Huawei UPS2000-G-20KRTL - Page 182

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Figure E-2 Installing the air lter

Step 5 Reinstall the front panel.

----End

UPS2000-G- (6 kVA-20 kVA)

User Manual

E Cleaning or Replacing the Air Filter (6 kVA and 10

kVA)

Issue 18 (2021-07-16) Copyright © Huawei Technologies Co., Ltd. 174

Table of Contents

About this Document3
- Table of Contents6
1 Safety Information9
- General Safety9
- Personnel Requirements11
- Electrical Safety12
- Installation Environment Requirements13
- Mechanical Safety14
- Equipment Operating Environment14
- Battery Safety16
2 Quick Introduction19
- Model Description19
- Working Principle20
- Conceptual Diagram20
- Working Modes20
- Appearance22
- Optional Components26
3 Installation33
- Preparations33
- Site33
- Tools36
- Power Cables38
- Unpacking and Checking42
- Installation Procedure43
- Installing a Backfeed Protection Device43
- Backfeed Protection Device Specifications43
- Feedback Prevention Connections (with Dry Contract Control)45
- Verifying the Installation47
4 Control Panel49
- Introduction49
- Indicators50
- Functional Buttons51
- Lcd52
- LCD Startup Screen53
- LCD Menu Hierarchy55
- Status Screen56
- Alarms Screen63
- Settings Screen64
- Basic Settings Screen65
- Communication Card Screen65
- System Parameters Screen68
- Battery Parameters Screen77
- Restoring Factory Settings90
- Control Screen90
- About Screen93
5 Operations95
- Checking before Powering on the UPS95
- Single UPS Operations95
- Installing Cables95
- Starting the UPS96
- Shutting down the UPS100
- Performing EPO101
- Parallel System Operations101
- Installing Cables101
- Starting the Parallel System103
- Shutting down the Parallel System106
- Performing EPO107
6 Communications109
- Optional Communications Components109
- SNMP Card109
- Modbus Card110
- Dry Contact Card110
7 Routine Maintenance111
- UPS Maintenance111
- Battery Maintenance113
8 Troubleshooting118
9 Technical Specifications121
- Physical Specifications121
- Environmental Specifications121
- Mains Input Electrical Specifications122
- Bypass Input Electrical Specifications124
- Output Electrical Specifications125
- Battery Electrical Specifications126
- ECO Specifications132
- Parallel System Specifications132
- Safety Regulations and EMC132
A Parallel Parameter List134
B UPS Differences135
C LCD Menus and Parameters138
D Alarm Handling151
E Cleaning or Replacing the Air Filter (6 Kva and 10 Kva)181
F Alarm Handing of Battery Maintenance Notification183
G Battery Shallow Discharge Test185
H Battery Capacity Test188
I Transferring the UPS that Has Generated an Alarm to Normal Mode and Clearing the Alarm Tone191
J Acronyms and Abbreviations192

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