................................................................................................................... 25 
3.5 Installation Verification ............................................................................................................................................... 30 
4 Setting Control Panel ................................................................................................................. 31 
4.1 LCD Panel .................................................................................................................................................................. 31 
4.2 Buzzer Alarm Tones .................................................................................................................................................... 33 
4.3 Character Display ....................................................................................................................................................... 33 
4.4 Buttons ........................................................................................................................................................................ 35 
4.5 Setting Parameters ...................................................................................................................................................... 36 
4.6 Operating Modes ........................................................................................................................................................ 43 
4.7 Alarm Handing............................................................................................................................................................ 44 
4.8 Alarm Indication ......................................................................................................................................................... 56 
5 Operations .................................................................................................................................... 58