Huawei SmartLi User manual

SmartLi
User Manual
Issue
04
Date
2019-09-16
HUAWEI TECHNOLOGIES CO., LTD.

Issue 04 (2019-09-16)
Copyright © Huawei Technologies Co., Ltd.
i
Copyright © Huawei Technologies Co., Ltd. 2019. All rights reserved.
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:
Website:
Huawei Industrial Base
Bantian, Longgang
Shenzhen 518129
People's Republic of China
http://e.huawei.com

SmartLi
User Manual
About This Document
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About This Document
Purpose
This document describes the SmartLi in terms of its features, performance, working principles,
appearance as well as instructions for installation, and operation and maintenance (O&M).
Intended Audience
This document is intended for:
Sales engineers
Technical support engineers
System engineers
Hardware installation engineers
Commissioning engineers
Data configuration engineers
Maintenance engineers
Symbol Conventions
The symbols that may be found in this document are defined as follows.
Symbol
Description
Indicates an imminently hazardous situation which, if
not avoided, will result in death or serious injury.
Indicates a potentially hazardous situation which, if not
avoided, could result in death or serious injury.
Indicates a potentially hazardous situation which, if not
avoided, may result in minor or moderate injury.
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

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User Manual
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Symbol
Description
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 04 (2019-09-16)
Added a fire cylinder.
Issue 03 (2019-08-16)
Updated the section "Installing Battery Modules and Cables".
Updated the section "Replacing Parts".
Issue 02 (2019-04-08)
Updated the section "Technical Specifications".
Issue 01 (2019-01-15)
This issue is the first official release.

SmartLi
User Manual
Contents
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Contents
About This Document ............................................................................................................... ii
1 Safety Precautions.................................................................................................................... 1
1.1 General Safety....................................................................................................................................................... 1
1.2 Electrical Safety .................................................................................................................................................... 3
1.3 Operating Environment.......................................................................................................................................... 5
1.4 Battery Safety........................................................................................................................................................ 5
1.5 Mechanical Safety................................................................................................................................................. 7
1.6 Laying Out Cables................................................................................................................................................. 8
1.7 Information About Foreign Objects near SmartLi Equipment Installation ............................................................... 8
2 Overview ................................................................................................................................. 10
2.1 Model Description................................................................................................................................................10
2.2 Product Introduction.............................................................................................................................................11
2.2.1 Product Structure...............................................................................................................................................11
2.2.2 Battery Module..................................................................................................................................................12
2.2.3 Battery Management Module.............................................................................................................................13
2.2.4 Monitoring Module............................................................................................................................................14
2.2.5 MDU.................................................................................................................................................................15
2.2.6 Fire Detection and Extinguishing Equipment......................................................................................................16
3 Installation .............................................................................................................................. 18
3.1 Installation Preparations .......................................................................................................................................18
3.1.1 Site....................................................................................................................................................................18
3.1.1.1 Installation Environment.................................................................................................................................18
3.1.1.2 Installation Clearances....................................................................................................................................18
3.1.2 Tools and Instruments........................................................................................................................................19
3.1.3 Unpacking and Checking...................................................................................................................................21
3.2 Single SmartLi Installation ...................................................................................................................................23
3.2.1 Installing a Fire Cylinder ...................................................................................................................................23
3.2.2 Installing a SmartLi ...........................................................................................................................................26
3.2.2.1 Securing Installation .......................................................................................................................................26
3.2.2.2 Non-Secure Installation...................................................................................................................................29
3.2.3 Routing Cables..................................................................................................................................................30
3.2.3.1 SmartLi Cable Connection Reference..............................................................................................................30

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3.2.3.2 Installing a PE Cable.......................................................................................................................................31
3.2.3.3 Installing Battery Modules and Cables ............................................................................................................32
3.2.3.4 Remote EPO...................................................................................................................................................38
3.2.3.5 Installing Output Power Cables.......................................................................................................................39
3.3 Combining Cabinets.............................................................................................................................................41
3.4 Installation Verification.........................................................................................................................................45
4 User Interface.......................................................................................................................... 47
4.1 LCD Interface ......................................................................................................................................................47
4.1.1 Main Menu screen .............................................................................................................................................47
4.1.2 System Status....................................................................................................................................................48
4.1.2.1 Battery Cabinet...............................................................................................................................................49
4.1.2.2 Runn Info.......................................................................................................................................................49
4.1.2.3 Alarms............................................................................................................................................................50
4.1.2.4 Settings...........................................................................................................................................................51
4.1.2.5 Maintenance...................................................................................................................................................54
4.1.2.6 About .............................................................................................................................................................55
4.1.3 Common Functions............................................................................................................................................56
4.2 WebUI..................................................................................................................................................................56
4.2.1 Login.................................................................................................................................................................56
4.2.2 Home ................................................................................................................................................................58
4.2.3 Monitoring ........................................................................................................................................................59
4.2.4 Query................................................................................................................................................................60
4.2.5 System Settings.................................................................................................................................................62
4.2.6 Maintenance......................................................................................................................................................63
5 Operations............................................................................................................................... 67
5.1 Powering On Batteries..........................................................................................................................................67
5.2 Powering Off Batteries .........................................................................................................................................69
5.3 Performing EPO...................................................................................................................................................69
5.4 Clearing the EPO State .........................................................................................................................................69
5.5 Adding a SmartLi .................................................................................................................................................70
5.6 Removing a SmartLi.............................................................................................................................................72
5.7 Testing Batteries...................................................................................................................................................74
5.7.1 Shallow Discharge Test......................................................................................................................................74
5.7.2 Capacity Test.....................................................................................................................................................76
5.7.3 Test Data Download...........................................................................................................................................77
6 Routine Maintenance............................................................................................................. 78
7 Troubleshooting..................................................................................................................... 80
8 Replacing Parts ....................................................................................................................... 81
8.1 Replacing the MDU..............................................................................................................................................81
8.2 Replacing the Battery Management Module..........................................................................................................82

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8.3 Replacing the Battery Module...............................................................................................................................82
8.4 Upgrade Software.................................................................................................................................................83
8.5 Replacing a Fire Cylinder.....................................................................................................................................88
9 Technical Specifications........................................................................................................ 95
A Alarm List............................................................................................................................... 97
B Acronyms and Abbreviations ............................................................................................ 102

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1 Safety Precautions
1.1 General Safety
To minimize the risk of personal injury and damage to equipment, read and follow all the
precautions in this document before performing any operation. The "DANGER",
"WARNING", "CAUTION", and "NOTICE" statements in this document are only
supplemental and do not represent all the safety instructions.
Only trained and qualified personnel are allowed to install, operate, and maintain Huawei
equipment.
Follow the precautions and special safety instructions provided by Huawei when operating
Huawei products. Huawei will not be liable for any consequences that are caused due to
violations regarding general safety regulations and equipment design, production, and usage
safety standards.
Declaration
Huawei does not take responsibilities for the following situations:
Operation under severe environments that are not specified in this document.
Installation or use in environments that are not specified in related international
standards.
Unauthorized product changes and software code modification.
Operations not complying with the operation instructions and safety precautions in this
document.
Damage caused by extreme natural environments.
Damage caused by using SmartLi provided by Huawei for non-Huawei UPSs.
Damage caused by using batteries not provided by Huawei.
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.

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Personal Requirements
Only Huawei engineers or engineers certified by Huawei are allowed to perform SmartLi
commissioning and maintenance. Otherwise, human injury or equipment damage may occur,
and any resulting SmartLi 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.
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 SmartLi only after authorized engineers arrive at the site.

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Device Safety
Before operation, ensure that the device is firmly anchored to the floor or other solid
objects, such as a wall or an installation rack.
Ensure ventilation vents are unblocked while the system is operating.
Before powering on the device, ensure that all the screws inside it are securely tightened
and will not fall off during operation.
After the installation, remove packing materials from the equipment area.
Replace danger signs that have worn out or are unreadable.
Do not alter the SmartLi internal structure or installation procedure unless consent from
the manufacturer is given.
Never use water to clean electrical components inside or outside the SmartLi.
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 high voltage facility must be qualified to perform high
voltage operations.
When selecting, connecting, and routing power cables, ensure compliance with local
laws and regulations.
Before connecting cables to the SmartLi, ensure that the power distribution switches are
turned off.
Use only dedicated tools during high voltage 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.
Power Cable

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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 installing or removing the power cable, open the power switch.
Before connecting a power cable, check that its label is correct.
Fuse
If a fuse needs replacing, ensure the new fuse is of the same type and specifications so that the
system runs safely.
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 Wearingan ESD wrist strap

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Liquid Prevention
Do not place the product under areas prone to water leakage, such as near air conditioner
vents, ventilation vents, or feeder windows of the equipment room. Ensure that there is
no condensation inside the product or equipment room. Ensure that no liquid enters the
product. Otherwise, short circuits will occur and may result in serious injury or death.
If any liquid is detected inside the product, immediately disconnect the power supply and
contact the administrator.
1.3 Operating Environment
The SmartLi 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 SmartLi 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
Before operating batteries, carefully read the safety precautions to ensure correct battery
handling and connection is performed, and personal safety is managed.
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.
Check battery connections periodically to ensure that all screws are securely tightened.
Install or store batteries in clean, cool, and dry environments.
Batteries cannot be stored in an environment with strong infrared radiation.

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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.
Keep the SmartLi loop disconnected during installation and maintenance.
Avoid skin contact with electrolyte overflow. Before installing or maintaining batteries,
wear goggles, rubber gloves, and protective clothing.
Tighten bolts with torque specified in the document. Loose connections will result in
excessive voltage drops or cause batteries to burn out when the current increases.
Protect your skin and eyes from electrolyte leakage. If your body comes in contact with
electrolyte leakage, wash with clean water immediately and visit a doctor.
Avoid ingestion of battery components.
Protect batteries from mechanical vibration, collision, punctures, and strong impact.
Otherwise, the batteries may catch fire.
Do not throw batteries in fire because this may cause the batteries to ignite.
Do not immerse batteries in water or expose them to rain.
Explosion may occur if a battery is replaced with an incorrect model.
Dispose of waste batteries in strict accordance with local laws and regulations.
Segregate the installation place, arrange dedicated personnel to protect the place, and
place high-voltage warning signs on equipment and separators.
Qualified fire extinguishing facilities must be available, including fire extinguishing
sands and powder fire extinguishers.
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
Smoking and sparks near the SmartLi are prohibited.
A battery is an enclosed system and will not release any gases under normal operations.
If a battery is severely misused, for example, being burned or thunderstruck, the battery
may be damaged, resulting in electrolyte leakage. As electrolyte is of organic carbonate
nature, it may produce CO2, CO, and N2 after being burned.

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1.5 Mechanical Safety
Moving Sharp Objects
Wear protective gloves when moving sharp objects.
Moving Heavy Objects
Perform operations in accordance with all instructional symbols on the device.
Take caution to avoid injury when moving heavy objects.
When moving or lifting a device, hold the handle or bottom of the device.
When transporting a device using a pallet truck, the forks must be properly positioned to
ensure that the device does not topple. No excessive tilt or jolt is allowed during the
transportation, and the maximum tolerance of the tilting angle during loading and
unloading is 15°. To avoid toppling, secure the device to the pallet truck by using ropes
before moving, and assign persons to watch out the device during movement.
Move the cabinet with caution. Any bumping or falling may damage the device.
Figure 1-2 Tilting angle of a cabinet
Handling Fans
Do not insert fingers or boards into the operating fans until the fans are switched off, and have
stopped running.

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1.6 Laying Out Cables
Binding Signal Cables
Signal cables must be bound separately from strong-current cables and high-voltage cables.
Laying Out Cables
When the temperature is low, a violent strike or vibrations may damage the cable sheathing.
To ensure cable safety, comply with the following requirements:
Cables can be laid, or installed, only when the temperature is higher than 0°C (32°F).
Handle cables with caution, especially at lower temperatures.
Before laying out cables that have been stored in temperatures lower than 0°C (32°F),
move the cables to an environment that is at the requisite ambient temperature. Store
them in this environment for at least 24 hours.
Do not drop the cables directly from the vehicle.
As the insulation layer of a cable may age, or be damaged from high temperatures,
ensure a sufficient distance between cables and the DC busbars, shunts, and fuses.
Cables prepared by the customer should be flame resistant. Cables must not be routed
behind the air exhaust vent of the cabinet. The air exhaust vent should not be blocked by
any object.
Before connecting a cable, ensure that the cable and cable label to be used meet the actual
installation requirements.
1.7 Information About Foreign Objects near SmartLi
Equipment Installation
The purpose of this note is to provide information and warnings about the potential risks of
the operational integrity of an installed SmartLi. These risks are caused by foreign objects in
or near the battery modules and relevant auxiliary equipment/components.
These risks are particularly high if conductive materials have entered the battery
modules/units or the channels in the relevant auxiliary equipment/components.
Potential risks include damage to installed SmartLi equipment and subsequent power derating
and power failure of loads at critical positions.
Huawei SmartLi 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 SmartLi 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 SmartLi
during onsite installation.

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It is common to have someone working in the same room as the SmartLi during onsite
installation. Sometimes some people may be working above the SmartLi 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
manager to ensure that no foreign object enters the battery modules/units or relevant auxiliary
equipment/components.

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2 Overview
The SmartLi provides backup power for a medium- and large-power UPS. With a neutral wire,
the SmartLi is compatible with a UPS system with or without a neutral wire. The lithium
battery cabinet supports power backup, battery management, and output DC-DC adjustment.
When multiple battery strings are connected in parallel, the output of each battery string is
balanced and reliable protection is achieved.
2.1 Model Description
Figure 2-1 SmartLi model number
Table 2-1 Model number details
No.
Item
Description
1
Product category
SmartLi
2
SmartLi subcategory
512 V
3
Capacity
80AH: battery capacity being 80 Ah
4
Configuration type
F: with an LCD
S: without an LCD

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2.2 Product Introduction
2.2.1 Product Structure
The battery cabinet consists of 16 battery modules, which are equally divided into two parallel
strings. Eight battery modules are connected in series in each string.
Figure 2-2 Product structure
(1) Battery circuit breaker
(2) SMU
(3) Battery management module
(4) End pressure gauge
(5) Battery module
(6) Fuse
(7) Auxiliary wrench
(8) MDU
(9) Fire-trace tube
(10) Fire cylinder
The auxiliary wrench is used to assist in turning on and off the battery switch.

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2.2.2 Battery Module
Figure 2-3 Battery module
(1) Running indicator
(2) Battery wiring terminals
(3) Cascading terminals
Table 2-2 Indicator description
Indicator
Status
Color
Description
Indicator
On
Green
The battery module is normal.
Red
The battery module is faulty.
Off
-
The communications cable to the battery
module is not connected.
Function
The battery module can be connected in series to adjust the system voltage. All external ports
of the module are located at the front to facilitate installation and maintenance.
Specifications
Dimensions (H x W x D): 155.5 mm x 200.5 mm x 592 mm
Weight: ≤ 30 kg
Rated voltage: 64 V
Rated capacity: 40 Ah
Rated discharge current: 160 A

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2.2.3 Battery Management Module
Figure 2-4 Battery management module
(1) Positioning lock
(2) Power switch
(3) Run indicator
(4) Alarm indicator
(5) Fault indicator
(6) Ready switch
(7) Output port
(8) Input port
Table 2-3 Indicator description
Status
Color
Description
On
Green
The battery cabinet is working properly.
Yellow
The battery cabinet generates a minor alarm.
Red
The battery cabinet generates a critical alarm.
Off
-
The battery cabinet is shut down.