Huawei UPS5000-A-300KTTL, UPS5000-A-200K-FT, UPS5000-A-200K-ST, UPS5000-A Series, UPS5000-A-300K-FT User Manual

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UPS5000-A-(200 kVA-800 kVA)

User Manual

Issue

Date

2019-02-15

HUAWEI TECHNOLOGIES CO., LTD.

Page 2

Issue 03 (2019-02-15)

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://e.huawei.com

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UPS5000-A-(200 kVA-800 kVA) User Manual

About This Document

Issue 03 (2019-02-15)

Purpose

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.

This document describes the UPS5000-A-(200 kVA–800 kVA) in terms of its features, performance specifications, working principles, appearance as well as instructions for installation, and operation and maintenance (O&M). UPS is short for uninterruptible power system.

Intended Audience

About This Document

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.

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About This Document

Issue 03 (2019-02-15)

iii

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

Changes between document issues are cumulative. The latest document issue contains all the changes made in earlier issues.

Issue 03 (2019-02-15)

Added the isolation protection model.

Issue 02 (2018-11-30)

Update some MDU screenshots.

Issue 01 (2018-03-05)

This issue is the first official release.

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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 ........................................................................................................................................................ 9

1.7 Information About Foreign Objects near UPS Equipment Installation ....................................................................... 10

2 Overview ....................................................................................................................................... 12

2.1 Model Description ...................................................................................................................................................... 12

2.2 Working Principles...................................................................................................................................................... 14

2.2.1 Conceptual Diagram ................................................................................................................................................ 14

2.2.2 Working Modes ........................................................................................................................................................ 15

2.2.2.1 Normal Mode ........................................................................................................................................................ 15

2.2.2.2 Bypass Mode ........................................................................................................................................................ 16

2.2.2.3 Battery Mode ........................................................................................................................................................ 16

2.2.2.4 Maintenance Bypass Mode ................................................................................................................................... 17

2.2.2.5 ECO Mode ............................................................................................................................................................ 17

2.3 Product Introduction ................................................................................................................................................... 19

2.3.1 Product Appearance (200K, 300K) ................................................................................................ .......................... 19

2.3.2 Product Appearance (300K-FT, 400K, 500K, 600K, 800K) .................................................................................... 20

2.3.3 Product Structure (200K, 300K) .............................................................................................................................. 23

2.3.4 Product Structure (300K-FT, 400K, 500K, 600K, 800K) ........................................................................................ 26

2.4 Control Unit ................................................................................................................................................................ 32

2.4.1 Overview ................................................................................................................................................................. 32

2.4.2 ECM......................................................................................................................................................................... 32

2.4.3 Dry contact card ....................................................................................................................................................... 33

2.4.4 Monitoring interface card ........................................................................................................................................ 35

2.5 MDU ........................................................................................................................................................................... 40

2.6 Typical configurations ................................................................................................................................................ 43

2.6.1 Single UPS ............................................................................................................................................................... 43

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2.6.2 Parallel System ........................................................................................................................................................ 43

2.6.3 Dual-Bus System ..................................................................................................................................................... 44

2.7 Optional Components (200K, 300K) ................................................................................................ .......................... 45

2.8 Optional Components (300K-FT, 400K, 500K, 600K, 800K) .................................................................................... 48

3 Installation.................................................................................................................................... 51

3.1 Installation Preparations ............................................................................................................................................. 51

3.1.1 Site ........................................................................................................................................................................... 51

3.1.1.1 UPS Weight and Dimensions (200K, 300K) ......................................................................................................... 51

3.1.1.2 UPS Weight and Dimensions (300K-FT, 400K, 500K, 600K, 800K) ................................................................... 52

3.1.1.3 Installation Environment ....................................................................................................................................... 56

3.1.1.4 Installation Clearances .......................................................................................................................................... 56

3.1.2 Tools and Instruments .............................................................................................................................................. 57

3.1.3 Preparing Power Cables (200K, 300K) ................................................................................................................... 59

3.1.4 Preparing Power Cables (300K-FT, 400K, 500K, 600K, 800K) ............................................................................. 62

3.1.5 Unpacking (200K, 300K) ........................................................................................................................................ 66

3.1.6 Unpacking (300K-FT, 400K, 500K, 600K, 800K) .................................................................................................. 67

3.1.7 (Optional) Splitting the Power Cabinet and Bypass Cabinet (300K-FT, 400K, 500K, 600K) ................................. 68

3.1.8 (Optional) Combining the Power Cabinet and Bypass Cabinet (300K-FT, 400K, 500K, 600K) ............................ 75

3.2 Single UPS Installation ............................................................................................................................................... 76

3.2.1 Installing UPS Cabinets (200K, 300K) .................................................................................................................... 76

3.2.2 Installing UPS Cabinets (300K-FT, 400K, 500K, 600K, 800K) .............................................................................. 81

3.2.2.1 Installing the UPS on the Floor ............................................................................................................................. 81

3.2.2.2 Installing the UPS on Channel Steel ..................................................................................................................... 84

3.2.3 Installing UPS Cabinets (800K)................................................................ ............................................................... 85

3.2.3.1 Installing the UPS on the Floor ............................................................................................................................. 85

3.2.3.2 Installing the UPS on Channel Steel ..................................................................................................................... 95

3.2.4 Installing Batteries ................................................................................................................................................... 96

3.2.5 Installing Optional Components .............................................................................................................................. 97

3.2.5.1 Installing Antiseismic Kits (200K, 300K) ............................................................................................................. 97

3.2.5.2 Installing an IP21 Component ............................................................................................................................ 100

3.2.5.3 Connecting an Ambient T/H Sensor ................................................................................................................... 101

3.2.5.4 Connecting the BCB Box ................................................................................................................................... 101

3.2.5.5 Installing a Battery Grounding Failure Detector (200K, 300K) ......................................................................... 101

3.2.5.6 Installing a Battery Grounding Failure Detector (300K-FT, 400K, 500K, 600K, 800K) ................................... 105

3.2.5.7 Connecting the iBAT .......................................................................................................................................... 106

3.2.6 UPS Cable Connection Reference ......................................................................................................................... 107

3.2.7 Routing Cables (UPS5000-A-200K-ST) ............................................................................................................... 108

3.2.7.1 Routing Cables from the Top .............................................................................................................................. 108

3.2.7.2 Routing Cables from the Bottom ........................................................................................................................ 115

3.2.8 Routing Cables (UPS5000-A-200K-FT) ............................................................................................................... 121

3.2.8.1 Routing Cables from the Top .............................................................................................................................. 121

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3.2.8.2 Routing Cables from the Bottom ........................................................................................................................ 128

3.2.9 Routing Cables (UPS5000-A-200K-FT, Isolation Protection)............................................................................... 137

3.2.10 Routing Cables (UPS5000-A-300KTTL) ............................................................................................................ 142

3.2.11 Routing Cables (UPS5000-A-300K-STT) ........................................................................................................... 149

3.2.12 Routing Cables (UPS5000-A-300K-STT, Isolation Protection) .......................................................................... 155

3.2.13 Routing Cables (300K-FT, 400K, 500K, 600K) .................................................................................................. 159

3.2.13.1 Top Cable Routing ............................................................................................................................................ 160

3.2.13.2 Bottom Cable Routing ...................................................................................................................................... 173

3.2.14 Routing Cables (800K) ........................................................................................................................................ 181

3.2.14.1 Top Cable Routing ............................................................................................................................................ 181

3.2.14.2 Bottom Cable Routing ...................................................................................................................................... 189

3.2.15 Remote EPO ........................................................................................................................................................ 197

3.2.16 Connecting Communications Cables ................................................................................................................... 198

3.3 Parallel System Installation ...................................................................................................................................... 198

3.3.1 Installing the UPSs ................................................................................................................................................ 198

3.3.2 Connecting Power Cables (200K, 300K) ............................................................................................................... 201

3.3.3 Connecting Signal Cables (200K, 300K) ............................................................................................................... 204

3.3.4 Connecting Power Cables (300K-FT, 400K, 500K, 600K, 800K) ......................................................................... 206

3.3.5 Connecting Signal Cables (300K-FT, 400K, 500K, 600K, 800K) ......................................................................... 212

3.4 Installing a Lock ....................................................................................................................................................... 214

3.5 Installation Verification ............................................................................................................................................. 215

4 User Interface ............................................................................................................................. 220

4.1 LCD Interface ........................................................................................................................................................... 220

4.1.1 Main Menu ............................................................................................................................................................ 220

4.1.2 System Info Screen ................................................................................................................................ ................ 221

4.1.2.1 Running .............................................................................................................................................................. 222

4.1.2.2 Alarms Screen ..................................................................................................................................................... 225

4.1.2.3 Settings ............................................................................................................................................................... 227

4.1.2.4 Maintenance ........................................................................................................................................................ 247

4.1.2.5 About Screen ....................................................................................................................................................... 251

4.1.3 System Status ................................ ................................................................ ......................................................... 251

4.1.4 Common Functions ................................ ................................................................ ................................ ................ 252

4.2 WebUI ....................................................................................................................................................................... 252

4.2.1 Login ...................................................................................................................................................................... 252

4.2.2 Monitoring ............................................................................................................................................................. 254

4.2.2.1 Parameter Settings .............................................................................................................................................. 255

4.2.2.2 Communication Settings ..................................................................................................................................... 263

4.2.2.3 Control ................................................................................................................................................................ 263

4.2.3 Query ..................................................................................................................................................................... 263

4.2.3.1 Historical Alarms ................................................................................................................................................ 263

4.2.3.2 Logs .................................................................................................................................................................... 264

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4.2.4 Config. Page .......................................................................................................................................................... 264

4.2.4.1 User Management ............................................................................................................................................... 264

4.2.4.2 Site Config. ......................................................................................................................................................... 265

4.2.4.3 RCCMD .............................................................................................................................................................. 267

4.2.4.4 Managing the UPS by Using the NMS Complying with RFC1628 Standard ..................................................... 276

4.2.5 Protecting the Server by Using the RCCMD Software .......................................................................................... 277

4.2.5.1 Introduction to the Software ............................................................................................................................... 277

4.2.5.2 RCCMD Event Shutdown and Message Sending ............................................................................................... 278

4.2.5.3 UPS Alive Check Function ................................................................................................................................. 279

5 Operations .................................................................................................................................. 282

5.1 Powering On and Starting the UPS ........................................................................................................................... 282

5.1.1 Powering On the UPS ............................................................................................................................................ 282

5.1.2 Starting the Inverter ............................................................................................................................................... 282

5.1.2.1 Initial Startup ...................................................................................................................................................... 283

5.1.2.2 Non-initial Startup .............................................................................................................................................. 289

5.1.3 Powering On Loads ............................................................................................................................................... 291

5.1.4 (Optional) Setting Parameters for the BCB Box .................................................................................................... 292

5.2 Shutting Down and Powering Off the UPS .............................................................................................................. 292

5.3 Starting the UPS in Battery Mode ............................................................................................................................ 294

5.4 Transferring to Bypass Mode .................................................................................................................................... 294

5.5 Setting ECO Mode .................................................................................................................................................... 295

5.6 Testing Batteries ....................................................................................................................................................... 296

5.6.1 Forced Equalized Charging Test ............................................................................................................................ 296

5.6.2 Shallow Discharge Test .......................................................................................................................................... 297

5.6.3 Capacity Test.......................................................................................................................................................... 298

5.6.4 Test Data Download ............................................................................................................................................... 299

5.7 Transferring to Maintenance Bypass Mode (200K, 300K) ....................................................................................... 300

5.8 Transferring to Maintenance Bypass (300K-FT, 400K, 500K, 600K, 800K) ........................................................... 304

5.9 Transferring from Maintenance Bypass Mode to Normal Mode .............................................................................. 306

5.10 Performing EPO...................................................................................................................................................... 306

5.11 Clearing the EPO State ........................................................................................................................................... 307

5.12 Exporting Data ........................................................................................................................................................ 307

6 Routine Maintenance ............................................................................................................... 309

6.1 UPS Maintenance ..................................................................................................................................................... 309

6.1.1 Monthly Maintenance ............................................................................................................................................ 309

6.1.2 Quarterly Maintenance .......................................................................................................................................... 310

6.1.3 Annual Maintenance .............................................................................................................................................. 310

6.2 Battery Maintenance ................................................................................................................................................. 311

6.2.1 Precautions for Battery Maintenance ..................................................................................................................... 312

6.2.2 Monthly Maintenance ............................................................................................................................................ 312

6.2.3 Quarterly Maintenance .......................................................................................................................................... 313

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6.2.4 Annual Maintenance .............................................................................................................................................. 314

7 Troubleshooting ........................................................................................................................ 315

8 Technical Specifications .......................................................................................................... 318

8.1 Physical Parameters .................................................................................................................................................. 318

8.2 Internal Switch Parameters ....................................................................................................................................... 318

8.3 Environment Parameters ........................................................................................................................................... 319

8.4 Safety Regulations and EMC .................................................................................................................................... 319

8.5 Mains Input Electrical Specifications ....................................................................................................................... 320

8.6 Bypass Input Electrical Specifications ................................................................ ................................ ...................... 320

8.7 Battery Specifications ............................................................................................................................................... 321

8.8 Output Electrical Specifications ............................................................................................................................... 321

8.9 System Electrical Specifications ............................................................................................................................... 322

9 Menu Hierarchy......................................................................................................................... 323

9.1 Menus on the LCD .................................................................................................................................................... 323

9.2 Menus on the WebUI ................................ ................................................................ ................................ ................ 325

10 Alarm List ................................................................................................................................. 328

A Acronyms and Abbreviations ................................................................................................ 342

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1.1 General Safety

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

1 Safety Precautions

Declaration



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.

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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Device Safety



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.



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



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.

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

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

Fuse

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.

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

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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

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.

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1.3 Operating Environment

The UPS is used for commercial and industrial purposes only. It cannot be used as a power supply for life support devices.

The TIER4 or TIER3 power supply architecture specified in TIA942, that is, dual power supply routes, must be used in the power supply systems that are crucial to major economic interests or order of public places, such as the national computing center, military command system, emergency command center, railway signal system and control center, civil aviation air traffic control center, airport command center, financial clearing center, and transaction center.

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

Wear protective gloves when moving sharp objects.

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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.

1.6 Laying Out Cables

Binding Signal Cables

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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.

1.7 Information About Foreign Objects near UPS Equipment Installation

The purpose of this note is to provide information and warnings about the potential risks of the operational integrity of an installed UPS. These risks are caused by foreign objects in or near the UPS modules and relevant auxiliary equipment/components.

These risks are particularly high if conductive materials have entered the UPS modules/units or the channels in the relevant auxiliary equipment/components.

Potential risks include damage to installed UPS equipment and subsequent power derating and power failure of loads at critical positions.

Huawei UPS uses the highest safety standard in equipment design to ensure that live parts are not in contact with the exterior and that no foreign object will enter the equipment during operation.

However, when the UPS baffle plate and cover are open and the electrical wiring terminals are exposed by the electrical contractor/installation personnel who are setting up a power line connection, it is almost impossible to ensure that no foreign object will enter Huawei UPS during onsite installation.

It is common to have someone working in the same room as the UPS during onsite installation. Sometimes some people may be working above the UPS and relevant auxiliary equipment/components.

To avoid serious damage to the onsite operation, property hazards, and personal injury including fatal injury, it is the responsibility of each equipment manager or construction

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manager to ensure that no foreign object enters the UPS modules/units or relevant auxiliary equipment/components.

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2.1 Model Description

Product Model

Abbreviation in This Document

Description

UPS5000-A-200K-ST

200K

Top or bottom cable routing

UPS5000-A-200K-FT

Top cable routing, or bottom cable routing if a cable entry cabinet is installed

UPS5000-A-300K-STT

300K Top cable routing

UPS5000-A-300KTTL

Bottom cable routing

UPS5000-A-300K-FT

300K-FT

Top or bottom cable routing

UPS5000-A-400K-SC

400K

UPS5000-A-400K-FC

UPS5000-A-400K-FT

UPS5000-A-500K-SC

500K

UPS5000-A-500K-FC

UPS5000-A-500K-FT

UPS5000-A-600K-F600-SC

600K UPS5000-A-600K-F600-FC

UPS5000-A-800K-F800-SC

800K UPS5000-A-800K-F800-FC

Table 2-1 Product model description

2 Overview

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Figure 2-1 UPS model number 1

No.

Item

Description

Product category

UPS, short for uninterruptible power system 2

UPS family

5000

UPS subcategory

Output capacity



200K: The output capacity is 200 kVA.



300K: The output capacity is 300 kVA.



400K: The output capacity is 400 kVA.



500K: The output capacity is 500 kVA.

Configuration type



ST, SC: standard configuration



FT, FC: full configuration



TT: tower-mounted

Others  T: top cable routing



L: external large-capacity battery pack

Table 2-2 UPS model number description 1

Figure 2-2 UPS model number 2

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Table 2-3 UPS model number description 2

No.

Item

Description

Product category

UPS, short for uninterruptible power system 2

UPS family

5000

UPS subcategory

Output capacity



600K: The output capacity is 600 kVA.



800K: The output capacity is 800 kVA.

Rack  F600: 600 kVA rack



F800: 800 kVA rack

Configuration type



SC: standard configuration



FC: full configuration

2.2 Working Principles



indicates an input mode.



2.2.1 Conceptual Diagram

The UPS5000-A is an online double-conversion UPS that uses digital signal processing (DSP) technology and features high efficiency and high power density. Figure 2-3 shows a conceptual diagram for the UPS.

indicates the energy flow direction.

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Figure 2-3 UPS conceptual diagram

2.2.2 Working Modes

2.2.2.1 Normal Mode

When the UPS works in normal mode, the rectifier converts the AC input voltage into the DC voltage, which is then raised to the bus voltage by the power factor correction (PFC) circuit. Then one part of the voltage passes through the DC-DC circuit to charge the battery string, and the other part is converted by the inverter into AC voltage outputs. The two conversions ensure high-precision and high-quality output voltages, protecting loads from interferences such as input harmonics, burrs, and voltage transients. Figure 2-4 shows the conceptual diagram of the UPS working in normal mode.

Figure 2-4 UPS conceptual diagram in normal mode

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2.2.2.2 Bypass Mode

If the inverter does not start or is manually shut down after the UPS is powered on, the bypass supplies power to loads. The UPS automatically transfers from normal mode to bypass mode if it detects power unit 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. Figure 2-5 shows a conceptual diagram of the UPS working in bypass mode.

Figure 2-5 UPS conceptual diagram in bypass mode

2.2.2.3 Battery Mode

If the AC input voltage is not normal, the UPS transfers to battery mode to obtain power from batteries. The inverter then converts the power into AC outputs. Figure 2-6 shows a conceptual diagram of the UPS working in battery mode.

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Figure 2-6 UPS conceptual diagram in battery mode

2.2.2.4 Maintenance Bypass Mode

The current flows through the maintenance bypass, instead of the power unit or bypass unit. UPS maintenance can be performed in this mode.

Figure 2-7 UPS conceptual diagram in maintenance bypass mode

2.2.2.5 ECO Mode

The economy control operation (ECO) mode is an energy-saving mode, which you can configure on the liquid crystal display (LCD) or web user interface (WebUI). In ECO mode, when the bypass input voltage is within the ECO voltage range, the bypass combined switch turns on, and the bypass supplies power. When the bypass input voltage is beyond the ECO

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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 higher efficiency. Figure 2-8 shows a conceptual diagram of the UPS working in ECO mode.

Figure 2-8 UPS conceptual diagram in ECO mode

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2.3 Product Introduction

(1) Monitor display unit (MDU)

(2) Rack

2.3.1 Product Appearance (200K, 300K)

Figure 2-9 UPS appearance (200K, 300K)

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2.3.2 Product Appearance (300K-FT, 400K, 500K, 600K, 800K)

(1) Power cabinet

(2) Anchor baffle plates

(3) MDU

(4) Bypass cabinet

Figure 2-10 UPS appearance (300K-FT, 400K, 500K)

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Figure 2-11 UPS appearance (600K)

(1) Power cabinet

(2) Anchor baffle plates

(3) MDU

(4) Bypass cabinet

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Figure 2-12 UPS appearance (800K)

(1) Power cabinet 1

(2) Power cabinet 2

(3) Anchor baffle plates

(4) MDU

(5) Bypass cabinet 2

(6) Bypass cabinet 1

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2.3.3 Product Structure (200K, 300K)

(1) Power units

(2) Bypass unit

(3) Control unit

(4) Power distribution subrack cover

(5) Maintenance bypass switch

(6) MDU

(7) Folder

(1) Power units

(2) Bypass unit

(3) Control unit

Figure 2-13 UPS5000-A-200K-ST structure

Figure 2-14 UPS5000-A-200K-FT structure

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(4) Power distribution subrack cover

(5) Maintenance bypass switch

(6) MDU

(7) Folder

(8) Bypass input switch

(9) Mains input switch

(10) Output switch

(1) Cover

(2) Mains input switch

(3) Bypass input switch

(4) Maintenance bypass switch

(5) Output switch

(6) Control unit

(7) Bypass unit

(8) Power units

(9) Monitor display unit

(10) Folder

Figure 2-15 UPS5000-A-200K-FT (isolation protection) structure

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Figure 2-16 UPS5000-A-300K-STT structure

(1) Power units

(2) Bypass unit

(3) Control unit

(4) Power distribution subrack cover

(5) Maintenance bypass switch

(6) MDU

(1) Power units

(2) Bypass unit

(3) Control unit

(4) Power distribution subrack cover

(5) Maintenance bypass switch

(6) MDU

(7) Folder

Figure 2-17 UPS5000-A-300KTTL structure

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(1) Cover

(2) Maintenance bypass switch

(3) Control unit

(4) Bypass unit

(5) Power units

(6) Monitor display unit

Figure 2-18 UPS5000-A-300K-STT (isolation protection) structure

2.3.4 Product Structure (300K-FT, 400K, 500K, 600K, 800K)

The following figures show a UPS with its front door open.

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Figure 2-19 UPS5000-A-300K-FT structure

(1) Power units

(2) Control unit

(3) Mains input switch

(4) Output switch

(5) Power distribution unit cover

(6) Maintenance bypass switch

(7) Bypass input switch

(8) Bypass unit (1) Power units

(2) Control unit

(3) Power distribution unit cover

(4) Maintenance bypass switch

(5) Bypass unit

Figure 2-20 UPS5000-A-400K-SC structure

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(1) Power units

(2) Control unit

(3) Mains input switch

(4) Output switch

(5) Power distribution unit cover

(6) Maintenance bypass switch

(7) Bypass input switch

(8) Bypass unit (1) Power units

(2) Control unit

(3) Power distribution unit cover

Figure 2-21 UPS5000-A-400K-FC structure

Figure 2-22 UPS5000-A-500K-SC structure

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(4) Maintenance bypass switch

(5) Bypass unit

(1) Power units

(2) Control unit

(3) Mains input switch

(4) Output switch

(5) Power distribution unit cover

(6) Maintenance bypass switch

(7) Bypass input switch

(8) Bypass unit

Figure 2-23 UPS5000-A-500K-FC structure

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Figure 2-24 UPS5000-A-600K-F600-SC structure

(1) Power units

(2) Control unit

(3) Power distribution unit cover

(4) Maintenance bypass switch

(5) Bypass unit

(1) Power units

(2) Control unit

(3) Mains input switch

(4) Output switch

(5) Power distribution unit cover

(6) Maintenance bypass switch

(7) Bypass input switch

(8) Bypass unit

Figure 2-25 UPS5000-A-600K-F600-FC structure

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Figure 2-26 UPS5000-A-800K-F800-SC structure

(1) Power units

(2) Control unit

(3) Maintenance bypass switch

(4) Power distribution unit cover

(5) Bypass unit

(1) Power units

(2) Control unit

(3) Maintenance bypass switch

(4) Power distribution unit cover

(5) Bypass unit

(6) Mains input switch

(7) Output switch

(8) Bypass input switch

Figure 2-27 UPS5000-A-800K-F800-FC structure

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2.4 Control Unit

(1) Ground terminal

(2) Parallel port 1

(3) BSC port 1

(4) ECM 1 ready switch

(5) Indicators for ECM 1

(6) Parallel port 2 (7) BSC port 2

(8) ECM 2 ready switch

(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

2.4.1 Overview

In a standard configuration, the control unit consists of two energy control modules (ECMs), one dry contact card, and one monitoring interface card. The four cards are hot swappable. One subrack is reserved above the dry contact card. A backfeed protection card or dry contact extended card can be inserted into this subrack.

Figure 2-28 Signal panel on the control unit

2.4.2 ECM

The control unit consists of two ECMs in active/standby mode. Each ECM provides one bus synchronization controller (BSC) port and one parallel port, as shown in Figure 2-29.

Figure 2-29 ECM

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Table 2-4 Ports on the ECM

Silk Screen

Description

PARALLEL

The PARALLEL port transmits parallel signals.

BSC

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

BSC cables are hot-swappable.

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.

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

Table 2-5 Indicator description

2.4.3 Dry contact card

Appearance

Figure 2-30 Dry contact card

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Table 2-6 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

Port for signal ground GEN

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



Connected: D.G. mode



Disconnected: non-D.G. mode

Disconnected

Port for signal ground

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

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

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Silk Screen

Description

Status

Initial Status

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_ 0V

Port for signal ground

SPD

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



Connected: SPD enabled



Disconnected: SPD disabled

Connected

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

2.4.4 Monitoring interface card

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Port

Silk Screen

Description

DO_1

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

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

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

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



The FE port resembles the RS485 port. Therefore, follow the silk screen when you connect communications cables. If you mistake the RS485 port as the FE port during cable connection, the WebUI and MDU communication fails. If you mistake the FE port as the RS485 port during cable connection, RS485 communication fails.



Dry contact signals take effect after you set them. Set unused dry contact signals to the unused state on the WebUI or LCD.



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, FE port, battery temperature monitoring port, and network management port. 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 2-31 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 2-7 Ports on the monitoring interface card

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Port

Silk Screen

Description

DB26

MDU

Provides FE, RS485, Inter-Integrated Circuit (I2C), and control area network (CAN) signals.

Battery temper ature sensor port

B_TEMP

Connects to an indoor battery temperature sensor.

Southb ound port 1

COM1

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

Southb ound port 2

COM2

Connects to a southbound device. Networ k port

Connects to the network port on a PC.

Northb ound commu nications port

RS485

Connects to a northbound network management device or 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 2-32 and Figure 2-33 are recommended wiring methods for DO ports.

Figure 2-32 Wiring method 1

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Figure 2-33 Wiring method 2

Description

GND

N/A

RS485-

RS485+

N/A

12V_PORT

Figure 2-34 and Table 2-8 describe the COM1 pin definitions.

Figure 2-34 COM1 pins

Table 2-8 COM1 pin definition

Figure 2-35 and Table 2-9 describe the COM2 pin definitions.

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Figure 2-35 COM2 pins

Description

RS485+

RS485-

N/A

RS485+

RS485-

GND

CANH0

CANL0

Table 2-9 COM2 pin definition

Figure 2-36 and Table 2-10 describe the RS485 pin definitions.

Figure 2-36 RS485 pins

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Table 2-10 RS485 pin definition

Description

RS485_T+

RS485_T–

N/A

RS485_R+

RS485_R–

GND

N/A

(1) Status indicator

(2) LCD touchscreen

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–.

2.5 MDU

Appearance

Figure 2-37 MDU

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Status

Color

Meaning

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.

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.

Figure 2-38 Touching the LCD

Table 2-11 Status indicator

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.

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Figure 2-39 LCD screen ports

No.

Port Name

Description

MUS05A (DB26)

Connects to the MDU and monitoring interface card

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

CAN

Reserved

RS485_1

Reserved

USB Host



After installing the WiFi module, connect the WiFi module to the UPS using the app on the mobile phone to obtain the initial startup password.



Insert the USB flash drive, import and export the configuration file, export run logs, and upgrade software.

RST

Restart switch for the MDU

Reserved

DIP switch

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

Table 2-12 Description of LCD screen ports

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Functions

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 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.

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

2.6 Typical configurations

Table 2-13 Typical UPS configurations

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.

2.6.1 Single UPS

The UPS5000-A is a high frequency tower-mounted UPS. It uses a unit-level design to handle power functionality, and provides an embedded maintenance bypass switch to ensure maintenance with power on. Figure 2-3 shows the conceptual diagram of a single UPS.

2.6.2 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.

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Figure 2-40 Conceptual diagram of an N+X parallel system

2.6.3 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.

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Figure 2-41 Conceptual diagram of a dual-bus system

Optional Component

Model

Function

Reference Document

BCB box



PDC-0250DC 0384BXA



PDC-0400DC 0384BXA



PDC-0630DC 0384BXA



PDU8000-012 5DCV8-BXA 001



PDU8000-025 0DCV8-BXA 001



PDU8000-040 0DCV8-BXA 001



PDU8000-063 0DCV8-BXA 001



PDU8000-080 0DCV8-BXA 001

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

PDU8000-(0125, 0250, 0400, 0630, 0800) DCV8-BXA001 BCB Box User Manual

PDC-(0250,0400,0630) DC0384BXA BCB Box User Manual

2.7 Optional Components (200K, 300K)

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Optional Component

Model

Function

Reference Document

BBB box



PDU8000-063 0DCV8-BGA 001



PDU8000-125 0DCV8-BGA 001



PDU8000-200 0DCV8-BGA 001

Converges the current of multiple battery strings.

PDU8000-(0630, 1250,

2000) DCV8-BGA001 BBB Box User Manual

Surge protection box

N/A

Improves the UPS surge protection capability.

UPS Surge Protection Box Quick Installation Guide (02311DJH)

Surge protection box subrack

N/A

Install this subrack when the surge protection box is used. The position for installing the surge protection box subrack and ECM expansion subrack is the same, and therefore the two types of subracks cannot be used simultaneously.

N/A

ECM expansion subrack

N/A

Install this subrack when the UPS is equipped with a backfeed protection card and dry contact expansion card. The position for installing the surge protection box subrack and ECM expansion subrack is the same, and therefore the two types of subracks cannot be used simultaneously.

N/A

Antiseismic kit

N/A

Reinforces the cabinet so that the cabinet can resist magnitude 9 earthquakes.

N/A

IP21 component

N/A

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

N/A

Dry contact expansion card

N/A

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

UPS5000 Dry Contact Extended Card User Manual (03021RKN)

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Optional Component

Model

Function

Reference Document

Backfeed protection card

N/A

Provides mains and bypass backfeed detection and protection.

UPS5000 Backfeed Protection Card User Manual (03021KQQ)

Battery grounding failure detector

N/A

Detects current leakage and generates alarms. When equipped with a remote trip switch, the detector protects devices and prevents fire disasters. Detects battery grounding failures and sends alarm signals when the ground leakage current exceeds the specified value.

UPS Battery Grounding Failure Detector User Manual

Ambient temperature and humidity sensor

N/A

The ambient temperature and humidity sampling board is applicable to batteries.

UPS Ambient Temperature and Humidity Sensor User Manual

iBAT

N/A

Collects battery information. It collects battery status data from the downstream BIM groups through wireless communication, and sends the data to the ECC and the third-party NMS through COM or PoE ports.

iBAT 2.0-CIM01C2 Quick Guide

Parallel cable

5 m/10 m/15 m

Connects UPSs in parallel.

N/A

BSC cable

5 m/10 m/15 m/60 m

Transmits bus synchronization signals in a dual-bus system.

N/A

Top air-flow cabinet

N/A

Used to ensure heat dissipation.

UPS5000-(200 kVA-800 kVA) Top Air-flow Cabinet User Manual

Cable entry cabinet

N/A

If a cable entry cabinet is installed, cables can be routed from the bottom of cabinets.

N/A

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Optional Component

Model

Function

Reference Document

BCB box

300K-F T, 400K, 500K, 600K



PDU800 0-0400D CV8-BX A001



PDU800 0-0630D CV8-BX A001



PDU800 0-0800D CV8-BX A001

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

PDU8000-(0125, 0250, 0400, 0630,

0800) DCV8-BXA001 BCB Box User Manual

800K



PDU800 0-0630D CV8-BX A001



PDU800 0-0800D CV8-BX A001

BBB box

300K-F T, 400K, 500K, 600K



PDU800 0-1250D CV8-BG A001



PDU800 0-2000D CV8-BG A001

Converges the current of multiple battery strings.

PDU8000-(0630, 1250, 2000) DCV8-BGA001 BBB Box User Manual

800K

PDU8000-2 000DCV8-B GA001



The ECM expansion subrack does not support onsite installation. If you require this optional component, inform Huawei when you purchase the UPS so that Huawei can install the subrack before delivery.



IP21 components cannot be configured for the UPS5000-A-300K-STT or UPS5000-A-200K-FT. IP21 components cannot be configured for the UPS5000-A-200K-ST when cables are routed from the top of the cabinet. Only the UPS5000-A-200K-FT can be configured with a cable entry cabinet.

2.8 Optional Components (300K-FT, 400K, 500K, 600K, 800K)

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Optional Component

Model

Function

Reference Document

Top air-flow cabinet

N/A

Used to ensure heat dissipation.

UPS5000-(200 kVA-800 kVA) Top Air-flow Cabinet User Manual

iBAT

N/A

iBAT 2.0-CIM01C2 Quick Guide

Air filter

N/A

Prevents the UPS from dust and ensure normal operations.

N/A

IP21 component

N/A

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

N/A

ECM expansion subrack

N/A

Dry contact expansion card

N/A

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

UPS5000 Dry Contact Extended Card User Manual (03021RKN)

Backfeed protection card

N/A

Provides mains and bypass backfeed detection and protection.

UPS5000 Backfeed Protection Card User Manual (03021KQQ)

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Optional Component

Model

Function

Reference Document

Battery grounding failure detector

N/A

UPS Battery Grounding Failure Detector User Manual

Parallel cable

10 m/15 m

Connects UPSs in parallel.

N/A

BSC cable

15 m/60 m

Transmits bus synchronization signals in a dual-bus system.

N/A



If an IP21 component is installed, cables cannot be routed from the top of the cabinet.



The ECM expansion subrack does not support onsite installation. If this component is required, inform Huawei before purchasing the UPS to receive pre-installation services.

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3.1 Installation Preparations

Model

Weight

Dimensions (H x W x D)

UPS5000-A-200K-S T

340 kg

2000 mm x 600 mm x 850 mm

UPS5000-A-200K-F T

370 kg

UPS5000-A-200K-F T (isolation protection)

380 kg UPS5000-A-300K-S TT

460 kg

UPS5000-A-300K-S TT (isolation protection)

470 kg UPS5000-A-300KTT L

450 kg

3.1.1 Site

3.1.1.1 UPS Weight and Dimensions (200K, 300K)

Ensure that the floor or installation support can bear the weight of the UPS, batteries, and battery racks. The weight of batteries and battery racks varies depending on the site requirements.

3 Installation

Table 3-1 UPS weight

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Figure 3-1 Dimensions (200K, 300K, unit: mm)

Model

Weight

Dimensions (H x W x D)

UPS5000A-300K-F T

650 kg

2000 mm x 1200 mm x 850 mm

UPS5000A-400K-S C

680 kg

3.1.1.2 UPS Weight and Dimensions (300K-FT, 400K, 500K, 600K, 800K)

Ensure that the floor or installation support can bear the weight of the UPS, batteries, and battery racks. The weight of batteries and battery racks depends on the site requirements.

Table 3-2 UPS weight

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Model

Weight

Dimensions (H x W x D)

UPS5000A-400K-F C

UPS5000A-400K-F T

710 kg

UPS5000A-500K-S C

810 kg

UPS5000A-500K-F C

UPS5000A-500K-F T

850 kg

UPS5000A-600K-F 600-SC

1060 kg

2000 mm x 1400 mm x 850 mm

UPS5000A-600K-F 600-FC

1100 kg

UPS5000A-800K-F 800-SC

1530 kg

2000 mm x 2400 mm x 850 mm

UPS5000A-800K-F 800-FC

1610 kg

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Figure 3-2 Dimensions (300K-FT, 400K, 500K, unit: mm)

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Figure 3-3 Dimensions (600K, unit: mm)

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Figure 3-4 Dimensions (800K, unit: mm)

3.1.1.3 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.



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.

3.1.1.4 Installation Clearances

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



Reserve a clearance of at least 800 mm from the front of the cabinet.



Reserve a clearance of at least 500 mm from the top of the cabinet.



If a top air-flow cabinet is deployed, the UPS can be installed against a wall and no space needs to be reserved at the rear (except the 800 kVA UPS). If no top air-flow cabinet is

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deployed, at least 500 mm space should be reserved at the rear for ventilation. If the UPS

Tools and Meters

Electric pallet truck

Manual pallet truck

Ladder

Rubber mallet

will be operated from the rear, at least 800 mm space should be reserved for operations.

Figure 3-5 shows the clearances reserved for a 400 kVA cabinet.

Figure 3-5 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 3-3 for installation.

Table 3-3 Tools and meters

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Tools and Meters

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

(2–5 mm)

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Tools and Meters

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

Insulated torque wrench

(M6/M8/M12/M16)

Heat shrink tubing

Insulated adjustable wrench

Item

200K

300K

Mains input

Mains input current (A)

355

533

Recommended cross-sectional area (mm2)

2 x (4 x 95)

2 x (4 x 150)

L3 N PE

150

Bypass input

Bypass input current (A)

304

456

Recommended cross-sectional area

2 x (4 x 95)

2 x (4 x 150) L2

Table 3-3 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 (200K, 300K)



The UPS can generate large leakage currents. A circuit breaker equipped with an RCD is not recommended.



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

The currents listed in the following table are measured at the rated voltage of 380 V.

Table 3-4 Recommended cross-sectional areas for power cables

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Item

200K

300K

(mm2)

L3 N PE

150

Output

Output current (A)

304

456

Recommended cross-sectional area (mm2)

2 x (4 x 95)

2 x (4 x 150)

W N PE

150

Battery input

Nominal battery discharge current (A)

439

658

Maximum battery discharge current (A)

525

788

Recommended cross-sectional area (mm2)

2 x (3 x 120)

2 x (3 x 185)

N - PE

120

185



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



If the cable layout, ambient temperature, or other conditions are different from those described in this document, 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 by 1.5–1.7 times.



The nominal battery discharge current refers to the current of forty 12 V batteries at 480 V in standard configuration.



The maximum battery discharge current refers to the current when forty 12 V batteries in standard configuration, that is, two hundred and forty 2 V battery cells (1.67 V/cell), stop discharging.



The battery cable specifications are selected based on 40 batteries by default and compatible with application scenarios with 30–44 batteries.



When the mains input and bypass input share a power source, configure mains input power cables as input power cables. The recommended cables are used only when the following requirements are met:

− 200 kVA: The cables are installed along the wall or on the floor (IEC-60364-5-52 C

standards). 300 kVA: The cables are routed over a ladder or bracket in a single layer (IEC60364-5-52 F standards).

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− The ambient temperature is 30°C.

Port Descript ion

Connection Method

Bolt Specificat ions

Bolt Hole Diameter

Bolt Length

Torque

Mains input

Crimped OT terminal

M10

10.5 mm

30 mm

26 N·m

Bypass input

Crimped OT terminal

M10

10.5 mm

30 mm

26 N·m

Battery input

Crimped OT terminal

M12

13.5 mm

45 mm

46 N·m

Output

Crimped OT terminal

M10

10.5 mm

30 mm

26 N·m

Crimped OT terminal

M10

10.5 mm

30 mm

26 N·m

Port Descript ion

Connection Method

Bolt Specificat ions

Bolt Hole Diameter

Bolt Length

Torque

Mains input

Crimped OT terminal

M10

10.5 mm

40 mm

26 N·m

Bypass input

Crimped OT terminal

M10

10.5 mm

40 mm

26 N·m

Battery input

Crimped OT terminal

M12

13.5 mm

60 mm

46 N·m

Output

Crimped OT terminal

M10

10.5 mm

40 mm

26 N·m

Crimped OT terminal

M10

10.5 mm

30 mm

26 N·m

− The AC voltage loss is less than 3%, and the DC voltage loss is less than 1%.

− 200 kVA: single- or multi-core 90°C flexible power cable with a copper conductor;

300 kVA: single-core 90°C flexible power cable with a copper conductor.

− Recommended cable lengths: for a 200 kVA UPS, AC power cable ≤ 30 m, DC

power cable ≤ 40 m; for a 300 kVA UPS, AC power cable ≤ 30 m, DC power cable ≤ 50 m.

Table 3-5 Power cable terminal requirements for the UPS5000-A-200K-ST

Table 3-6 Power cable terminal requirements for the UPS5000-A-200K-FT

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Table 3-7 Power cable terminal requirements for the UPS5000-A-300KTTL and

Port Descript ion

Recommende d Connection Method

Bolt Specificat ions

Bolt Hole Diameter

Bolt Length

Torque

Mains input

Crimped OT terminal

M12

13.5 mm

45 mm

46 N·m

Bypass input

Crimped OT terminal

M12

13.5 mm

45 mm

46 N·m

Battery input

Crimped OT terminal

M12

13.5 mm

45 mm

46 N·m

Output

Crimped OT terminal

M12

13.5 mm

45 mm

46 N·m

Crimped OT terminal

M12

13.5 mm

30 mm

46 N·m

UPS Capacity

Circuit Breaker Name

Specificationsa

200K

Mains input circuit breaker

400 A/3P

Bypass input circuit breaker

400 A/3P

Downstream output circuit breaker

400 A/3P

300K

Mains input circuit breaker

630 A/3P

Bypass input circuit breaker

630 A/3P

Downstream output circuit breaker

630 A/3P

a: Recommended specifications when the short-circuit current going through the circuit breaker is less than 36 kA.

UPS5000-A-300K-STT

Table 3-8 Recommended upstream input and downstream output circuit breakers



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 achieve specific protection.

3.1.4 Preparing Power Cables (300K-FT, 400K, 500K, 600K, 800K)

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Item

300K-FT

400K

500K

600K

800K

Main s input

Input current (A)

533

711

889

1066

1422

Recomme nded cross-secti onal area (mm2)

2 x (4 x 150)

2 x (4 x 240)

3 x (4 x 185)

4 x (4 x 185)

4 x (4 x 240)

L3 N PE

150

240

Bypa ss input

Input current (A)

456

608

760

912

1215

Recomme nded cross-secti onal area (mm2)

2 x (4 x 150)

2 x (4 x 240)

3 x (4 x 185)

4 x (4 x 185)

4 x (4 x 240)

L3 N PE

150

240

Outp ut

Output current (A)

456

608

760

912

1215

Recomme nded cross-secti onal area (mm2)

2 x (4 x 150)

2 x (4 x 240)

3 x (4 x 185)

4 x (4 x 185)

4 x (4 x 240)

V W N

150

240

Batte ry input

Nominal battery discharge current (A)

658

877

1096

1316

1754

Maximum battery discharge current (A)

788

1051

1313

1576

2101

Recomme nded cross-secti

2 x (3 x 185)

2 x (3 x 240)

3 x (3 x 185)

3 x (3 x 240)

4 x (3 x 240) N



The UPS can generate large leakage currents. A circuit breaker equipped with an RCD is not recommended.



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

The currents listed in the following table are measured at the rated voltage of 380 V.

Table 3-9 Recommended cross-sectional areas for power cables

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Item

300K-FT

400K

500K

600K

800K

onal area (mm2)

185

240

Port Descript ion

Connection Method

Bolt Specificat ions

Bolt Hole Diameter

Bolt Length

Torque

Mains input

Crimped DT terminal

M16

18 mm

50 mm

120 N·m

Bypass input

Crimped DT terminal

M16

18 mm

50 mm

120 N·m



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



When the external conditions change, for example, 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 by 1.5–1.7 times.



The nominal battery discharge current refers to the current of forty 12 V batteries at 480 V in standard configuration.



The maximum battery discharge current refers to the current when forty 12 V batteries in standard configuration, that is, two hundred and forty 2 V battery cells (1.67 V/cell), stop discharging.



The battery cable specifications are selected based on 40 batteries by default and compatible with application scenarios with 30–44 batteries.



When the mains input and bypass input share a power source, configure mains input power cables as input power cables. The recommended cables are used only when the following requirements are met:

− The cables are routed over a ladder or bracket in a single layer (IEC60364-5-52 E

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 90°C flexible power cable with a copper conductor is used.

− Recommended cable lengths: AC power cable ≤ 30 m, DC power cable ≤ 50 m.

When you connect power cables, comply with the tightening torque listed in the following table to ensure secure connections and prevent safety risks.

Table 3-10 Power cable terminal requirements

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Port Descript ion

Connection Method

Bolt Specificat ions

Bolt Hole Diameter

Bolt Length

Torque

Battery input

Crimped DT terminal

M16

18 mm

50 mm

120 N·m

Output

Crimped DT terminal

M16

18 mm

50 mm

120 N·m

Crimped DT terminal

M12

35 mm

47 N·m

UPS Capacity

Circuit Breaker Name

Specificationsa

300K-FT

Mains input circuit breaker

630 A/3P

Bypass input circuit breaker

630 A/3P

Downstream output circuit breaker

630 A/3P

400K

Mains input circuit breaker

800 A/3P

Bypass input circuit breaker

630 A/3P

Downstream output circuit breaker

630 A/3P

500K

Mains input circuit breaker

1000 A/3P

Bypass input circuit breaker

800 A/3P

Downstream output circuit breaker

800 A/3P

600K

Mains input circuit breaker

1250 A/3P

Bypass input circuit breaker

1000 A/3P

Downstream output circuit breaker

1000 A/3P

800K

Mains input circuit breaker

1600 A/3P

Bypass input circuit breaker

1250 A/3P

Downstream output circuit breaker

1250 A/3P

a: Recommended specifications when the short-circuit current going through the circuit breaker is less than 50 kA.

Table 3-11 Recommended upstream input and downstream output circuit breakers

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

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 achieve specific protection.

3.1.5 Unpacking (200K, 300K)

Context



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



Move the UPS with caution to avoid bumping or toppling, which may damage the UPS. After placing the UPS in the installation position, unpack it with care to prevent scratches. Keep the UPS steady during unpacking.



If the UPS installation environment is in poor condition and the UPS needs to be stored for a long time after it is unpacked, take measures to prevent dust. It is recommended that the UPS be wrapped with the original plastic coat.

Procedure

Step 1 Use a pallet truck to transport the UPS to the installation position. Step 2 Remove the UPS outer packing. Step 3 After confirming that the UPS is intact, remove the L-shaped bracket that secures the UPS

and the pallet, and secure the sliding plate to the pallet using the two M12 bolts that you have removed.

Figure 3-6 Removing an L-shaped bracket and securing the sliding plate

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The figure is for reference only. The actual structure and screw quantity prevail.

Step 4 Raise the four leveling feet to the highest position using an adjustable wrench.

Figure 3-7 Raising the leveling feet

Step 5 Move the UPS over its castors near the installation position.

----End

3.1.6 Unpacking (300K-FT, 400K, 500K, 600K, 800K)

Context

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Procedure

Step 1 Use a pallet truck to transport the UPS to the installation position. Step 2 Remove the UPS outer packing. Step 3 Remove the bolts that secure the UPS to the pallet and remove the UPS from the pallet.



Only trained personnel are allowed to move the UPS. Use a pallet truck to transport the UPS box secured to a wooden support to the installation position.



To prevent the UPS from falling over, secure it to an electric 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 with care to prevent scratches. Keep the UPS steady during unpacking.



If the UPS installation environment is in poor condition and the UPS will be stored for a long time after it is unpacked, wrap the UPS with the original plastic coat to prevent dust.

Figure 3-8 Removing the pallet from the UPS

----End

3.1.7 (Optional) Splitting the Power Cabinet and Bypass Cabinet (300K-FT, 400K, 500K, 600K)

Context



If the door of the power distribution equipment room is not wide enough to move the UPS, you can split the power cabinet and bypass cabinet before the movement.



The splitting steps for the 300K-FT, 400K, 500K, and 600K UPS are similar. This section describes how to split cabinets for the 400K UPS.

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Position

Screw Specifications

Quantity (PCS)

Soft copper bar

M12x35

Battery copper bar component

M8x20

4 Top connecting kit

M6x30

Middle connecting kit

M6x30

Bottom connecting kit

M12x35

Position

Screw Specifications

Quantity (PCS)

Soft copper bar

M12x45 screw assembly

Battery copper bar component

M6x30 screw assembly

4 Top connecting kit

M6x20 screw assembly

Middle connecting kit

M6x20 screw assembly

Bottom connecting kit

M12x35 screw assembly

Put away the removed screws and connecting kits and take photos to record removed positions to facilitate later cabinet combination.

Table 3-12 Screw specifications and quantity (300K-FT, 400K, 500K)

Procedure

Step 1 Open the front door of the bypass cabinet and remove the covers of the power distribution

Table 3-13 Screw specifications and quantity (600K)

subrack.

The covers of the power distribution subrack can be removed from the bypass cabinet only when all switches are OFF.

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Figure 3-9 Removing the covers of the power distribution subrack

Step 2 Remove the rear covers from the power cabinet and bypass cabinet. Step 3 Record the cable connection positions, and remove the cable terminals that connect the

system signal interface board in the power cabinet to the bypass cabinet.

Figure 3-10 Silk screens on the system signal interface board in the power cabinet

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Table 3-14 Mapping between cables and ports on the system signal interface board

Bypass Cabinet Cable Name

Label on the Cable to be Connected to the System Signal Interface Board

Port Silk Screen on the System Signal Interface Board in the Power Cabinet

Quantity (PCS)

Bypass unit DL37 cable

W301_J21

J21

W303_J24

J24

ECM 8-pin cable

W305_J22

J22

ECM system monitoring bus

W307_J25

J25

1 CT cable

W309_J26

J26

Switch cable

SW1_J27

J27 1 SW2_J28

J28 1 SW4_J30

J30

Because the switch extension rod is sharp, exercise caution when removing the connecting copper bars to prevent personal injury.

Each copper bar has a number on it. Put away the removed copper bars. When you combine the power cabinet and bypass cabinet, strictly follow the numbers printed on the copper bars.

Step 4 Remove the soft copper bars numbered 43, 44, and 45.

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Figure 3-11 Removing soft copper bars numbered 43, 44, and 45

For a 500K or 600K UPS, remove the soft copper bars numbered 56, 58, and 60.

Step 5 Remove the battery copper bar component.

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Figure 3-12 Removing the battery copper bar component

Step 6 Remove the soft copper bars numbered 39–42.

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Figure 3-13 Removing soft copper bars numbered 39–42

For a 500K or 600K UPS, remove the soft copper bars numbered 48–54.

Step 7 Remove the top, middle, and bottom connecting kits in sequence from the power cabinet and

bypass cabinet.

Use a step ladder to remove the top connecting kits as the cabinet is high.

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Figure 3-14 Removing connecting kits

Step 8 Use a manual pallet truck to transport the power cabinet and bypass cabinet to the installation

position. Ensure that the two cabinets align with each other.

----End

3.1.8 (Optional) Combining the Power Cabinet and Bypass Cabinet (300K-FT, 400K, 500K, 600K)

Procedure

Step 1 Reinstall the bottom, middle, and top connecting kits for the power cabinet and bypass cabinet

based on screw specifications, screw quantity, and recorded information.

Step 2 Reinstall the removed soft copper bars and battery copper bar components based on their

numbers, screw specifications, screw quantity, and recorded information.

Step 3 Reconnect the removed cables to the system signal interface board in the power cabinet, and

bind the cables based on the recorded information.

Step 4 Check that the power cabinet and bypass cabinet are combined completely and securely. Step 5 After checking that cabinets are combined properly, reinstall the side covers and rear covers.

----End

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3.2 Single UPS Installation

The installation process and cable connection principle of UPSs in standard configuration and UPSs in full configuration are the same. This section uses UPSs in full configuration as an example.

When you install the UPS and connect cables, do not step on the front door baffle plate and the door support at the bottom of the cabinet to prevent paint flake-off and deformation, as shown in Figure 3-15. Otherwise, the front door will not be properly closed.

Figure 3-15 Front door baffle plate

3.2.1 Installing UPS Cabinets (200K, 300K)

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 3-16 UPS mounting holes positioning (unit: mm)

(1) M12 bolt

(2) Spring washer

(3) Flat washer

(4) Expansion sleeve

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

expansion bolts in the holes. Figure 3-17 shows the composition of an expansion bolt, and Figure 3-18 shows how to install an expansion bolt.

Figure 3-17 Expansion bolt composition

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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 3-18 Installing expansion bolts (unit: mm)

1. Drill holes in the ground by using a hammer drill. The hole depth is 52 mm to 60 mm.

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 Unsecured Installation.

Step 5 Remove the rear panel of the cabinet, and then open the front door.

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Figure 3-19 Removing the rear panel

Step 6 Remove the four plugs from the bottom of the cabinet (two at the front and two at the rear).

Figure 3-20 Removing plugs

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Step 7 Insert four M12x115 expansion bolts into the expansion bolt holes in the floor, and tighten the

expansion bolts in the direction.

Figure 3-21 Tightening expansion bolts

----End

Unsecured Installation

Step 1 Adjust the four anchor bolts at the bottom of the UPS cabinet until all the four castors at the

bottom hang in the air and the anchor bolts bear all of the cabinet weight, as shown in Figure 3-22.

Figure 3-22 Castors adjustment

Step 2 Check the cabinet levelness using a level. If the cabinet is not level, wrench the anchor bolts.

----End

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3.2.2 Installing UPS Cabinets (300K-FT, 400K, 500K, 600K, 800K)

3.2.2.1 Installing the UPS on the Floor

Context



Ensure that the installation floor is flat.



The marking-off template is delivered with the UPS.

Procedure

Step 1 Determine the cabinet installation positions on the ground based on holes in the marking-off

template for ground installation.



A: mounting holes on the channel steel



B: mounting holes on the floor

Figure 3-23 Hole dimensions (300K-FT, 400K, 500K, unit: mm)

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Figure 3-24 Hole dimensions (600K, unit: mm)

(1) M12 bolt

(2) Spring washer

(3) Flat washer

(4) Expansion sleeve

(5) Expansion nut

(6) Concrete floor

Step 2 Drill holes and install expansion sleeves.

1. Drill a hole in the concrete floor using a hammer drill. The hole depth should range from

52 mm to 60 mm.

2. Slightly tighten the expansion bolt and vertically insert it into the hole. Knock 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.

Figure 3-25 Drilling a hole and installing an expansion sleeve

Step 3 Use a pallet truck to move the cabinet to the installation position.

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Step 4 Secure the cabinet to the expansion bolt holes on the floor using M12x60 expansion bolts.

The installation methods for different UPS models are the same. The 400K UPS is used as an example.

Figure 3-26 Tightening expansion bolts

Step 5 Install the front, rear, left, and right anchor baffle plates. The installation methods for different

UPS models are the same. The 400K UPS is used as an example.

Figure 3-27 Installing the front, rear, left, and right anchor baffle plates

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----End

3.2.2.2 Installing the UPS on Channel Steel

Context



Channel steel and expansion bolts for securing the channel steel should be purchased by the customer. The recommended channel steel width is 50 mm or more.



Ensure that the spacing between external sides of a channel steel is 800 mm. Secure channel steel to the ground by using expansion bolts.



Keep the channel steel surface flat.

Procedure

Step 1 Determine the cabinet installation positions on the channel steel based on holes in the

marking-off template for channel steel installation.



A: mounting holes on the channel steel



B: mounting holes on the floor

Figure 3-28 Hole dimensions (300K-FT, 400K, 500K, unit: mm)

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Figure 3-29 Hole dimensions (600K, unit: mm)

Step 2 Drill cabinet mounting holes in channel steel by using a hammer drill. Step 3 Use a pallet truck to move the cabinet to the installation position. Step 4 Use common M12x45 bolts to secure the cabinets into the mounting holes in the channel steel

and tighten the bolts.

Step 5 Install the front, rear, left, and right anchor baffle plates.

----End

3.2.3 Installing UPS Cabinets (800K)

3.2.3.1 Installing the UPS on the Floor

Determining the UPS Installation Position



Ensure that the installation floor is flat.



The marking-off template is delivered with the UPS.

Step 1 Determine the cabinet installation positions on the ground based on holes in the marking-off

template for ground installation.



A: mounting holes on the channel steel



B: mounting holes on the floor

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Figure 3-30 Hole dimensions (unit: mm)

(1) M12 bolt

(2) Spring washer

(3) Flat washer

(4) Expansion sleeve

(5) Expansion nut

(6) Concrete floor

Step 2 Drill holes and install expansion sleeves.

1. Drill a hole in the concrete floor using a hammer drill. The hole depth should range from

52 mm to 60 mm.

2. Slightly tighten the expansion bolt and vertically insert it into the hole. Knock 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.

Figure 3-31 Drilling a hole and installing an expansion sleeve

----End

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Combining Power Cabinets and Bypass Cabinets

Mounting Fitting

Number of Fittings (PCS)

Screw Specifications

Number of Bolts (PCS)

Torque (N•m)

Remarks

Bottom connecting kit

M12x25



Fittings are delivered with the UPS. You can see the fittings after unpacking the bypass cabinet.



The two soft copper bars are numbered 52.



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

Top connecting kit

M6x30

Soft connecting copper bar

M12x45

47 Grommet

strip

N/A

Middle connecting kit

M6x30

Installed on the cabinet before delivery.

The power cabinets and bypass cabinets are separately packed for delivery. Before installing the UPS, combine the power cabinets and bypass cabinets. Before combining the cabinets, ensure that the required fittings are complete. Table 3-15 lists the fittings.

Table 3-15 Fitting list

Step 1 Use a pallet truck to move the power cabinets and bypass cabinets to the mounting holes for

the cabinets with the power cabinets on the left and the bypass cabinets on the right. Align the cabinets to ensure that their front doors are aligned.

Step 2 Open the front doors of the power cabinets and bypass cabinets. Step 3 Install the connecting kits between the bypass cabinet and its adjacent power cabinet based on

the following sequence: bottom, top, and middle connecting kits.

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Figure 3-32 Installing connecting kits

Step 4 Use M12x60 expansion bolts to secure the cabinets to the expansion bolt holes on the floor.

Figure 3-33 shows how to secure the power cabinets.

Figure 3-33 Tightening expansion bolts

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Step 5 Install the front, rear, left, and right anchor baffle plates.

Figure 3-34 Installing the front, rear, left, and right anchor baffle plates

Step 6 Remove the front covers of the power distribution subrack from the bypass cabinets, as shown

in Figure 3-35.

The front covers of the power distribution subrack can be removed only when all the switches are OFF.

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Figure 3-35 Removing the front covers of the power distribution subrack

Step 7 Remove the rear covers from power cabinet 1 and its adjacent bypass cabinet. Step 8 (Optional) Remove the extension rod of the maintenance bypass switch from the bypass

cabinet.



To facilitate cabinet combination, remove the switch extension rod from the left bypass cabinet. The operation of removing the switch extension rod from the right bypass cabinet is optional.



Put away the removed screws, washers, and switch extension rod which need to be reinstalled after cables are connected.



When reinstalling the switch extension rod, keep the dowel level, as shown in Figure 3-36. Insert the switch extension rod to the blue mark, put washers, and tighten the slotted screw to reinstall the switch extension rod.

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Figure 3-36 Removing the switch extension rod

(1) Blue mark

Step 9 Install the soft copper bars between power cabinet 1 and its adjacent bypass cabinet.

1. Cut off the cable ties bound between holes in soft copper bars numbered 23, 24, 25, 26,

and 30.

2. Secure the soft copper bars numbered 23, 24, 25, 26, and 30 using M12x45 screws, as

shown in Figure 3-37.

Huawei UPS5000-A-300KTTL, UPS5000-A-200K-FT, UPS5000-A-200K-ST, UPS5000-A Series, UPS5000-A-300K-FT User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

About This Document

Contents

1 Safety Precautions

1.1 General Safety

1.2 Electrical Safety

1.3 Operating Environment

1.4 Battery Safety

1.5 Mechanical Safety

1.6 Laying Out Cables

1.7 Information About Foreign Objects near UPS Equipment Installation

2 Overview

2.1 Model Description

2.2 Working Principles

2.2.1 Conceptual Diagram

2.2.2 Working Modes

2.2.2.1 Normal Mode

2.2.2.2 Bypass Mode

2.2.2.3 Battery Mode

2.2.2.4 Maintenance Bypass Mode

2.2.2.5 ECO Mode

2.3 Product Introduction

2.3.1 Product Appearance (200K, 300K)

2.3.2 Product Appearance (300K-FT, 400K, 500K, 600K, 800K)

2.3.3 Product Structure (200K, 300K)

2.3.4 Product Structure (300K-FT, 400K, 500K, 600K, 800K)

2.4 Control Unit

2.4.1 Overview

2.4.2 ECM

2.4.3 Dry contact card

2.4.4 Monitoring interface card

2.5 MDU

2.6 Typical configurations

2.6.1 Single UPS

2.6.2 Parallel System

2.6.3 Dual-Bus System

2.7 Optional Components (200K, 300K)

2.8 Optional Components (300K-FT, 400K, 500K, 600K, 800K)

3 Installation

3.1 Installation Preparations

3.1.1 Site

3.1.1.1 UPS Weight and Dimensions (200K, 300K)

3.1.1.2 UPS Weight and Dimensions (300K-FT, 400K, 500K, 600K, 800K)

3.1.1.3 Installation Environment

3.1.1.4 Installation Clearances

3.1.2 Tools and Instruments

3.1.3 Preparing Power Cables (200K, 300K)

3.1.4 Preparing Power Cables (300K-FT, 400K, 500K, 600K, 800K)

3.1.5 Unpacking (200K, 300K)

3.1.6 Unpacking (300K-FT, 400K, 500K, 600K, 800K)

3.1.7 (Optional) Splitting the Power Cabinet and Bypass Cabinet (300K-FT, 400K, 500K, 600K)

3.1.8 (Optional) Combining the Power Cabinet and Bypass Cabinet (300K-FT, 400K, 500K, 600K)

3.2 Single UPS Installation

3.2.1 Installing UPS Cabinets (200K, 300K)

3.2.2 Installing UPS Cabinets (300K-FT, 400K, 500K, 600K, 800K)

3.2.2.1 Installing the UPS on the Floor

3.2.2.2 Installing the UPS on Channel Steel

3.2.3 Installing UPS Cabinets (800K)

3.2.3.1 Installing the UPS on the Floor