Huawei UPS2000-G-20 kVA Manuals

Manuals and User Guides for Huawei UPS2000-G-20 kVA. We have 1 Huawei UPS2000-G-20 kVA manual available for free PDF download: User Manual

Huawei UPS2000-G-20 kVA User Manual

Huawei UPS2000-G-20 kVA User Manual (148 pages)

Brand: Huawei | Category: UPS | Size: 5.57 MB

Table of Contents

About this Document

3
- Table of Contents
  6
1 Safety Precautions

9
- General Safety
  9
- Electrical Safety
  11
- Operating Environment
  13
- Battery Safety
  14
- Mechanical Safety
  16
- Laying out Cables
  17
2 Quick Introduction

18
- Model Description
  18
- Working Principle
  19
- Conceptual Diagram
  19
- Working Modes
  19
- Appearance
  20
- Optional Components
  23
3 Installation

29
- Preparations
  29
- Site
  29
- Tools
  31
- Power Cables
  32
- Unpacking and Checking
  36
- Installation Procedure
  37
- Installing a Backfeed Protection Device
  37
- Backfeed Protection Device Specifications
  37
- Feedback Prevention Connections (with Dry Contract Control)
  39
- Check after Installation
  42
4 Control Panel

44
- Introduction
  44
- Indicators
  44
- Functional Buttons
  45
- Lcd
  46
- LCD Startup Screens
  46
- Starting the UPS in Normal Mode
  48
- Starting the UPS in Battery Mode
  49
- LCD Menu Hierarchy
  50
- Status Screen
  52
- Alarms Screen
  56
- Settings Screen
  58
- Control Screen
  71
- About Screen
  74
5 Operations

76
- Checking before Powering on the UPS
  76
- Single UPS Operations
  76
- Starting the UPS
  76
- Shutting down the UPS
  79
- Performing EPO
  79
- Parallel System Operations
  80
- Starting the Parallel System
  81
- Shutting down the Parallel System
  84
- Performing EPO
  85
6 Communications

86
- Optional Communications Components
  86
- SNMP Card
  86
- Modbus Card
  87
- Dry Contact Card
  87
- External Dry Contact Card
  87
7 Routine Maintenance

88
- UPS Maintenance
  88
- Battery Maintenance
  89
8 Troubleshooting

94
9 Technical Specifications

96
- Physical Specifications
  96
- Environmental Specifications
  96
- Mains Input Electrical Specifications
  97
- Bypass Input Electrical Specifications
  98
- Output Electrical Specifications
  98
- Battery Specifications
  99
- ECO Feature
  107
- Parallel Feature
  107
- Safety Regulations and EMC
  107
A Parallel Parameter List

108
B LCD Menus and Parameters

109
C Alarm Handling

119
D Alarm Handing of Battery Maintenance Notification

139
E Battery Shallow Discharge Test

141
F Capacity Test

144
G Acronyms and Abbreviations

147

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