Huawei ESS-240V12-9AhBPVBA04 User manual

ESS-240V12-(9AhBPVBA04, 7AhBPVBA04) Battery
Pack
Quick Guide
Issue 02
Date 2022-06-30
HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.

Copyright © Huawei Digital Power Technologies Co., Ltd. 2022. 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 Digital Power Technologies Co., Ltd.
Trademarks and Permissions
and other Huawei trademarks are the property 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
Digital Power Technologies Co., Ltd. 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
specied 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 eort 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 Digital Power Technologies Co., Ltd.
Address:
Website:
Huawei Digital Power Antuoshan Headquarters
Futian,Shenzhen 518043
People's Republic of China
https://e.huawei.com
Issue 02 (2022-06-30) Copyright © Huawei Digital Power Technologies Co., Ltd. i

About This Document
Intended Audience
This document is intended for:
● Technical support engineers
● Hardware installation engineers
● Commissioning engineers
Symbol Conventions
The symbols that may be found in this document are dened as follows.
Symbol Description
Indicates a hazard with a high level of risk
which, if not avoided, will result in death or
serious injury.
Indicates a hazard with a medium level of
risk which, if not avoided, could result in
death or serious injury.
Indicates a hazard with a low level of risk
which, if not avoided, could 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 personal injury.
Supplements the important information in
the main text.
NOTE is used to address information not
related to personal injury, equipment
damage, and environment deterioration.
ESS-240V12-(9AhBPVBA04, 7AhBPVBA04) Battery
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Quick Guide About This Document
Issue 02 (2022-06-30) Copyright © Huawei Digital Power Technologies Co., Ltd. ii

Change History
Issue Date Description
02 2022-06-30 1. Added section "Transportation and
Storage Requirements."
2. Added the backup time of UPS2000-
H-6 kVA/10 kVA.
3. Deleted the long backup time models
of UPS2000-G-6 kVA/10 kVA/15
kVA/20 kVA.
4. Optimized section "Safety
Information."
5. Added the description of battery
recharge.
01 2021-12-23 This is the rst ocial release.
ESS-240V12-(9AhBPVBA04, 7AhBPVBA04) Battery
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Quick Guide About This Document
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Contents
About This Document................................................................................................................ ii
1 Safety Information.................................................................................................................. 1
1.1 Personal Safety.........................................................................................................................................................................2
1.2 Battery Safety........................................................................................................................................................................... 3
1.3 Electrical Safety........................................................................................................................................................................6
1.4 Environmental Requirements.............................................................................................................................................. 8
1.5 Mechanical Safety................................................................................................................................................................... 9
2 Product Description.............................................................................................................. 10
3 Transportation and Storage Requirements.....................................................................12
3.1 Transportation Requirements........................................................................................................................................... 12
3.2 Storage Requirements......................................................................................................................................................... 12
3.3 Recharge Method of the UPS2000-G-15 kVA/20 kVA............................................................................................. 13
3.3.1 Battery Pack Recharge Control Parameters............................................................................................................. 13
3.3.2 Battery Pack Recharge..................................................................................................................................................... 13
3.4 Recharge Method of the UPS2000-H-6 kVA/10 kVA................................................................................................15
3.4.1 Battery Pack Recharge Control Parameters............................................................................................................. 15
3.4.2 Battery Pack Recharge..................................................................................................................................................... 16
4 Installation..............................................................................................................................18
4.1 Tools.......................................................................................................................................................................................... 18
4.2 Unpacking and Checking................................................................................................................................................... 20
4.3 Installing the Equipment.................................................................................................................................................... 21
4.3.1 (Optional) Installing a Temperature Sensor............................................................................................................ 24
4.3.2 Installing a Battery Pack................................................................................................................................................. 27
4.3.2.1 Method 1: Rack Mounting.......................................................................................................................................... 30
4.3.2.2 Mode 2: Tower Mounting............................................................................................................................................35
4.4 Cable Connection.................................................................................................................................................................. 36
4.4.1 Connecting Cables to Battery Packs for the UPS2000-G-6 kVA/10 kVA........................................................ 36
4.4.2 Connecting Cables to Battery Packs for UPS2000-G-15 kVA/20 kVA............................................................. 38
4.4.3 Connecting Cables to Battery Packs for UPS2000-H-6 kVA............................................................................... 40
4.5 Battery Maintenance........................................................................................................................................................... 42
A Obtaining Product Documents Through QR Code Scanning......................................48
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B Battery Backup Time............................................................................................................ 49
B.1 UPS2000-G-6 kVA/10 kVA/15 kVA/20 kVA Backup Time....................................................................................... 49
B.2 UPS2000-H-6 kVA/10 kVA Backup Time...................................................................................................................... 51
C Troubleshooting.....................................................................................................................53
D Replacing a Fuse Board....................................................................................................... 54
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Quick Guide Contents
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1 Safety Information
Statement
Before installing, operating, and maintaining the equipment, read this document
and observe all the safety instructions on the equipment and in this document.
The "NOTICE", "CAUTION", "WARNING", and "DANGER" statements in this
document do not cover all the safety instructions. They are only supplements to
the safety instructions. The Company will not be liable for any consequence
caused by the violation of general safety requirements or design, production, and
usage safety standards.
Ensure that the equipment is used in environments that meet its design
specications. Otherwise, the equipment may become faulty, and the resulting
equipment malfunction, component damage, personal injuries, or property
damage will not be covered under the warranty.
Follow local laws and regulations when installing, operating, or maintaining the
equipment. The safety instructions in this document are only supplements to local
laws and regulations.
The Company will not be liable for any consequences of the following
circumstances:
● Operation beyond the conditions specied in this document
● Installation or use in environments which are not specied in relevant
international or national standards
● Unauthorized modications to the product or software code or removal of the
product
● Failure to follow the operation instructions and safety precautions on the
product and in this document
● Equipment damage due to force majeure, such as earthquakes, re, and
storms
● Damage caused during transportation by the customer
● Storage conditions that do not meet the requirements specied in this
document
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1.1 Personal Safety
D ANGER
Do not work with power on during installation. Do not install or remove a power
cable with power on. Transient contact between the core of the power cable and
the conductor will generate electric arcs or sparks, which may cause a re or
personal injury.
D ANGER
Before installing, operating, or maintaining the equipment, remove conductive
objects such as watches, bracelets, bangles, rings, and necklaces to prevent electric
shocks.
D ANGER
When installing, operating, or maintaining the equipment, use dedicated insulated
tools to prevent electric shocks and short circuits.
WARNING
When installing, operating, or maintaining the equipment, wear personal
protective equipment (PPE) such as insulated gloves, safety clothing, goggles,
safety helmet, and safety shoes.
General Requirements
● Do not stop protective devices. Pay attention to the warnings, cautions, and
precautionary measures on the equipment.
● If there is a likelihood of personal injury or equipment damage during
operations, immediately stop, report the case to the supervisor, and take
feasible protective measures.
● Do not power on the equipment before it is installed or conrmed by
professionals.
● Before handling a conductor surface or terminal, measure the contact point
voltage and ensure that there is no risk of electric shock.
● Do not touch a running fan with your ngers, components, screws, tools, or
boards before the fan is powered o or stops running.
● In the case of a re, immediately leave the building or the equipment area
and activate the re alarm or call emergency services. Do not re-enter the
building or aected area until it has been deemed safe by qualied
professionals.
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Personnel Requirements
● Only professionals and trained personnel are allowed to operate the
equipment.
– Professionals: personnel who are familiar with the working principles and
structure of the equipment, trained or experienced in equipment
operations and are clear of the sources and degree of various potential
hazards in equipment installation, operation, maintenance
– Trained personnel: personnel who are trained in technology and safety,
have required experience, are aware of possible hazards on themselves in
certain operations, and are able to take protective measures to minimize
the hazards on themselves and other people
● Personnel who plan to install or maintain the equipment must receive
thorough training, understand all necessary safety precautions, and be able to
correctly perform all operations.
● Only qualied professionals or trained personnel are allowed to install,
operate, and maintain the equipment.
● Only qualied professionals are allowed to remove safety facilities and inspect
the equipment.
● Personnel who will perform special tasks such as electrical operations,
working at heights, and operations of special equipment should possess the
required local national qualications.
● Only authorized professionals are allowed to replace the equipment or
components (including software).
● Keep irrelevant people away from the equipment. Only operators are allowed
to access the equipment.
1.2 Battery Safety
D ANGER
Do not short-circuit the positive and negative poles of batteries. Battery short
circuits can generate high instantaneous current, which may cause battery
leakage, overheating, re, or explosion. To avoid battery short circuit, do not
maintain batteries with power on.
D ANGER
Do not expose batteries at high temperatures or around heat-generating sources,
such as high-temperature sunlight, res, transformers, and heaters. Battery
overheating caused by external heat sources may cause vent opening, leakage,
re, or explosions.
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D ANGER
Protect battery modules from mechanical vibration, collision, punctures, and
strong impact. Otherwise, the modules may catch re.
D ANGER
To avoid leakage, overheating, re, or explosions, do not disassemble, alter, or
damage batteries, for example, insert sundries into batteries, squeeze batteries, or
immerse batteries in water or other liquids.
D ANGER
Do not burn batteries. Otherwise, the batteries may catch re or explode.
D ANGER
There is a risk of explosion if the model of the replaced battery is incorrect. The
battery should be replaced with a battery of the model recommended by the
manufacturer.
WARNING
It is recommended that an independent battery room be used. Before installing
battery modules, prepare re extinguishing facilities, such as reghting sands
and liquid carbon dioxide re extinguishers, according to the construction
regulations. Before operation, ensure that the battery room is equipped with a re
extinguishing system that complies with local regulations.
WARNING
Before unpacking battery modules, ensure that the packing cases are intact and
correctly placed according to the labels on the packing cases during their storage
and transportation. Do not place a battery module upside down, lay it on one side,
or tilt it. Stack the battery modules according to the stacking requirements on the
packing cases. Any bumping or falling may damage the battery modules.
WARNING
After unpacking battery modules, place them in the required direction. Do not
place a battery module upside down or vertically, lay it on one side, tilt it, or stack
it with other modules. Any bumping or falling may damage the battery modules.
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WARNING
Install the equipment in an area far away from liquids. Do not install it under
areas prone to condensation, such as under water pipes and air exhaust vents, or
areas prone to water leakage, such as air conditioner vents, ventilation vents, or
feeder windows of the equipment room. Ensure that no liquid enters the
equipment to prevent faults or short circuits.
General Requirements
● If a battery is accidentally exposed to water, do not install it. Move it to a safe
place for isolation and contact technical engineers in a timely manner.
● Keep the battery switch o during installation and maintenance.
● When installing batteries, do not place installation tools on the batteries.
After the installation is complete, clean up the objects on the batteries and
the surrounding area.
● Use batteries of specied models. Using batteries of other models may
damage the batteries.
● Note the polarities when installing batteries. Do not short-circuit the positive
and negative poles of the same battery or battery string. Otherwise, the
battery may be short-circuited.
● Exercise caution when setting battery parameters. Incorrect settings will aect
the power supply and battery lifespan.
● Do not charge a battery when the ambient temperature is below the lower
limit of the operating temperature (charging is forbidden at 0°C). Low-
temperature charging may cause crystallization, which will result in a short
circuit inside the battery.
● Dispose of waste batteries in accordance with local laws and regulations. Do
not dispose of batteries as household waste. If a battery is disposed of
improperly, it may explode.
NO TICE
To ensure battery safety and battery management accuracy, use batteries provided
by the Company. The Company is not responsible for any battery faults caused by
batteries not provided by it.
Battery Leakage
● If a battery leaks, wear goggles, rubber gloves, and protective clothing, power
o the equipment in a timely manner, and contact technical support.
● If a battery leaks, protect the skin or eyes from the leaking liquid. If the skin
or eyes come in contact with the leaking liquid, wash it immediately with
clean water and go to the hospital for medical treatment.
● Special requirements for lead-acid batteries:
ESS-240V12-(9AhBPVBA04, 7AhBPVBA04) Battery
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WARNING
When the electrolyte overows, absorb and neutralize the electrolyte
immediately. When moving or handling a battery whose electrolyte leaks,
note that the leaking electrolyte may cause damage.
NO TICE
Battery overheating causes deformation, damage, and electrolyte overow.
– When the battery temperature exceeds 60°C, check whether the
electrolyte overows. If the electrolyte overows, handle the leakage
immediately.
– If the electrolyte overows, follow the instructions of the battery
manufacturer or use sodium bicarbonate (NaHCO3) or sodium carbonate
(Na2CO3) to neutralize the electrolyte.
– Electrolyte overow may damage the equipment. It will corrode metal
parts and boards, and ultimately damage the boards.
Flammable Gas
Lead-acid batteries in use emit ammable gas. Ensure that batteries are kept in a
well-ventilated area and take preventive measures against re.
NO TICE
● Do not use unsealed lead-acid batteries.
● To prevent re or corrosion, ensure that ammable gas (such as hydrogen) is
properly exhausted for lead-acid batteries.
1.3 Electrical Safety
General Requirements
● Installation, operation, and maintenance must be performed in the sequence
specied in the manual. Do not change the structure or installation sequence
of the equipment without permission.
● When installing the equipment, use a torque wrench of a proper range to
tighten the screws. When using a wrench to tighten the screws, ensure that
the wrench does not tilt and the torque error does not exceed 10% of the
specied value.
● Before installing or removing power cables, ensure that the switch is turned
o.
● Before connecting power cables, check that cable labels are correct and cable
terminals are insulated.
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● To avoid electric shock, do not connect safety extra-low voltage (SELV) circuits
to telecommunication network voltage (TNV) circuits.
● A damaged cable must be replaced by the manufacturer or professionals to
avoid risks.
● Check equipment connections periodically, ensuring that all screws are
securely tightened.
● Do not use water to clean electrical components inside or outside of a
cabinet.
● Do not scrawl, damage, or block any labels or nameplates on the equipment.
Promptly replace warning labels that have worn out.
Grounding
● For the equipment that needs to be grounded, install the ground cable rst
when installing the equipment and remove the ground cable last when
removing the equipment.
● Ensure that the equipment is connected permanently to the protective
ground. Before operating the equipment, check its electrical connection to
ensure that it is reliably grounded.
● Do not operate the equipment in the absence of a properly installed ground
conductor.
● Do not damage the ground conductor.
Cabling
● When selecting, connecting, and routing cables, follow local safety regulations
and rules.
● Ensure that cables meet the VW-1 or ZB and higher ame spread rating
requirements and comply with IEC 60332-1 and IEC 60332-3-22 standards.
● Do not route cables behind the air intake or exhaust vents of the equipment.
● If a cable is connected to the cabinet from the top, bend the cable in a U
shape outside the cabinet and then route it into the cabinet.
● Bind cables of the same type together. When routing cables of dierent types,
ensure that they are at least 30 mm away from each other.
● When routing cables, ensure that a distance of at least 30 mm exists between
the cables and heat-generating components or areas. This prevents damage
to the insulation layer of the cables.
● When the temperature is low, violent impact or vibration may damage the
plastic cable sheathing. To ensure safety, comply with the following
requirements:
– Cables can be laid or installed only when the temperature is higher than
0°C. Handle cables with caution, especially at a low temperature.
– Cables stored at subzero temperatures must be stored at room
temperature for at least 24 hours before they are laid out.
● Do not perform any improper operations, for example, dropping cables
directly from a vehicle. Otherwise, the cable performance may deteriorate due
to cable damage, which aects the current-carrying capacity and temperature
rise.
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ESD
NO TICE
The static electricity generated by human bodies may damage the electrostatic-
sensitive components on boards, for example, the large-scale integrated (LSI)
circuits.
● Wear ESD gloves or a well-grounded ESD wrist strap when touching the
device or handling boards or application-specic integrated circuits (ASICs).
● When holding a board, hold its edge without touching any components. Do
not touch the components with your bare hands.
Figure 1-1 Wearing an ESD wrist strap
1.4 Environmental Requirements
WARNING
Install the equipment in an area far away from liquids. Do not install it under
areas prone to condensation, such as under water pipes and air exhaust vents, or
areas prone to water leakage, such as air conditioner vents, ventilation vents, or
feeder windows of the equipment room. Ensure that no liquid enters the
equipment to prevent faults or short circuits.
General Requirements
● Do not install or run the equipment beyond the technical specications.
Otherwise, its performance and safety will be compromised.
● Do not install the equipment in environments with conductive metal scraps in
the air.
● Do not install the equipment in an environment with direct sunlight, dust,
volatile gases, infrared and other radiations, organic solvents, corrosive
materials, or salty air.
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● Do not expose the equipment to ammable or explosive gas or smoke. Do
not perform any operation on the equipment in such environments.
● Do not install, use, or operate outdoor equipment and cables (including but
not limited to moving equipment, operating equipment and cables, inserting
connectors to or removing connectors from signal ports connected to outdoor
facilities, working at heights, and performing outdoor installation) in harsh
weather conditions such as lightning, rain, snow, and level 6 or stronger wind.
● If any liquid is detected inside the equipment, disconnect the power supply
immediately and contact the administrator.
● To prevent re due to high temperature, ensure that the ventilation vents or
heat dissipation system are not blocked when the equipment is running.
● The equipment room should have good heat insulation, and the walls and
oor should be protected against moisture.
● Install a rat guard at the door of the equipment room.
● After installing the equipment, remove idle packing materials such as cartons,
foam, plastics, and cable ties from the equipment area.
1.5 Mechanical Safety
General Requirements
● Repaint any paint scratches caused during equipment transportation or
installation in a timely manner. Equipment with scratches cannot be exposed
to an outdoor environment for an extended period of time.
● Before installation, ensure that the equipment is rmly anchored to the oor
or other solid objects, such as a wall or an installation rack.
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2 Product Description
Battery Pack Model Weight Dimensions (H x W x D)
ESS-240V12-7AhBPVBA04 63 kg 130 mm x 430 mm x 685 mm
ESS-240V12-9AhBPVBA04 70.5 kg
Figure 2-1 Battery pack appearance
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Quick Guide 2 Product Description
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Figure 2-2 Front and rear panels of a battery pack
(1) Front panel (2) Rear panel (3) DC port 1
(4) DC port 2 (5) Cable outlet for the battery
temperature sensor
(6) QR codea
NO TE
● a: position of the QR code. You can scan the QR code to view the quick guide of the
product. The information on the QR code label is subject to the actual product.
● The jack in the lower right corner of DC port 2 is solid. Determine the port based on the
actual battery pack.
Table 2-1 Environmental specications
Item Specications
Operating temperature range 0–40°C
Altitude 0–4000 m
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3 Transportation and Storage
Requirements
3.1 Transportation Requirements
● Choose sea or a road with good conditions for transportation to ensure
equipment safety and avoid tilt or jolt.
● The packing case must be secured for transportation, and printed with signs
such as anti-collision and moisture prevention in compliance with local
regulations.
● The battery module cannot be placed upside down or tilted, and must be
protected against falling down, mechanical impact, rains, snows, and falling
into water during transportation.
● Unless otherwise specied, dangerous goods cannot be mixed with goods
containing food, medicine, animal feed, and their additives in the same
vehicle or container.
3.2 Storage Requirements
1. Batteries should be upright when being stored.
2. Battery packing cases should be stacked in accordance with the stacking
requirements on the external package.
3. The storage environment requirements are as follows:
– Ambient temperature: –15°C to +50°C
– Recommended ambient temperature: 20–30°C
– Recharge temperature: 5–40°C
– Relative humidity: ≤ 95% RH
– In a dry and clean place with proper ventilation
– Away from corrosive and organic substances (including gas)
– Away from direct sunlight
– At least 2 meters away from heat sources (such as a heater)
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4. The warehouse keeper should collect data about battery storage status every
month and recharge batteries that have been stored for three months in a
timely manner.
3.3 Recharge Method of the UPS2000-G-15 kVA/20 kVA
3.3.1 Battery Pack Recharge Control Parameters
The following describes how to use the UPS2000-G-20 kVA to recharge a battery
pack.
1. Set charging parameters for the UPS based on the number of battery packs
connected in parallel in positive and negative battery strings.
Device Charge Voltage (V) Charge Current (A/
PCS)
UPS2000-G-20 kVA 576±5 1±0.1
NO TE
For example, if two battery packs are connected in parallel in the positive and
negative battery strings respectively, the battery pack capacity is 9 Ah, and the charge
current coecient is 0.1, the charge current is calculated as follows: Charge current =
2 (Number of battery packs) x 9 (Battery capacity) x 0.1 (Charge current coecient) =
1.8 A. The charge current of a battery pack is associated with the battery capacity. A
maximum of four battery packs can be connected in parallel in the positive or
negative battery string. Table 3-1 lists the charging time.
2. The time requirements for using the UPS to recharge battery packs are as
follows.
Table 3-1 Charging time
Battery
Pack Model
Storage Duration
(Month)
3456
ESS-240V12
-9AhBPVBA
04
Charging time (hour) ≥ 3 ≥ 4 ≥ 5 ≥ 6
ESS-240V12
-7AhBPVBA
04
Note: Battery packs that have been stored for less than or equal to three
months do not need to be recharged.
3.3.2 Battery Pack Recharge
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Context
NO TICE
● The following method applies only to the scenario where the UPS2000-G-20
kVA is used to recharge a battery pack.
● When connecting cables for recharging a battery pack, ensure that the cables
are correctly and securely connected.
● When recharging a battery pack, assign personnel to monitor the entire
recharge process and perform inspections periodically. If any of the following
exceptions is detected, stop charging immediately.
1. The charge voltage is greater than or equal to 588 V.
2. The surface temperature of the battery pack is greater than or equal to 45°C
(hot on your hand).
Procedure
Step 1 Correctly connect battery cables to the UPS.
Step 2 When the UPS is shut down, correctly connect battery cables to the battery pack.
After checking that the cables are correctly connected, start the UPS to recharge
the battery pack.
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