Huawei UPS5000-E-125K-FM User Manual

UPS5000-E-(25 kVA-125 kVA)-FM

User Manual

Issue

02

Date

2017-10-23

HUAWEI TECHNOLOGIES CO., LTD.

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Huawei Proprietary and Confidential

i

No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co., Ltd.

Trademarks and Permissions

and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd.

All other trademarks and trade names mentioned in this document are the property of their respective holders.

Notice

The purchased products, services and features are stipulated by the contract made between Huawei and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information, and recommendations in this document are provided "AS IS" without warranties, guarantees or representations of any kind, either express or implied.

The information in this document is subject to change without notice. Every effort has been made in the preparation of this document to ensure accuracy of the contents, but all statements, information, and recommendations in this document do not constitute a warranty of any kind, express or implied.

Huawei Technologies Co., Ltd.

Address:

Huawei Industrial Base Bantian, Longgang Shenzhen 518129 People's Republic of China

Website:

http://www.huawei.com

Email:

support@huawei.com

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About This Document

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About This Document

Purpose

This document describes the UPS5000-E-125K-FM in terms of its features, performance specifications, working principles, appearance, structure, installation, and operation and maintenance (O&M). In this document, UPS5000-E-125K-FM is abbreviated to UPS, which is short for uninterruptible power system.

Intended Audience

This document is intended for:



Sales engineers



Technical support engineers



System engineers



Hardware installation engineers



Commissioning engineers



Data configuration engineers



Maintenance engineers

Symbol Conventions

The symbols that may be found in this document are defined as follows.

Symbol

Description

Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.

Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.

Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.

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Symbol

Description

Indicates a potentially hazardous situation which, if not avoided, could result in equipment damage, data loss, performance deterioration, or unanticipated results.

NOTICE is used to address practices not related to personal injury.

Calls attention to important information, best practices and tips.

NOTE is used to address information not related to personal injury, equipment damage, and environment deterioration.

Change History

Updates between document issues are cumulative. Therefore, the latest document issue contains all updates made in previous versions.

Issue 02 (2017-10-23)

Updated the output electrical specifications and typical configuration.

Issue 01 (2017-08-20)

This issue is the first official release.

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Contents

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Contents

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

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

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

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

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

1.4 Battery Safety ............................................................................................................................................................... 6

1.5 Mechanical Safety ........................................................................................................................................................ 8

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

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

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

2.2 Working Principle ....................................................................................................................................................... 12

2.2.1 Conceptual Diagram ................................................................................................................................................ 12

2.2.2 Working Modes ........................................................................................................................................................ 12

2.2.2.1 Normal Mode ........................................................................................................................................................ 12

2.2.2.2 Bypass Mode ........................................................................................................................................................ 13

2.2.2.3 Battery Mode ........................................................................................................................................................ 14

2.2.2.4 Maintenance Bypass Mode ................................................................................................................................... 15

2.2.2.5 ECO Mode ............................................................................................................................................................ 16

2.3 Product Introduction ................................................................................................................................................... 17

2.3.1 Structure ................................................................................................................................................................... 17

2.3.2 Power Module .......................................................................................................................................................... 18

2.3.3 Bypass Module ........................................................................................................................................................ 20

2.3.4 (Optional) Surge Protective Module ........................................................................................................................ 21

2.3.5 Control Module ........................................................................................................................................................ 21

2.3.5.1 Overview .............................................................................................................................................................. 21

2.3.5.2 ECM...................................................................................................................................................................... 22

2.3.5.3 Dry contact card .................................................................................................................................................... 24

2.3.5.4 Monitoring interface card ..................................................................................................................................... 26

2.3.6 MDU ........................................................................................................................................................................ 31

2.4 Typical configurations ................................................................................................................................................ 33

2.4.1 Single UPS ............................................................................................................................................................... 34

2.4.2 Parallel System ........................................................................................................................................................ 34

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2.4.3 Dual-Bus System ..................................................................................................................................................... 35

2.5 Optional Components ................................................................................................................................................. 36

3 Installation.................................................................................................................................... 38

3.1 Installation Preparations ............................................................................................................................................. 38

3.1.1 Site ........................................................................................................................................................................... 38

3.1.1.1 UPS Dimensions ................................................................................................................................................... 38

3.1.1.2 Installation Environment ....................................................................................................................................... 39

3.1.1.3 Installation Clearances .......................................................................................................................................... 40

3.1.2 Tools and Instruments .............................................................................................................................................. 40

3.1.3 Preparing Power Cables ........................................................................................................................................... 42

3.1.4 Unpacking and Checking ......................................................................................................................................... 46

3.2 Installing a Single UPS ............................................................................................................................................... 50

3.2.1 Installing the Cabinet ............................................................................................................................................... 50

3.2.2 Installing Batteries ................................................................................................................................................... 54

3.2.3 Installing Optional Components .............................................................................................................................. 55

3.2.3.1 Installing Antiseismic Kits .................................................................................................................................... 55

3.2.3.2 Installing an IP21 Component .............................................................................................................................. 57

3.2.3.3 Connecting an Ambient T/H Sensor ..................................................................................................................... 58

3.2.3.4 Connecting the iBAT ............................................................................................................................................ 58

3.2.4 Routing Cables......................................................................................................................................................... 59

3.2.4.1 UPS Cable Connection Reference ........................................................................................................................ 59

3.2.4.2 Routing Cables from the Top ................................................................................................................................ 60

3.2.4.3 Routing Cables from the Bottom .......................................................................................................................... 67

3.2.5 Remote EPO ............................................................................................................................................................ 80

3.2.6 Connecting Communications Cables ....................................................................................................................... 81

3.3 Installing a Parallel System ......................................................................................................................................... 81

3.3.1 Installing the UPSs .................................................................................................................................................. 81

3.3.2 Connecting Power Cables ........................................................................................................................................ 83

3.3.3 Connecting Signal Cables ........................................................................................................................................ 85

3.4 Installation Verification ............................................................................................................................................... 87

4 User Interface ............................................................................................................................... 91

4.1 LCD Interface ............................................................................................................................................................. 91

4.1.1 LCD Menu ............................................................................................................................................................... 91

4.1.1.1 Menu Hierarchy .................................................................................................................................................... 91

4.1.1.2 Initial Startup ........................................................................................................................................................ 91

4.1.1.3 Main Menu............................................................................................................................................................ 92

4.1.2 System Info Screen .................................................................................................................................................. 94

4.1.2.1 Module Data Screen.............................................................................................................................................. 94

4.1.2.2 Runn Info Screen .................................................................................................................................................. 94

4.1.2.3 Alarms Screen ....................................................................................................................................................... 96

4.1.2.4 Settings Screen ...................................................................................................................................................... 96

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4.1.2.5 Maintenance Screen .............................................................................................................................................. 96

4.1.2.6 About Screen ......................................................................................................................................................... 96

4.1.3 System Status Screen ............................................................................................................................................... 96

4.1.4 Common Functions Screen ...................................................................................................................................... 96

4.2 WebUI ......................................................................................................................................................................... 96

4.2.1 Login ........................................................................................................................................................................ 96

4.2.2 Monitoring Page ...................................................................................................................................................... 96

4.2.2.1 Active Alarms Page ............................................................................................................................................... 96

4.2.2.2 Real-time Data Page ............................................................................................................................................. 96

4.2.2.3 Param. Settings Page............................................................................................................................................. 96

4.2.2.4 Comm. Config. Page ............................................................................................................................................. 96

4.2.2.5 CIM Parameters .................................................................................................................................................... 96

4.2.2.6 Control Page ......................................................................................................................................................... 96

4.2.3 Query Page .............................................................................................................................................................. 96

4.2.3.1 Historical Alarms Page ......................................................................................................................................... 96

4.2.3.2 Logs Page ............................................................................................................................................................. 96

4.2.4 Config. Page ............................................................................................................................................................ 96

4.2.4.1 User Management ................................................................................................................................................. 96

4.2.4.2 Site Config. Page .................................................................................................................................................. 96

4.2.4.3 RCCMD ................................................................................................................................................................ 96

4.2.4.4 Managing the UPS by Using the NMS Complying with RFC1628 Standard ....................................................... 96

4.2.5 Maint. Page .............................................................................................................................................................. 96

4.2.6 Protecting the Server by Using the RCCMD Software ............................................................................................ 96

4.2.6.1 Introduction to the Software ................................................................................................................................. 96

4.2.6.2 RCCMD Event Shutdown and Message Sending ................................................................................................. 96

4.2.6.3 UPS Alive Check Function ................................................................................................................................... 96

5 Operations .................................................................................................................................... 97

5.1 Powering On and Starting the UPS ............................................................................................................................. 97

5.2 Shutting Down and Powering Off the UPS .............................................................................................................. 108

5.3 Starting the UPS in Battery Mode ............................................................................................................................ 111

5.4 Transferring to Bypass Mode .................................................................................................................................... 111

5.5 Setting ECO Mode .................................................................................................................................................... 112

5.6 Testing Batteries ....................................................................................................................................................... 114

5.6.1 Forced Equalized Charging Test ............................................................................................................................ 114

5.6.2 Shallow Discharge Test .......................................................................................................................................... 116

5.6.3 Capacity Test.......................................................................................................................................................... 117

5.6.4 Test Data Download ............................................................................................................................................... 118

5.6.4.1 Download over the LCD ..................................................................................................................................... 118

5.6.4.2 Download over the WebUI ................................................................................................................................. 119

5.7 Transferring to Maintenance Bypass Mode .............................................................................................................. 120

5.8 Transferring from Maintenance Bypass Mode to Normal Mode .............................................................................. 122

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5.9 Performing EPO........................................................................................................................................................ 123

5.10 Clearing the EPO State ........................................................................................................................................... 125

5.11 Exporting Data ................................................................ ................................ ........................................................ 128

5.12 Setting Hibernation Mode ................................................................................................ ....................................... 129

5.12.1 LCD ..................................................................................................................................................................... 130

5.12.2 WebUI .................................................................................................................................................................. 131

6 Routine Maintenance ............................................................................................................... 133

6.1 UPS Maintenance ..................................................................................................................................................... 133

6.1.1 Monthly Maintenance ............................................................................................................................................ 133

6.1.2 Quarterly Maintenance .......................................................................................................................................... 134

6.1.3 Annual Maintenance .............................................................................................................................................. 134

6.2 Battery Maintenance ................................................................................................................................................. 135

6.2.1 Precautions for Battery Maintenance ..................................................................................................................... 136

6.2.2 Monthly Maintenance ............................................................................................................................................ 136

6.2.3 Quarterly Maintenance .......................................................................................................................................... 137

6.2.4 Annual Maintenance .............................................................................................................................................. 138

7 Troubleshooting ........................................................................................................................ 139

8 Technical Specifications .......................................................................................................... 142

8.1 Physical Features ...................................................................................................................................................... 142

8.2 Internal Switch Parameters ....................................................................................................................................... 142

8.3 Environmental Specifications ................................................................................................................................... 143

8.4 Safety Regulations and EMC .................................................................................................................................... 143

8.5 Mains Input Electrical Specifications ....................................................................................................................... 144

8.6 Bypass Input Electrical Specifications ...................................................................................................................... 144

8.7 Battery Electrical Specifications ............................................................................................................................... 144

8.8 Output Electrical Specifications ............................................................................................................................... 145

8.9 System Electrical Specifications ............................................................................................................................... 146

A Menu Hierarchy ....................................................................................................................... 147

A.1 Menus on the LCD ................................................................................................................................................... 147

A.2 Menus on the WebUI ............................................................................................................................................... 149

B (Optional) TN-C System Application................................................................................... 164

C Alarm List .................................................................................................................................. 165

D Acronyms and Abbreviations................................................................................................ 178

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1 Safety Precautions

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1 Safety Precautions

1.1 General Safety

This section describes safety precautions to consider before installing, maintaining, and operating the UPS.



To minimize the risk of personal injury and damage to equipment, read and follow all the precautions in this document before performing any operation. The "DANGER", "WARNING", "CAUTION", and "NOTICE" statements in this document are only supplemental and do not represent all the safety instructions.



Only trained and qualified personnel are allowed to install, operate, and maintain Huawei equipment.

Follow the precautions and special safety instructions provided by Huawei when operating Huawei products. Huawei will not be liable for any consequences that are caused due to violations regarding general safety regulations and equipment design, production, and usage safety standards.

Declaration

Huawei does not take responsibilities for the following situations:



Operation under severe environments that are not specified in this document.



Installation or use in environments that are not specified in related international standards.



Unauthorized product changes and software code modification.



Operations not complying with the operation instructions and safety precautions in this document.



Damage caused by extreme natural environments.



Damage caused by using batteries provided by Huawei for non-Huawei UPSs.



Damage caused by using batteries not provided by Huawei.

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Power Grid Requirements

A standard UPS can connect to a three-phase, five-wire (L1, L2, L3, N, PE) TT, TN-C, TN-S, and TN-C-S AC power distribution system (IEC60364-1).

Local Laws and Regulations

Equipment operations must comply with local laws and regulations. The safety instructions in this document are only supplemental to local safety regulations.

Personal Requirements

Only Huawei engineers or engineers certified by Huawei are allowed to perform UPS commissioning and maintenance. Otherwise, human injury or equipment damage may occur, and any resulting UPS faults will be beyond warranty scope.

Personnel who plan to install or maintain Huawei equipment must receive thorough training, understand all necessary safety precautions, and master the correct operation methods. Trained and qualified personnel, or personnel certified or authorized by Huawei are:



Allowed to install, operate, and maintain the equipment.



Allowed to remove safety facilities and inspect the equipment.



Allowed to replace or change the devices or components (including software).



Operation personnel must report faults or errors that might cause serious safety issues to related owners.



This product should be installed and used according to the installation and technical, specification requirements found in this manual. Otherwise, the product may be damaged, and the resulting product exceptions or component damage will be beyond the warranty scope.

Grounding Requirements

Devices to be grounded (excluding the energy storage unit) must meet the following requirements:



When installing a device, install the ground cable first. When removing a device, remove the ground cable at the very end.



Do not damage the ground conductor.



Do not operate devices if the ground conductor is not installed. Before operating a device, check the electrical connection of the device to ensure that it is securely grounded.

Personal Safety



Do not operate the product, or handle cables, during thunderstorms.



To avoid electric shocks, do not connect safety extra-low voltage (SELV) circuits to telecommunication network voltage (TNV) circuits.

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

Before operating a device, wear electrostatic discharge (ESD) clothes, ESD gloves, and an ESD wrist strap. Remove any conductors (such as jewelry or watches) before the operation to avoid electric shocks or burns.



In the case of fire, leave the building or the equipment room immediately, and turn on the fire alarm bell or make an emergency call. Never enter the building on fire in any case.



If the cabinet provides an ESD jack, wear an ESD wrist strap and insert the ground terminal of the ESD wrist strap into the jack.



Ensure all switches are turned to OFF during device installation.



Power on the UPS only after authorized engineers arrive at the site.



If a C2 UPS is used in residential areas, additional measures must be taken to prevent radio frequency interferences.



If the UPS is used for life-supporting medical apparatus and facilities such as lifts where adequate care has to be taken to ensure personal safety, discuss with the manufacturer in advance about the applicability, settings, management, and maintenance of the UPS, which require special considerations during design.

Device Safety



Before operation, ensure that the device is firmly anchored to the floor or other solid objects, such as a wall or an installation rack.



Ensure ventilation vents are unblocked while the system is operating.



Before powering on the device, ensure that all the screws inside it are securely tightened and will not fall off during operation.



After the installation, remove packing materials from the equipment area.



Replace danger signs that have worn out or are unreadable.



A UPS can be used to serve resistive-capacitive loads, resistive loads, and micro-inductive loads. It is recommended that a UPS not be used for pure capacitive loads, pure inductive loads, and half-wave rectification loads. It does not apply to energy feedback loads.



Do not alter the UPS internal structure or installation procedure unless consent from the manufacturer is given.



Never use water to clean electrical components inside or outside the UPS.



Do not drill holes into a cabinet.

1.2 Electrical Safety

High Voltage

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

The high voltage power supply provides power for the device operation. Direct or indirect contact with high voltage power sources may result in fatal injury.



Non-standard or incorrect high voltage operations may result in fire and electric shocks.



The personnel who install the AC facility must be qualified to perform high voltage and AC operations.



When selecting, connecting, and routing power cables, ensure compliance with local laws and regulations.



When operating the AC power supply facility, ensure compliance with local laws and regulations.



Before connecting cables to the UPS, ensure that the input power and mains power distribution switches and output power distribution switch are turned off.



Use only dedicated tools during high voltage and AC operations.



If the operation is performed in a damp environment, ensure that the device is dry. When water is found in the rack or the rack is damp, switch off the power supply immediately.

High Leakage Current



Ground a device before powering it on. Otherwise, personal injury or device damage may occur.



If a "high leakage current" tag is attached to the panel of the device, ground the protective ground terminal on the device enclosure before connecting the AC power supply to prevent electric shocks.



The UPS can generate high leakage currents. Using a circuit breaker that has the leakage current protection function is not recommended.

Power Cable

Do not install or remove power cables when the device is on. Transient contact between the core of the power cable and the conductor may generate electric arcs or sparks, which may cause fire or damage eyesight.



Before moving or reconnecting the UPS, disconnect the mains and batteries, open the output power distribution switch, and wait a period of at least 5 minutes after the UPS completely powers off. Otherwise, electric shocks may occur.



Before installing or removing the power cable, open the power switch.



Before connecting a power cable, check that its label is correct.

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Fuse

If a fuse needs replacing, ensure the new fuse is of the same type and specifications so that the system runs safely.

Backfeed Protection Dry Contact

The UPS can be configured with a backfeed protection dry contact to work with an external automatic circuit breaker, preventing the voltage from flowing back to input terminals over static bypass circuits. If device installation and maintenance personnel do not need to use backfeed protection, paste labels on the external bypass input circuit breakers informing that the circuit is connected to the UPS. Disconnect the device from the UPS before performing operations on the circuit.

Electrostatic Discharge

Static electricity generated by human bodies may damage the electrostatic-sensitive components on boards, for example, the large-scale integrated (LSI) circuits.



Wear a pair of ESD gloves or a well-grounded ESD wrist strap when touching the device or handling boards or application-specific integrated circuits (ASICs).



When holding a board, hold its edge without touching any components, especially chips.



Package boards with ESD packaging materials before storing or transporting them.

Figure 1-1 shows how to wear an ESD wrist strap.

Figure 1-1 Wearing an ESD wrist strap

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Liquid Prevention



Do not place the product under areas prone to water leakage, such as near air conditioner vents, ventilation vents, or feeder windows of the equipment room. Ensure that there is no condensation inside the product or equipment room. Ensure that no liquid enters the product. Otherwise, short circuits will occur and may result in serious injury or death.



If any liquid is detected inside the product, immediately disconnect the power supply and contact the administrator.

1.3 Operating Environment

The UPS operating environment must meet the requirements for the climate indicator, mechanically active substance indicator, and chemically active substance indicator in ETSI EN 300 019-1 class 3.6.

Do not expose the equipment or perform any operations in an environment with flammable or explosive gas, or smoke.

Any operation on any electrical device in an environment that has flammable air can cause extreme danger. Strictly obey the operating environmental requirements specified in related use manuals when using or storing the device.

Do not use the UPS in the following environments:



Environment containing flammable gases, corrosive gases, abnormal vibrations, and impacts.



Non-confined environment near the ocean (0–3.7 km) and indoor or semi-indoor environment where the temperature and humidity are not controllable, such as a simple equipment room near the ocean, citizen house, garage, corridor, direct ventilation cabinet, house with only the roof, railway station platform, gymnasium, aquarium, and so on.

1.4 Battery Safety

This section describes precautions for operating batteries.

Before operating batteries, carefully read the safety precautions to ensure correct battery handling and connection is performed, and personal safety is managed.

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

To ensure battery safety and efficient battery management, use the batteries delivered with the UPS. Huawei shall not be responsible for battery damage caused by using non-Huawei batteries for Huawei UPSs.



Ensure lead-acid battery handling is in accordance with local regulations.



Incorrect handling of batteries may cause hazards. When operating batteries, avoid battery short circuits and electrolyte overflow or leakage.



Electrolyte overflow may damage the device by corroding metal parts and circuit boards, and ultimately damaging the circuit boards.



Short circuits caused by incorrect operations may cause serious injuries due to high power of batteries.



Do not reversely connect positive and negative battery terminals.



Use batteries of the specified type. Otherwise, the batteries may be damaged.



Check battery connections periodically to ensure that all screws are securely tightened.



Install or store batteries in clean, cool, and dry environments.



Do not decompose, transform, or damage batteries. Otherwise, battery short circuit, electrolyte leakage, and even personal injury may occur.

Preventative Measures

When installing and maintaining batteries, pay attention to the following points:



Use dedicated insulated tools.



Take measures to protect eyes, such as using eye protection devices.



Avoid skin contact with electrolyte overflow. Wear rubber gloves and protective clothing.



When handling a battery, ensure that its electrodes always point upward. Do not tilt or overturn batteries.



Switch off the power supply during installation and maintenance.

Short Circuit

Battery short circuits may cause personal injury. The high transient current generated by a short circuit may release a surge of power and cause a fire.

To avoid battery short circuits, do not maintain batteries while they are in use.

Harmful Gas

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Do not use unsealed lead-acid batteries. Lead-acid batteries emit flammable gas. Therefore, place and secure lead-acid batteries horizontally to prevent fire or corrosion.

Store lead-acid batteries in a place with good ventilation, and take fire safety precautions.

Battery Temperature

High temperature may result in battery distortion, damage, and electrolyte overflow.



Install or store batteries far away from fire sources and heating devices such as transformers. Never burn batteries.



If the battery temperature exceeds 60°C, check the battery for electrolyte overflow. If electrolyte overflows, handle the leakage immediately.

Electrolyte Leakage

In the case of electrolyte leakage, counteract and absorb the leaking electrolyte immediately.

When moving or handling a battery whose electrolyte leaks, note that the leaking electrolyte may harm human bodies. If the electrolyte leaks, use the following substances to counteract and absorb the leaking electrolyte:



Sodium bicarbonate (baking soda): NaHCO3



Sodium carbonate (soda): Na2CO3

When using substances to counteract and absorb electrolytes, strictly follow the guidelines provided by the battery manufacturer.

If any personnel are exposed to battery electrolyte, wash the exposed area with clean water immediately and seek medical advice if the situation is serious.

1.5 Mechanical Safety

Moving Sharp Objects

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Wear protective gloves when moving sharp objects.

Moving Heavy Objects



Perform operations in accordance with all instructional symbols on the device.



Take caution to avoid injury when moving heavy objects.



When moving or lifting a device, hold the handle or bottom of the device.



When transporting a device using a pallet truck, the forks must be properly positioned to ensure that the device does not topple. No excessive tilt or jolt is allowed during the transportation, and the maximum tolerance of the tilting angle during loading and unloading is 15°. To avoid toppling, secure the device to the pallet truck by using ropes before moving, and assign persons to watch out the device during movement.



Move the cabinet with caution. Any bumping or falling may damage the device.

Figure 1-2 Tilting angle of a cabinet

Handling Fans

Do not insert fingers or boards into the operating fans until the fans are switched off, and have stopped running.

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1.6 Laying Out Cables

Binding Signal Cables

Signal cables must be bound separately from strong-current cables and high-voltage cables.

Laying Out Cables

When the temperature is low, a violent strike or vibrations may damage the cable sheathing. To ensure cable safety, comply with the following requirements:



Cables can be laid, or installed, only when the temperature is higher than 0°C (32°F). Handle cables with caution, especially at lower temperatures.



Before laying out cables that have been stored in temperatures lower than 0°C (32°F), move the cables to an environment that is at the requisite ambient temperature. Store them in this environment for at least 24 hours.



Do not drop the cables directly from the vehicle.



As the insulation layer of a cable may age, or be damaged from high temperatures, ensure a sufficient distance between cables and the DC busbars, shunts, and fuses. Cables prepared by the customer should be flame resistant. Cables must not be routed behind the air exhaust vent of the cabinet. The air exhaust vent should not be blocked by any object.

Before connecting a cable, ensure that the cable and cable label to be used meet the actual installation requirements.

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2 Overview

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2 Overview

2.1 Model Description

This document describes the following UPS model: UPS5000-E-125K-FM.

Figure 2-1 shows a UPS5000-E model number and Table 2-1 describes the model number.

Figure 2-1 Model number

Table 2-1 Model number details

No.

Item

Description

1

Product category

UPS 2

Product family

5000

3

UPS subcategory

E series

4

Output capacity

125K: output capacity of 125 kVA (compatible with 100 kVA, 75 kVA, 50 kVA, and 25 kVA)

5

Configuration type

F: in full configuration

6

Configuration type

M: modular

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2.2 Working Principle



indicates an input mode.



indicates the energy flow direction.

2.2.1 Conceptual Diagram

The UPS5000 is an online product. It uses a modular design, which facilitates maintenance and capacity expansion. The UPS5000 uses the digital signal processing (DSP) technology for intelligent control. Its power module consists of a rectifier, inverter, and DC/DC converter. The UPS5000 converts inputs into pure high-quality sine wave outputs by using the high-frequency switching technology. Figure 2-2 shows the UPS conceptual diagram.

Figure 2-2 UPS conceptual diagram

2.2.2 Working Modes

2.2.2.1 Normal Mode

In normal mode, the rectifier converts AC power into DC power, then the inverter converts DC power into high-precision AC outputs. The conversions protect loads from interference such as input harmonics, glitches, and voltage transients.

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Figure 2-3 UPS conceptual diagram in normal mode

2.2.2.2 Bypass Mode

The UPS automatically transfers to bypass mode upon detecting power module overtemperature, overload, or other faults that may cause the inverter to shut down. The bypass power supply is not protected by the UPS which means it may be affected by mains outage, and incorrect AC voltage or frequency.

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Figure 2-4 UPS conceptual diagram in bypass mode

2.2.2.3 Battery Mode

If the mains input is abnormal or the rectifier becomes abnormal, the UPS transfers to battery mode. The power module obtains DC power from batteries, and the power is converted into AC output by the inverter.

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Figure 2-5 UPS conceptual diagram in battery mode

2.2.2.4 Maintenance Bypass Mode

When the UPS works in maintenance bypass mode, the current flows through the maintenance bypass instead of the power module. You can maintain the circuit inside the cabinet.

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Figure 2-6 UPS conceptual diagram in maintenance bypass mode

2.2.2.5 ECO Mode

The economic control operation (ECO) mode is an economical working mode, which can be configured on the LCD or web user interface (WebUI). In ECO mode, when the bypass input is within the ECO voltage and frequency ranges and other ECO power supply conditions are met, the UPS works in bypass mode and the inverter is in standby state. When the bypass voltage is outside the ECO voltage range, the UPS transfers from bypass mode to normal mode. In bypass mode or normal mode, the rectifier keeps working and charges batteries using a charger. The ECO mode delivers a high efficiency.

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Figure 2-7 UPS conceptual diagram in ECO mode

Manual startup is required to ensure that the inverter is in standby state and the power flow has reached the inverter.

2.3 Product Introduction

2.3.1 Structure

Figure 2-8 shows the front view of the UPS cabinet.

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Figure 2-8 UPS front view (with the door open)

(1) Mains input switch

(2) Bypass input switch

(3) Surge protective module (optional)

(4) Control module

(5) Bypass module

(6) Power modules

(7) Monitor display module (MDU)

(8) Output switch

(9) Maintenance bypass switch

2.3.2 Power Module

Appearance

Figure 2-9 shows a power module.

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Figure 2-9 Power module

(1) Positioning lock

(2) Run indicator

(3) Alarm indicator

(4) Fault indicator

(5) Ready switch

(6) Output port

(7) Input port

Functions

The power module consists of a PFC rectifier and inverter. The power module performs AC-DC or DC-DC conversion on the mains and battery inputs, and stabilizes the bus voltage. The inverter converts DC inputs into AC sine wave outputs.

Specifications



Dimensions (H x W x D): 86 mm x 442 mm x 620 mm



Weight: < 21 kg



Rated output capacity: 25 kVA/25 kW



Power density: 17.2 W/inch3

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2.3.3 Bypass Module

Appearance

Figure 2-10 Bypass module

(1) Positioning lock

(2) Battery cold start button

(3) Run indicator

(4) Alarm indicator

(5) Fault indicator

(6) Ready switch

(7) Signal port

(8) Input and output ports

Functions

The UPS is set to ECO mode and the bypass voltage is within the specified range. The power module is overloaded for a period longer than the maximum allowed period. Both the active and standby ECMs are abnormal.

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The system fails to run properly and transfers to bypass mode. A manual operation is performed to transfer to bypass mode.

Specifications



Dimensions (H x W x D): 130 mm x 442 mm x 500 mm



Weight < 25 kg



Maximum output power: 125 kW

2.3.4 (Optional) Surge Protective Module

Appearance

Figure 2-11 shows a surge protective module.

Figure 2-11 Surge protective module

(1) Surge protective module subrack

(2) Filler panel

(3) SPD circuit breaker 1

(4) SPD 1

(5) SPD circuit breaker 2

(6) SPD 2

Function

The surge protective module consists of two groups of SPD circuit breakers and SPDs, which provide surge protection for mains input and bypass input respectively. The surge protective capacity reaches 5 kA if a surge protective module is configured.

Specification Features



Dimensions (H x W x D): 130 mm x 442 mm x 100 mm



Weight: 2.5 kg

2.3.5 Control Module

2.3.5.1 Overview

In a standard configuration, the control module consists of two ECMs, one dry contact card, and one monitoring interface card (from left to right). The four cards are hot swappable. One

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subrack is reserved above the dry contact card. A backfeed protection card or dry contact extended card can be inserted into this subrack.

Figure 2-12 shows the signal panel on the control module.

Figure 2-12 Signal panel on the control module

(1) Ground terminal

(2) Parallel port 1

(3) BSC port 1

(4) Ready switch on ECM 1

(5) Indicators for ECM 1

(6) Parallel port 2

(7) BSC port 2

(8) Ready switch on ECM 2

(9) Indicators for ECM 2

(10) Dry contact card

(11) Dry contacts

(12) MDU port

(13) RS485 port

(14) Fast Ethernet (FE) port

(15) COM2 port

(16) COM1 port

(17) Battery temperature sensor port

(18) Optional card subrack cover

Ports are protected by a security mechanism.

2.3.5.2 ECM

Appearance

The control module consists of two energy control modules (ECMs) in active/standby mode.

Figure 2-13 ECM

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Table 2-2 Ports on the ECM

Silk Screen

Description

PARALLEL

The PARALLEL port transmits parallel signals.

BSC

The BSC port is used in a dual-bus system to synchronize output frequencies and phases between UPS systems, ensuring that two buses can switch with each other.

BSC cables are hot-swappable.

For a single UPS, the parallel cable is not needed.

Table 2-3 Indicator description

Indicator

Color

Status

Description

NORMAL

Green

Steady on

This ECM is the active ECM.

Blinking at 0.5 Hz

This ECM is the standby ECM and it is ready.

Off

This ECM is not ready or the CPLD of this ECM is being upgraded.

Blinking at 4 Hz

The DSP of the ECM is being upgraded or not configured.

ALM

Yellow

Steady on

The ECM has a minor alarm, but it does not need to be replaced.

Off

The ECM has no minor alarm or the DSP of the ECM is being upgraded.

FAULT

Red

Steady on

The ECM has a critical alarm.

Off

The ECM has no critical alarm or the DSP of the ECM is being upgraded.

Functions



As a control interface for the entire system, the ECM communicates with each module and provides a bus to communicate with the dry contact card. The ECM ensures equalized output currents between modules so that load power is equally shared.



Provides module running information for the MDU.



Controls the running of a single UPS5000 and a parallel system, and reports the UPS5000 status information to other monitoring modules.



The system provides three types of control area network (CAN) communication: monitoring CAN communication, intra-rack parallel CAN communication, and inter-rack parallel CAN communication.

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Figure 2-14 Logical connections for CAN communication

Specifications



Hot-swappable



1 U high

2.3.5.3 Dry contact card

Appearance

Figure 2-15 Dry contact card

Table 2-4 Ports on the dry contact card

Silk Screen

Description

Status

Initial Status

BTG

Port for detecting battery grounding faults



Connected: battery grounding fault



Disconnected: no battery grounding fault

Disconnected

0V

Port for signal ground GEN

Port for detecting diesel generator (D.G.) mode



Connected: D.G. mode



Disconnected:

Disconnected

0V

Port for signal ground

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Silk Screen

Description

Status

Initial Status

non-D.G. mode

BCB_OL

Port for detecting the BCB box



Grounded: BCB box connected



Disconnected: BCB box not connected

Grounded

BCB_STA

Port for monitoring the battery switch



Connected: battery switch ON



Disconnected: battery switch OFF

Disconnected BCB_DR

V

Controls battery circuit breaker trip. When the voltage is +12 V, the circuit breaker trips.



0 V: battery switch not tripped



12 V: battery switch tripped

0 V

BCB_0V

Port for signal ground

EPO_NO

Emergency power-off (EPO) port

If the normally open (NO) port is connected to the EPO_12V port, EPO is triggered.

Disconnected

EPO_12V

+12 V EPO_NC

EPO port

If the normally closed (NC) port is disconnected from the EPO_12V port, EPO is triggered.

Connected EPO_12V

+12 V

SWITCH STATUS_ OUT

Port for monitoring the UPS output circuit breaker



Connected: circuit breaker ON



Disconnected: circuit breaker OFF

Connected

SWITCH STATUS_ 0V

Port for signal ground

SWITCH STATUS_ MT

Port for monitoring the maintenance circuit breaker



Disconnected: circuit breaker ON



Connected: circuit breaker OFF

Disconnected

SWITCH STATUS_ 0V

Port for signal ground

SWITCH STATUS_ BP

Port for monitoring the bypass input circuit breaker



Connected: circuit breaker ON



Disconnected: circuit breaker OFF

Connected

SWITCH STATUS_

Port for signal ground

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Silk Screen

Description

Status

Initial Status

0V

SPD

Port for monitoring the input AC surge protective device (SPD)



Connected: SPD enabled



Disconnected: SPD disabled

Connected

0V

Port for signal ground



The dry contact interface card takes effect only after it is set on the monitoring system. Set the unused dry contact signal to the unused status.



Set the EPO port to NO or NC as required.



When multiple UPSs are paralleled, all dry contact signals to be used need to connect to each UPS.



Single cables require dual-insulated twisted cables. If the length of a power cable is within 25–50 m, its cross-sectional area must be 0.5 mm2 to 1.5 mm2.

Functions

The dry contact card allows the UPS to detect and manage the switch status of the battery system (including the external battery switch) and implement remote emergency power-off (EPO).

Specifications



Hot-swappable



0.5 U high

2.3.5.4 Monitoring interface card



The FE port resembles the RS485 port. Follow the silk screen when connecting communications cables as, if the RS485 port is mistaken for the FE port during cable connection, the WebUI cannot be connected. Conversely, if the FE port is mistaken for the RS485 port during cable connection, RS485 communication fails.



If MDU communication fails, the "Comm. failure" message is displayed on the LCD, screen switching is disabled, the buzzer buzzes, and the fault indicator is red. Once the fault is rectified, the LCD recovers, and the alarm is cleared.



Dry contact signals take effect after you set them. Disable unused dry contact signals on the monitoring system.



In a parallel system, ensure that used dry contacts properly connect to each UPS.

The monitoring interface card provides external ports as well as monitoring and control functions for the MDU. The ports include the ambient temperature and humidity sensor port, iBAT 2.0 port, FE port, battery temperature monitoring port, and network management port.

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The MDU monitors the UPS, allows users to set parameters, delivers commands, reports information, and displays the UPS key information and parameters on the LCD.

Figure 2-16 Monitoring interface card

DO_1 to DO_4 meet the maximum voltage and current requirements of 30 V DC/1 A or 60 V DC/0.5 A.

Table 2-5 Ports on the monitoring interface card

Port

Silk Screen

Description

DO_1

NO

DO_1 is used to output alarms and indicates critical alarms by default. It can be set to indicate minor alarms, bypass mode, battery mode, or low battery voltage.

COM

DO_2

NO

DO_2 is used to output alarms and indicates minor alarms by default. It can be set to indicate critical alarms, bypass mode, battery mode, or low battery voltage.

COM

DO_3

NO

DO_3 is used to output alarms and indicates bypass mode by default. It can be set to indicate critical alarms, minor alarms, battery mode, or low battery voltage.

COM

DO_4

NO

DO_4 is used to output alarms and indicates battery mode by default. It can be set to indicate critical alarms, minor alarms, bypass mode, or low battery voltage.

COM

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Port

Silk Screen

Description

DB26

MDU

Provides FE, RS485, I2C, and CAN signals.

Battery temperature sensor port

B_TEMP

Connects to an indoor battery temperature sensor.

Southbound communications port 1

COM1

Connects to an ambient temperature and humidity sensor over two wires.

Southbound communications port 2

COM2

Connects to a southbound device, such as an iBAT 2.0.

Network port

FE

Connects to the network port on a PC.

Northbound communications port

RS485

Connects to a northbound network management device or a third-party network management device over two wires.



Signal cables must be double-insulated twisted cables. If the cable length is 25–50 m, the cross-sectional area must be 0.5–1.5 mm2.



RS485 cables and FE cables must be shielded cables.

Figure 2-17 and Figure 2-18 are recommended wiring methods for DO ports.

Figure 2-17 Wiring method 1

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Figure 2-18 Wiring method 2

Figure 2-19 and Table 2-6 describe the COM1 pin definitions.

Figure 2-19 COM1 pins

Table 2-6 COM1 pin definition

Description

1

GND

2

N/A

3

RS485–

4

RS485+

5

N/A 6 12V_PORT

Figure 2-20 and Table 2-7 describe the COM2 pin definitions.

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Figure 2-20 COM2 pins

Table 2-7 COM2 pin definition

Description

1

RS485+

2

RS485–

3

N/A

4

RS485+

5

RS485–

6

GND

7

CANH0

8

CANL0

Figure 2-21 and Table 2-8 describe the RS485 pin definitions.

Figure 2-21 RS485 pins

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Table 2-8 RS485 pin definition

Description

1

RS485_T+

2

RS485_T–

3

N/A

4

RS485_R+

5

RS485_R–

6

GND

7

N/A 8 N/A

If cables are prepared onsite, follow the three methods below:



Connect pin 1 and pin 2. Pin 1 connects to RS485+ and pin 2 connects to RS485–.



Connect pin 4 and pin 5. Pin 4 connects to RS485+ and pin 5 connects to RS485–.



Connect pins 1, 2, 4, and 5. Twist cables to pin 1 and pin 4 into one cable and then connect it to RS485+. Twist cables to pin 2 and pin 5 into one cable and then connect it to RS485–.

2.3.6 MDU

Appearance

Figure 2-22 MDU

(1) Status indicator

(2) LCD touchscreen

Touch the LCD screen firmly because it is an industrial resistive touchscreen. It is recommended that you use your fingernails for accurate selection and quick response.

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Figure 2-23 Touching the LCD

Table 2-9 Status indicator

Status

Color

Meaning

On

Red

A critical alarm has been generated, and the buzzer sounds continuously.

Yellow

A minor alarm has been generated, and the buzzer buzzes at 2 Hz.

Green

The UPS is running properly or a warning has been generated.

Off

N/A

The MDU is powered off.

The indicator on the LCD panel is yellow when the bypass supplies power in non-ECO mode.

The ports of the LCD screen are located at the side of the LCD screen.

Figure 2-24 LCD screen ports

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Table 2-10 Description of LCD screen ports

No.

Port Name

Description

1

MUS05A (DB26)

Connects to the MDU and monitoring interface card

2

FE

Network port for connecting to the web service and for SNMP networking

3

CAN

Reserved

4

RS485_1

Reserved

5

USB Host

Connects to a USB flash drive, used for upgrading the LCD online and upgrading configurations

6

RST

Restart switch for the MDU

7

SD

Reserved

8

DIP switch

Implements specific functions by using the DIP switch and specific buttons; controls the CAN communication build-out resistor in a parallel system

Functions

The monitor display unit (MDU) allows for general UPS operations, parameter setting, viewing of running status and alarms, and so on.

Specifications

Dimensions (H x W x D): 175 mm x 264 mm x 40 mm

2.4 Typical configurations

Table 2-11 Typical UPS configurations

Configuration

Application Scenario

Single UPS

Supplies power to common loads.

Parallel system

Supplies power to important loads in small- and medium-sized data centers. It features high availability and strong transient overload capability.

Dual-bus system

The dual-bus system is suitable for scenarios where high availability requirements are posed for power supply. The dual-bus system supplies power to important loads in large- and medium-sized

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Configuration

Application Scenario

equipment rooms and data centers. In addition to common parallel system advantages, the dual-bus

system also provides outstanding availability and eliminates bottleneck failures. However, configuration of the dual-bus system is complex.

A 1+1 parallel system is a typical configuration. You can set the number of requisite UPSs and redundant ones on the LCD or WebUI.

2.4.1 Single UPS

The UPS5000-E uses a modular design in which multiple power modules are connected in parallel to deliver a high loading capacity. If a single power module is faulty, the other power modules continue working. When the load power is small, even a single UPS can provide redundant capacity, which ensures high reliability.

2.4.2 Parallel System

In a parallel system, the mains input, bypass input, and AC output terminals between cabinets are connected in parallel. Energy control modules (ECMs) on each UPS are connected over parallel cables. The parallel connections synchronize the UPS outputs to supply power to loads. If one UPS fails, the other UPSs continue supplying power to loads. Figure 2-25 shows a conceptual diagram of an N+X parallel system.

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Figure 2-25 Conceptual diagram of an N+X parallel system

2.4.3 Dual-Bus System

A dual-bus system consists of two independent UPS systems. Each of these UPS systems in turn consists of one or more UPSs connected in parallel. Of the two UPS systems, one is a master system, and the other is a slave system. This design makes the dual-bus system highly reliable and suitable for loads with multiple input terminals. An optional static transfer switch (STS) can be installed to start the bus synchronization controller (BSC). The UPS systems work in normal mode or bypass mode. Figure 2-26 shows a conceptual diagram of a dual-bus system.

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Figure 2-26 Conceptual diagram of a dual-bus system

2.5 Optional Components

Compone nt

Model

Function

BCB box



PDC-0250DC0384BX A



PDC-0400DC0384BX A



PDU8000-0125DCV8BXA001



PDU8000-0250DCV8BXA001



PDU8000-0400DCV8BXA001

Controls the connection between battery strings and the UPS, and supports overload protection, short-circuit protection, and remote trip control.

Battery bus bar (BBB) box



PDU8000-0630DCV8BGA001



PDU8000-1250DCV8BGA001



PDU8000-2000DCV8BGA001

Converges the energy from multiple battery strings.

Surge protective module

N/A

The surge protective module consists of two groups of surge protective circuit breakers and SPDs, which provide surge protection for mains input and bypass input respectively. The surge protective capacity reaches 5 kA if a surge protective module is configured.

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Compone nt

Model

Function

ECM extended subrack

N/A

Install this subrack when the UPS is equipped with a backfeed protection card and dry contact extended card.

Antiseismic kit

N/A

Reinforces the cabinet so that the cabinet meets the requirements of 9 degree seismic fortification intensity.

IP21 component

N/A

Prevents water from dropping into the cabinet, protecting the cabinet to IP21.

Dry contact extended card

N/A

Provides extended monitoring ports: five relay output ports and five input ports.

Backfeed protection card

N/A

Detects mains and bypass backfeed and provides protection.

Ambient temperature and humidity sensor

N/A

Monitors the ambient temperature and humidity, and can be applied to batteries.

iBAT 2.0

N/A

Collects battery information, such as battery status data, from the downstream BIM groups through wireless communication and sends the data to the ECC and the third-party network management system (NMS) through COM or PoE ports.

Cable entry cabinet

N/A

Provide extra routing space for the UPS cabinet. A cable entry is needed when the cable cross-sectional area is greater than or equal to 150 mm2.

BSC cable

5 m, 10 m, 15 m or 60 m

Transmits bus synchronization signals in a dual-bus system.

Parallel cable

5 m, 10 m, or 15 m

Connects UPSs in parallel.



The ECM extended subrack and the surge protective module do not support onsite installation. If you require this optional component, inform Huawei when you purchase the UPS. Huawei installs it before delivery.



IP21 components cannot be configured when cables are routed from the top of the UPS.

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3 Installation

3.1 Installation Preparations

3.1.1 Site

3.1.1.1 UPS Dimensions

Figure 3-1 UPS dimensions (unit: mm)

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(1) Front door

(2) Foot

(3) Caster

(4) Base

(5) Rear panel

(6) Base installation hole

(7) Beam

(8) Side beam

3.1.1.2 Installation Environment



Do not install the UPS in high temperature, low temperature, or damp environments.



Install the UPS away from water sources, heat sources, and flammable or explosive materials. Keep the UPS away from direct sunlight, dust, volatile gases, corrosive materials, and air dense with salt particles.

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

Do not install the UPS in environments with conductive metal scraps in the air.



The optimal operating temperatures for valve-regulated lead-acid batteries (VRLA batteries) are 20–30°C. Operating temperatures higher than 30°C shorten the battery lifespan and operating temperatures lower than 20°C reduce the battery backup time.

3.1.1.3 Installation Clearances

Reserve the following clearances around the cabinet to facilitate operations and ventilation:



Reserve at least 800 mm from the front of the cabinet to facilitate ventilation and operations. Reserve at least 500 mm from the rear of the cabinet for facilitate ventilation.



Reserve at least 500 mm from the top of the cabinet for operations.

Figure 3-2 shows the installation clearances.

Figure 3-2 Reserved clearances (unit: mm)

3.1.2 Tools and Instruments

Insulate installation tools to prevent electric shocks.

Prepare the following tools and meters indicated in Table 3-1 for installation.

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Table 3-1 Tools and meters

Tools and Meters

Electric pallet truck

Manual pallet truck

Ladder

Rubber mallet

Hammer drill and drill bit Φ16

Hand-held electric drill

Alloy hole saw

Heat gun

Diagonal pliers

Crimping tools

Wire stripper

Electric hydraulic pliers

Clamp meter

Multimeter

Cable tie

Level instrument

Polyvinyl chloride (PVC) insulation tape

Cotton cloth

Label

Electrician's knife

Electrostatic discharge (ESD) gloves

Protective gloves

Insulated gloves

Insulation protective shoes

Torque screwdriver

Cable cutter

Brush

Flat-head screwdriver

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Tools and Meters

(2–5 mm)

Phillips screwdriver (M3/M4/M5/M6/M

8)

Insulated torque wrench

(M6/M8/M12/M16)

Heat shrink tubing

Insulated adjustable wrench

Table 3-1 lists only the common tools for installation and cable connection. For more dedicated tools

required, see the corresponding component manuals. Prepare tools based on site requirements.

3.1.3 Preparing Power Cables



The UPS can generate large leakage currents. A circuit breaker that provides leakage current protection is not recommended.



If multiple UPSs are to be connected in parallel, input and output power cables for each UPS should have the same length and specifications.

Table 3-2 lists the recommended cross-sectional areas for power cables. Note that the currents

listed are measured at a rated voltage of 380 V.

Table 3-2 Recommended cross-sectional areas for power cables

Item

UPS5000-E-125K-FM

25 kVA

50 kVA

75 kVA

100 kVA

125 kVA

Mai ns inpu t

Mains input current (A)

47

94

141

188

235

Recommen ded cross-secti onal area (mm2)

L1

4 x 10

4 x 25

4 x 50

4 x 70

4 x 95

L2

L3

N

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Item

UPS5000-E-125K-FM

25 kVA

50 kVA

75 kVA

100 kVA

125 kVA

Byp ass inpu t

Bypass input current (A)

38

76

114

152

189

Recommen ded cross-secti onal area (mm2)

L1

4 x 10

4 x 16

4 x 35

4 x 50

4 x 70

L2

L3

N

Out put

Output current (A)

38

76

114

152

189

Recommen ded cross-secti onal area (mm2)

U

4 x 10

4 x 16

4 x 35

4 x 50

4 x 70

V

W

N (When the UPS connect s to a non-line ar load, increase the cross-se ctional area.)

Batt ery inpu t

Nominal discharge current (the current at a voltage of 384 V; thirty-two 12 V batteries) (A)

69

137

206

274

342

Maximum discharge current (end of discharge current of thirty-two 12 V batteries, namely, discharge current in the case of 192 2 V battery cells, and 1.67 V/cell) (A)

82

164

247

329

411

Recommen ded cross-secti onal area (mm2)

+

3 x 16

3 x 50

3 x 70

3 x 120

3 x 150

N

–

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Item

UPS5000-E-125K-FM

25 kVA

50 kVA

75 kVA

100 kVA

125 kVA

Gro und cabl e

Recommen ded cross-secti onal area (mm2)

PE

16

25

35

50

When selecting, connecting, and routing power cables, follow local safety regulations and rules.

When the external conditions change, for example, the cable layout or ambient temperatures, perform verification in accordance with the IEC-60364-5-52 or the local regulations.

If the rated voltage is 400 V, multiply the currents by 0.95. If the rated voltage is 415 V, multiply the currents by 0.92.

When the primary loads are non-linear loads, increase the cross-sectional areas of the neutral wires 1.5–1.7 times.

When the mains input and bypass input share a power source, configure input power cables as mains input power cables. In addition, cables listed in Table 3-2 apply only to the following conditions:



The cables are installed along the wall or on the floor (IEC-60364-5-52 C standards).



The ambient temperature is 30°C.



The AC voltage loss is less than 3%, and the DC voltage loss is less than 1%. The recommended cable diameters in Table 3-2 meet the basic through-current requirements. Users should evaluate the line voltage loss based on the actual cable length. If the voltage loss exceeds the requirements, increase the cable diameter properly.



The cables are single- or multi-core 90°C soft power cables with a copper conductor.

Table 3-3 lists the requirements for power cable terminals.

Table 3-3 Power cable terminal requirements

Port Descript ion

Connection Method

Bolt Specificat ions

Bolt Hole Diameter

Bolt Length

Torque

Mains input

Crimped OT terminals

M10

11 mm

30 mm

26 N·m

Bypass input

Crimped OT terminals

M10

11 mm

30 mm

26 N·m

Battery input

Crimped OT terminals

M12

13 mm

35 mm

46 N·m

Output

Crimped OT terminals

M10

11 mm

30 mm

26 N·m PE

Crimped OT

M10

11 mm

30 mm

26 N·m

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Port Descript ion

Connection Method

Bolt Specificat ions

Bolt Hole Diameter

Bolt Length

Torque

terminals

Table 3-4 lists the recommended upstream input switch configurations.

Table 3-4 Upstream input switch configurations

Upstream Input Switch

25 kVA

50 kVA

75 kVA

100 kVA

125 kVA

Mains input

63 A/3P

100 A/3P

160 A/3P

200 A/3P

250 A/3P

Bypass input

63 A/3P

100 A/3P

160 A/3P

200 A/3P

250 A/3P

Table 3-5 Recommended upstream input and downstream output circuit breakers

Model

UPS Capacity

Component

Specification s

Manufactur er

UPS5000-E-1 25K-FM

25 kVA

Mains input circuit breaker

T1N160 TMD R63 FFC 3P

ABB (recommende d when the short-circuit current where the switch is located is less than 6 kVA.)

Bypass input circuit breaker

T1N160 TMD R63 FFC 3P

Downstream output circuit breaker

T1N160 TMD R63 FFC 3P

50 kVA

Mains input circuit breaker

T1N160 TMD R100 FFC 3P

ABB (recommende d when the short-circuit current where the switch is located is less than 36 kVA.)

Bypass input circuit breaker

T1N160 TMD R100 FFC 3P

Downstream output circuit breaker

T1N160 TMD R100 FFC 3P

75 kVA

Mains input circuit breaker

T1N160 TMD R160 FFC 3P

Bypass input circuit breaker

T1N160 TMD R160 FFC 3P

Downstream output circuit breaker

T1N160 TMD R160 FFC 3P

100 kVA

Mains input circuit

T3N250 TMD

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Model

UPS Capacity

Component

Specification s

Manufactur er

breaker

R200 FF 3P

Bypass input circuit breaker

T3N250 TMD R200 FF 3P

Downstream output circuit breaker

T3N250 TMD R200 FF 3P

125 kVA

Mains input circuit breaker

T3N250 TMD R250 FF 3P

Bypass input circuit breaker

T3N250 TMD R250 FF 3P

Downstream output circuit breaker

T3N250 TMD R250 FF 3P



The input upstream circuit breakers recommended in Table 3-5 are for reference only.



If multiple loads are connected, specifications for branch circuit breakers must not exceed the recommended specifications.



The circuit breaker selection principle is to protect loads and cables, and the cascading principle is to realize specific protection.

3.1.4 Unpacking and Checking

Context



To prevent the UPS from falling over, secure it to a pallet truck using ropes before moving it.



To prevent shocks or falls, move the UPS gently. After placing the UPS in the installation position, unpack it and take care to prevent scratches. Keep the UPS steady during unpacking.



To prevent dust from settling on the UPS, leave the original plastic coat on until installation is required.

Procedure

Step 1 Use a pallet truck to transport the UPS to the installation position. Step 2 Check the UPS packing. Step 3 Hold the sliding plate steady. Cut and remove the binding tapes. Put down the sliding plate

gently. See Figure 3-3.

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Figure 3-3 Removing binding tapes

Step 4 Remove packing materials, as shown in Figure 3-4.

Figure 3-4 Removing packing materials

Step 5 Remove the plastic bag and take out the fittings box. Step 6 Check that the UPS is intact.

1. Visually inspect the UPS appearance for shipping damage. If it is damaged, notify the

carrier immediately.

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2. Check that all fittings comply with the packing list. If some fittings are missing or do not

comply with the packing list, record this information and contact your local Huawei office immediately.

Step 7 After confirming that the UPS is intact, remove the front and rear L-shaped brackets that

secure the UPS to the pallet, and secure the sliding plate to the pallet using the two M12 bolts removed before.

Figure 3-5 Removing the L-shaped bracket

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Figure 3-6 Securing a sliding plate

Ensure that the two screws are installed reliably. Otherwise, the sliding plate may shift when the UPS slides down.

Step 8 Raise the four anchor bolts to the highest position using an adjustable wrench, as shown in

Figure 3-7.

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Figure 3-7 Raising the leveling feet

Step 9 Push the cabinet along the sliding plate to the floor.

----End

3.2 Installing a Single UPS

3.2.1 Installing the Cabinet

Secured Installation

Step 1 Determine the position for installing the cabinet. Mark mounting holes for the UPS based on

the following figures:

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Figure 3-8 Mounting holes positioning

Step 2 Use a hammer drill to drill four holes for installing expansion bolts and then install four

expansion bolts in the holes. Figure 3-9 shows the composition of an expansion bolt, and

Figure 3-10 shows how to install an expansion bolt.

Figure 3-9 Expansion bolt composition

(1) M12 bolt

(2) Spring washer

(3) Flat washer

(4) Expansion sleeve

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Ensure the expansion tube of the expansion bolts fits completely into the hole. The expansion sleeves must be completely buried under the ground to properly facilitate subsequent installation.

Figure 3-10 Installing expansion bolts (unit: mm)

1. Drill holes in the ground by using a hammer drill.

2. Partially tighten the expansion bolt and vertically insert it into the hole. Hit the

expansion bolt using a rubber mallet until the expansion sleeve is fully inserted into the hole.

3. Partially tighten the expansion bolt.

4. Remove the bolt, spring washer, and flat washer.

Step 3 Move the cabinet over its castors to the installation position. Step 4 (Optional) If the castors of the UPS need to be lifted from the ground, perform steps Step 1 to

Step 2 in Non-Secured Installation.

Step 5 Remove the rear panel of the cabinet, as shown in Figure 3-11, and then open the front door.

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Figure 3-11 Removing the rear panel

Step 6 Remove the four rubber plugs from the bottom of the cabinet (two at the front and two at the

rear).

Figure 3-12 Removing rubber plugs

Step 7 Tighten the expansion bolts in the direction as shown in Figure 3-13.

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Figure 3-13 Tightening expansion bolts

----End

Non-Secured Installation

Step 1 Lower the four leveling feet at the bottom of the cabinet until all the four castors at the bottom

are lifted from the ground and the leveling feet bear the full cabinet weight, as shown Figure

3-14.

Figure 3-14 Castors adjustment

Step 2 Check whether the bottom of the cabinet is horizontal by using a level. If the cabinet is not

level, adjust the leveling feet.

----End

3.2.2 Installing Batteries

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

Before installing batteries, read through the battery safety precautions and install batteries as instructed in the delivered battery installation guide.



Install the batteries from the lower layer to the upper layer to ensure the system is secure and balanced.

Install a battery rack and batteries. For details, see the battery installation guide delivered along with the batteries.

3.2.3 Installing Optional Components

3.2.3.1 Installing Antiseismic Kits

Procedure

Step 1 Determine the installation positions for the antiseismic kits based on the delivered

marking-off template, and mark mounting holes.

Figure 3-15 Antiseismic kit mounting hole positions (unit: mm)

Step 2 Secure two antiseismic kits to the front and rear of the cabinet using twelve M5x16 screws

and four M12 screws.

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Figure 3-16 Securing the antiseismic kits to the cabinet

Step 3 Reinstall the rear panel. Step 4 Adjust the cabinet position so that the expansion bolt holes are aligned with the eight holes at

the bottom of the cabinet.

Step 5 Secure the two antiseismic kits at the front and rear of the cabinet to the floor using eight M12

expansion bolts, as shown in Figure 3-17.

Figure 3-17 Securing the antiseismic kits to the floor

----End

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3.2.3.2 Installing an IP21 Component

Procedure

Step 1 Install leveling feet at the bottom of the IP21 component, with two long feet on the front and

two short feet at the rear.



Refer to the "front" and "back" silk screens on the surface of the IP21 component.



Select the mounting holes for leveling feet based on the cabinet width onsite.

Figure 3-18 Installing leveling feet

Step 2 Secure the IP21 component to the top of each cabinet using four M12 screws.

Figure 3-19 Installing the IP21 component

----End

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3.2.3.3 Connecting an Ambient T/H Sensor

Procedure

Step 1 Connect the RJ11 port on the ambient T/H sensor to the COM1 port on the monitoring

interface card.

Figure 3-20 Connecting a UPS and an ambient T/H sensor

The ambient T/H sensor can be used as a battery temperature sensor.

----End

3.2.3.4 Connecting the iBAT

Procedure

Step 1 Connect the COM_OUT port on the CIM of the iBAT to the COM2 port on the monitoring

interface card. For details, see iBAT 2.0-CIM01C2 Quick Guide.

Figure 3-21 COM2 port

----End

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3.2.4 Routing Cables

3.2.4.1 UPS Cable Connection Reference

Context



Keep away from cabinets when preparing cables to prevent cable scraps from entering the cabinets. Cable scraps may cause ignition during power-on and result in personal injury and device damage.



After installing cables, clean the cabinet top, bottom, copper bar wiring positions, and other positions. Ensure that there is no dust or scraps inside and around cabinets.



Prepare terminals onsite. The length of the copper wire should be the same as that of the part of the terminal that covers the conductor.

Procedure

Step 1 Route a cable into the cabinet and bind it to a nearby beam. Step 2 Pull the cable to the copper bar to which the cable is to be connected, determine the cable

length, and mark the cable at the position where the cable is to be cut.

Step 3 Pull the marked cable out of the cabinet, cut the cable from the marked position, strip the

cable, and crimp a terminal.

Figure 3-22 Preparing a cable terminal outside the cabinet

Choose an appropriate cabling route based on the actual situation. The figure is for reference only.

Step 4 Connect the cable with a crimped terminal to the corresponding copper bar. Step 5 Clean foreign matter inside the cabinet.

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----End

3.2.4.2 Routing Cables from the Top

Context



Before connecting cables, ensure that the switches inside the UPS, the upstream input switch and battery string switch are OFF to prevent operations with power on.



Route cables for the UPS from inside out and from bottom up.



The wiring diagram in this section uses cable routing by removing small covers as an example. For the cable routes of cable routing by drilling holes, refer to this section.

Procedure

Step 1 Remove the filler panels from the front of the cabinet.

Figure 3-23 Removing filler panels

Step 2 Determine the cabling mode.



Remove the cable tray covers from the top of the cabinet for cable routing. Remove the small covers from the top of the cabinet, as shown in Figure 3-24.

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Figure 3-24 Removing small covers from the top of the cabinet



Drill holes for routing cables. a. Remove the small covers and cross mechanical parts from the top of the cabinet. b. Remove the large covers from the bottom of the cabinet, drill holes into them based

on the number of cables and cable diameters, and install them at the position where the small covers were placed.

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Figure 3-25 Removing the large covers and drilling holes

c. Install the small covers at the position where the large covers were placed at first.



The number of holes to be drilled is for reference only.



If holes are drilled for routing cables, attach grommet strips on the hole edges to protect cables.

Step 3 Connect the ground cable, as shown in Figure 3-26.

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

Ensure that all UPS upstream input switches are turned off before connecting cables.



Determine the actual number of ground cables based on Table 3-2 and the site requirements. The following figure is for reference only.



Prepare the OT terminals onsite to ensure that the length of the copper wire is the same as that of the part of the OT terminal that covers the conductor.

Figure 3-26 Connecting the ground cable

Step 4 Connect the battery cable.

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Figure 3-27 Connecting the battery cable

Route a neutral wire from the middle of the positive and negative battery strings. The following figure uses a battery string consisting of 40 batteries as an example. The

battery neutral wire is routed from the middle of positive and negative battery strings, each consisting of 20 batteries.

Figure 3-28 Neutral wire

Step 5 Connect input power cables.



Dual mains a. Remove the copper bars between mains and bypass input terminals, as shown in

Figure 3-29.

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Figure 3-29 Removing copper bars

b. Connect the mains input power cable.

Figure 3-30 Connecting the mains input power cable

c. Connect the bypass input power cable.

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Figure 3-31 Connecting the bypass input power cable



Single mains For single mains, the copper bars between the mains and bypass input terminals do not

need to be removed, and bypass input cables do not need to be connected.

Step 6 Connect the output power cable.

Figure 3-32 Connecting the output power cable

Step 7 Route the signal cables for the left subrack along the left side of the cabinet and the signal

cables for the right subrack along the right side of the cabinet, and then bind the cables to the cabinet.

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Figure 3-33 Connecting signal cables

The number and colors of signal cables in Figure 3-33 are for reference only.

----End

3.2.4.3 Routing Cables from the Bottom

Scenarios Without a Cable Entry Cabinet



A cable entry cabinet is not required if the cross-sectional area of cables is less than or equal to 150 mm2.



Route cables for the UPS from inside out and from bottom up.

Step 1 Remove the filler panels from the front and bottom of the cabinet.

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Figure 3-34 Removing filler panels

Step 2 Determine the cabling mode.



Remove small covers for routing cables. a. Remove the large covers from the bottom of the cabinet and remove the small

covers and cross mechanical parts from the top of the cabinet.

b. Install the small covers on the position where the large covers were placed at the

bottom of the cabinet based on site requirements.

c. Install the large covers on the position where the small covers were placed at the top

of the cabinet.

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Figure 3-35 Removing small covers



Drill holes into the large covers for routing cables. Remove the large covers from the bottom of the cabinet, drill holes into them based on

the number of cables and cable diameters, and then reinstall them.



The number of holes to be drilled is for reference only.



If holes are drilled for routing cables, attach grommet strips on the hole edges to protect cables.

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Figure 3-36 Removing the large covers and drilling holes

Step 3 Connect the ground cable. The ground cable is routed through the gap between inner and

outer beams of the rack.

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Figure 3-37 Connecting the ground cable

Step 4 Route power cables. Route the battery cable and output power cable along the right side of the

cabinet, input power cable along the left side of the cabinet, and route the cables through the gap between inner and outer beams of the rack.



Dual mains

For dual mains, remove the copper bar between mains and bypass input terminals, as shown in Figure 3-29.

Use routing cables by removing small covers as an example.

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Figure 3-38 Connecting the battery cable and output power cable

(1) Output power cable

(2) Battery cable

(3) Cable tie

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Figure 3-39 Connecting mains and bypass input power cables

(1) Cable tie

(2) Bypass input power cable

(3) Mains input power cable



Single mains For single mains, you do not need to remove the copper bar between the mains and

bypass input terminals or connect the bypass input power cable.

Step 5 Connect and route the signal cables for the left subrack along the left side of the cabinet and

the signal cables for the right subrack along the right side of the cabinet, and then bind the cables to the cabinet.

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Figure 3-40 Connecting signal cable

The number and colors of signal cables in the figure are for reference only.

----End

Scenarios With a Cable Entry Cabinet

Route cables for the UPS from inside out and from bottom up.

Step 1 (Optional) Determine the installation position for the cable entry cabinet, and mark mounting

holes at the installation position based on drawings.

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Figure 3-41 Marking mounting holes

Step 2 Place the cable entry cabinet on the left or right of the UPS based on site requirements (the

cable entry cabinet is placed on the right of the UPS as an example in this section). Remove the right and rear covers from the UPS cabinet, and remove the front and rear covers from the cable entry cabinet. Put away the removed screws and covers.

Step 3 Adjust the anchor bolts of the cable entry cabinet to make it flush with the UPS. Step 4 Install the front and rear connecting kits.

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Figure 3-42 Installing connecting kits

Step 5 (Optional) Secure the cable entry cabinet to the installation position. Step 6 Determine the cabling mode.



Remove small covers for routing cables Remove a certain number of small covers in the front row from the bottom of the cable

entry cabinet based on the actual cable conditions.

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Figure 3-43 Removing small covers



Drill holes into the large cover for routing cables a. Remove all the front row of small covers from the bottom of the cable entry

cabinet.

b. Remove the large cover from the bottom of the cable entry cabinet, drill holes into

it based on site requirements, and install it at the position where the small covers were placed.

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Figure 3-44 Removing the large cover for routing cables

Step 7 Route the ground cable and power cables from the bottom of the cable entry cabinet.

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Figure 3-45 Connecting the ground cable and power cables

(1) Ground cable

(2) Mains input power cable

(3) Bypass input power cable

(4) Output power cable

(5) Battery cable

Step 8 Connect and route signal cables inside the UPS. Route the signal cables for the left subrack

along the left side of the cabinet and the signal cables for the right subrack along the right side of the cabinet, and then bind the cables to the cabinet.

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Figure 3-46 Connecting signal cable

The number and colors of signal cables in the figure are for reference only.

Step 9 Install the right cover of the UPS cabinet on the right of the cable entry cabinet, and install

other covers at the original positions.

----End

3.2.5 Remote EPO



Huawei does not provide the EPO switch or cable. If the cable is required, the recommended cable is 22 AWG.



Equip the EPO switch with a protective cover to prevent misoperations, and cover the cable with protective tubing.



Triggering EPO will shut down the rectifier, inverter, charger, and static bypass, but does not disconnect the UPS mains input. To power off the UPS completely, open the front-end input switch when triggering EPO.

Connect the requisite EPO switch to UPS dry contacts.



Figure 3-47 shows the cable connections for an NC EPO switch.



Figure 3-48 shows the cable connections for an NO EPO switch.

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Figure 3-47 Cable connection for an NC EPO switch

Figure 3-48 Cable connection for an NO EPO switch



When the EPO switch is in the NC state, remove the jumper between EPO_NC and EPO_12V before connection. When the EPO switch is turned off, EPO is triggered.



When the EPO switch is in the NO state, ensure that the jumper is connected between EPO_NC and EPO_12V. When the EPO switch is turned on, EPO is triggered.

3.2.6 Connecting Communications Cables

Procedure

Step 1 Connect the external network management device to the RS485 port. Step 2 Connect the network port on a PC to the FE port.

----End

3.3 Installing a Parallel System

3.3.1 Installing the UPSs

Context

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When installing multiple cabinets, install connecting kits to combine and secure the cabinets.

Procedure

Step 1 Install the UPSs in a parallel system using the single UPS installation method. Step 2 Unscrew the connecting kit and put it through the reserved holes to connect the two UPSs and

then tighten the screws on the kit, as shown in Figure 3-49.

Figure 3-49 Connecting parallel plates

You also need to connect parallel plates at the rear of the UPS.

----End

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3.3.2 Connecting Power Cables

Procedure

Step 1 Based on the site configurations, select a parallel connection method to connect cables for the

parallel system. Figure 3-50 shows a typical conceptual diagram for a 1+1 parallel system, and Figure 3-51 shows the cable connections for this system.

Figure 3-50 Conceptual diagram of a 1+1 parallel system

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Figure 3-51 Cable connections for a 1+1 parallel system

(1) Mains input power cables

(2) Bypass input power cables

(3) Battery cables

(4) Output power cables

Figure 3-52 shows a typical conceptual diagram for a dual-bus system consisting of two UPS

systems, and Figure 3-53 shows the cable connections for this system.

Figure 3-52 Conceptual diagram of a dual-bus system

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Figure 3-53 Cable connections for a dual-bus system

(1) Mains input power cables

(2) Bypass input power cables

(3) Battery cables

(4) Output power cables

----End

3.3.3 Connecting Signal Cables

Context

This topic describes how to connect signal cables as a loop for four UPSs in a parallel system.

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Procedure

Step 1 Connect the parallel ports on the UPSs using parallel cables to form a loop.



Figure 3-54 shows the topology diagram for the N+X parallel system and Figure 3-55

shows the cable connections for this system.

Figure 3-54 Topology diagram of an N+X parallel system

Figure 3-55 Connecting signal cables in a parallel system consisting of the N+X parallel

system



In a dual-bus system, you need to connect cables to BSC ports on the UPSs. Figure 3-56 shows the cable connections for a dual-bus system containing two master systems.

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Figure 3-56 Connecting signal cables in a dual-bus system

Step 2 Connecting the signal cables to each single UPS in a parallel system.

----End

3.4 Installation Verification

Table 3-6 lists check items.

If the check results of listed items 8 and 9 in Table 3-6 do not meet the acceptance criteria, the UPS may be damaged.

Table 3-6 Installation checklist

No.

Item

Acceptance Criteria

01

UPS installation

The UPS is securely installed and does not tilt due to vibration.

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No.

Item

Acceptance Criteria

02

Neat arrangement

The UPS and its adjacent cabinets are neatly arranged and secured with connecting plates.

03

Cable layout

Cables are routed properly and cable routing meets customer requirements.

04

Cable labels

Both ends of a cable are labeled. Labels are concise and easy to understand.

05

Cable ties

Distances between cable ties are the same, and no burr exists.

06

Cable connections

The input, output, and battery cables are securely connected. For the cables secured by screws, the washers are flattened.

07

Grounding

The resistance between the UPS ground bar and the equipment room ground bar is less than

0.1 ohm.

08

AC phase sequence

For a single UPS, the mains input, bypass input, and output phase sequences are correct.

For a parallel system, the phase sequences of each UPS must be consistent.

09

Battery cables

The battery strings are correctly connected to the UPS.

10

Operating environment

The inside and outside of the cabinet, and other operating components, are free from conductive dust and foreign matter, as shown in Figure 3-57.

1. Ensure that there is no foreign matter (such

as copper wires and screws) on the top of the cabinet.

2. Ensure that there is no foreign matter at the

copper bar terminals.

3. Ensure that there is no foreign matter on the

switches, in the switch terminal groove, and between copper bars above the switches.

4. Ensure that there is no foreign matter on the

bottom plate of the cabinet.

5. Ensure that there is no foreign matter on the

rear module subrack.

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1.

In the scenarios where holes are drilled for routing cables or covers are removed for routing cables, after routing cables and checking cable connections, use flake sealing putty to fill in the gap between the cables and the cabinet, as shown in Figure 3-58.

2.

After verifying the installation, reinstall all the covers.

3.

Do not remove the dustproof cover before power-on to prevent dust inside the UPS, as shown in

Figure 3-59.

Figure 3-57 Positions to be checked for foreign matter

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Figure 3-58 Fill the holes with flake sealing putty

(1) Flake sealing putty

Figure 3-59 Dustproof cover

(1) Dustproof cover

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4 User Interface

4.1 LCD Interface

4.1.1 LCD Menu

4.1.1.1 Menu Hierarchy

Figure 4-1 shows the LCD menu hierarchy.

Figure 4-1 Menu hierarchy

4.1.1.2 Initial Startup

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User interfaces displayed in this document correspond to the monitor display module (MDU) version V300R001C00SPC200 and are for reference only.

The Settings Wizard screen is displayed when the UPS is started for the first time or when the UPS restarts after restoring factory settings. Parameters including Language, Time, Network Param., and System Param. can be set on the Settings Wizard of the MDU, as shown in Figure 4-2.

Figure 4-2 Settings Wizard

4.1.1.3 Main Menu

The LCD screen is divided into three parts: status bar, alarm bar and information area. Figure

4-3 numerically labels functions of the default main screen, and Table 4-1 describes these

functions.

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Specifications and Main Features

Frequently Asked Questions

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