Table Of Contents - Huawei UPS5000-E-12 User Manual

Table of Contents

UPS5000-E-(40 kVA-320 kVA)

User Manual

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

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

1.1 General Safety Precautions ........................................................................................................................................... 1

1.2 Electrical Safety ............................................................................................................................................................ 3

1.3 Operating Environment ................................................................................................................................................ 6

1.4 Battery .......................................................................................................................................................................... 7

1.5 Mechanical Safety ........................................................................................................................................................ 9

1.6 Laying Out Cables ...................................................................................................................................................... 10

2 Overview ....................................................................................................................................... 11

2.1 Model Description ...................................................................................................................................................... 11

2.2 Benefits ....................................................................................................................................................................... 12

2.3 Working Principle ....................................................................................................................................................... 13

2.3.1 Conceptual Diagram ................................................................................................................................................ 13

2.3.2 Working Modes ........................................................................................................................................................ 14

2.3.2.1 Normal Mode ........................................................................................................................................................ 14

2.3.2.2 Bypass Mode ........................................................................................................................................................ 15

2.3.2.3 Battery Mode ........................................................................................................................................................ 16

2.3.2.4 Maintenance Bypass Mode ................................................................................................................................... 17

2.3.2.5 ECO Mode ............................................................................................................................................................ 18

2.4 Overview .................................................................................................................................................................... 19

2.4.1 Structure ................................................................................................................................................................... 19

2.4.2 Control Module ........................................................................................................................................................ 21

2.4.2.1 Overview .............................................................................................................................................................. 21

2.4.2.2 ECM...................................................................................................................................................................... 22

2.4.2.3 Dry contact card .................................................................................................................................................... 23

2.4.2.4 (Optional) Backfeed Protection Card .................................................................................................................... 25

2.4.2.5 (Optional) Dry Contact Extended Card ................................................................................................................ 25

2.4.2.6 Monitoring Interface Card .................................................................................................................................... 25

2.5 Typical Configurations ............................................................................................................................................... 26

2.5.1 Single UPS ............................................................................................................................................................... 27

2.5.2 N+X Parallel System ............................................................................................................................................... 27

2.5.3 Dual-Bus System ..................................................................................................................................................... 28

Issue 10 (2015-09-15)

Huawei Proprietary and Confidential

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