Huawei LUNA2000-200KTL-H0 User manual

LUNA2000-200KTL-H0 Smart Power Control
System
User Manual
Issue 05
Date 2022-06-30
HUAWEI TECHNOLOGIES CO., LTD.

Copyright © Huawei 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 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 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 Technologies Co., Ltd.
Address: Huawei Industrial Base
Bantian, Longgang
Shenzhen 518129
People's Republic of China
Website: https://e.huawei.com
Issue 05 (2022-06-30) Copyright © Huawei Technologies Co., Ltd. i

About This Document
Purpose
This document describes the installation, electrical connections, commissioning,
maintenance, and troubleshooting of the LUNA2000-200KTL-H0 Smart Power
Control System (also referred to as Smart PCS). Before installing and operating the
Smart PCS, ensure that you are familiar with the features, functions, and safety
precautions provided in this document.
Intended Audience
This document is applicable to:
● Installers
● Users
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.
LUNA2000-200KTL-H0 Smart Power Control System
User Manual About This Document
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Change History
Changes between document issues are cumulative. The latest document issue
contains all updates made in previous issues.
Issue 05 (2022-06-30)
Updated 5.7 Connecting AC Power Cables.
Updated 7 Powering On the Smart PCS.
Updated 11 Technical Data.
Updated C Grid Code.
Issue 04 (2022-04-20)
Updated 1.5 Mechanical Safety.
Updated 2.3 Appearance.
Updated 4.4 Moving the Smart PCS.
Updated 9.4 Device Replacement.
Issue 03 (2022-01-15)
Updated 4.7 Installing the Smart PCS on the DCBOX.
Updated 11 Technical Data.
Updated D Contact Information.
Issue 02 (2021-11-15)
Updated 2.5 Typical Application Scenarios.
Updated 4.7 Installing the Smart PCS on the DCBOX.
Updated 5.2 Preparing Cables.
Updated 5.8 Connecting FE Communications Cables.
Updated 8.2.2 Setting Protection Parameters.
Updated 8.2.3 Setting Feature Parameters.
Updated 8.2.4 Setting Power Adjustment Parameters.
Issue 01 (2021-08-30)
This issue is used for rst oce application (FOA).
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Contents
About This Document................................................................................................................ ii
1 Safety Information.................................................................................................................. 1
1.1 General Safety.......................................................................................................................................................................... 1
1.2 Personnel Requirements....................................................................................................................................................... 2
1.3 Electrical Safety........................................................................................................................................................................3
1.4 Installation Environment Requirements.......................................................................................................................... 4
1.5 Mechanical Safety................................................................................................................................................................... 4
1.6 Maintenance and Replacement..........................................................................................................................................6
2 Product Overview.................................................................................................................... 7
2.1 Model.......................................................................................................................................................................................... 7
2.2 Functions and Features......................................................................................................................................................... 8
2.3 Appearance................................................................................................................................................................................ 9
2.4 Working Principle..................................................................................................................................................................11
2.4.1 Circuit Diagram.................................................................................................................................................................. 11
2.4.2 Working Modes.................................................................................................................................................................. 12
2.5 Typical Application Scenarios........................................................................................................................................... 13
3 Storage.....................................................................................................................................14
4 Installation..............................................................................................................................15
4.1 Environment Requirements............................................................................................................................................... 15
4.2 Preparing Tools...................................................................................................................................................................... 18
4.3 Pre-installation Checks........................................................................................................................................................21
4.4 Moving the Smart PCS........................................................................................................................................................ 21
4.5 Support-Mounted Installation.......................................................................................................................................... 23
4.6 Wall-Mounted Installation.................................................................................................................................................26
4.7 Installing the Smart PCS on the DCBOX....................................................................................................................... 28
5 Electrical Connections.......................................................................................................... 29
5.1 Precautions.............................................................................................................................................................................. 29
5.2 Preparing Cables................................................................................................................................................................... 30
5.3 Connecting the Ground Cable.......................................................................................................................................... 31
5.4 Opening the Maintenance Compartment Door......................................................................................................... 32
5.4.1 Opening the DC Maintenance Compartment Door.............................................................................................. 32
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5.4.2 Opening the AC Maintenance Compartment Door...............................................................................................33
5.5 (Optional) Replacing the Crimping Module................................................................................................................ 34
5.6 Connecting DC Power Cables........................................................................................................................................... 35
5.7 Connecting AC Power Cables............................................................................................................................................37
5.8 Connecting FE Communications Cables........................................................................................................................39
5.9 Closing Maintenance Compartment Doors................................................................................................................. 42
5.9.1 Closing the DC Maintenance Compartment Door................................................................................................. 42
5.9.2 Closing the AC Maintenance Compartment Door................................................................................................. 43
6 Checking Before Power-On................................................................................................. 44
7 Powering On the Smart PCS............................................................................................... 46
8 Device Commissioning......................................................................................................... 49
8.1 App Commissioning............................................................................................................................................................. 49
8.1.1 App Introduction................................................................................................................................................................ 49
8.1.2 Logging In to the App...................................................................................................................................................... 50
8.2 Setting Parameters............................................................................................................................................................... 52
8.2.1 Setting Grid Parameters.................................................................................................................................................. 53
8.2.2 Setting Protection Parameters...................................................................................................................................... 55
8.2.3 Setting Feature Parameters........................................................................................................................................... 57
8.2.4 Setting Power Adjustment Parameters...................................................................................................................... 69
9 Device Maintenance............................................................................................................. 72
9.1 Routine Maintenance.......................................................................................................................................................... 72
9.2 Powering O the Smart PCS.............................................................................................................................................74
9.3 Replacing a Fan..................................................................................................................................................................... 75
9.4 Device Replacement.............................................................................................................................................................79
9.5 Disposing of the Smart PCS.............................................................................................................................................. 85
10 Alarm Reference..................................................................................................................86
11 Technical Data..................................................................................................................... 98
A Downloading and Installing the Apps...........................................................................101
B Crimping an OT or DT Terminal...................................................................................... 102
C Grid Code.............................................................................................................................. 105
D Contact Information.......................................................................................................... 107
E Acronyms and Abbreviations............................................................................................109
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1 Safety Information
1.1 General Safety
Statement
Before installing, operating, and maintaining the equipment, carefully read this
document and observe all safety instructions provided herein and written on the
equipment itself.
The information provided under the NOTICE, CAUTION, WARNING, and DANGER
headings within this manual is not intended to cover all applicable safety policies,
but instead acts as a supplement to the comprehensive safety information
provided. The Company will not be liable for any consequences that may arise due
to violations of general safety requirements or safety standards concerning the
design, production, and usage of the equipment.
Ensure that the equipment is used in environments that meet its design
specications. Otherwise, the equipment may become faulty, and any resulting
malfunction, component damage, personal injury, 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 considered supplementary
to local laws and regulations.
The Company will not be liable for any consequences in any 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, res, and
storms
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● Damage during transportation by the customer due to failure to comply with
transportation requirements
● Storage conditions that do not meet the requirements specied in this
document
General Requirements
D ANGER
Ensure that power is o during installation.
● 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.
● After installing the equipment, remove idle packing materials such as cartons,
foam, plastics, and cable ties from the equipment area.
● 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 enter the
aected building under any circumstances.
● Do not obscure, damage, or block any warning labels on the equipment.
● Tighten screws to the specied torque using appropriate tools when installing
the equipment.
● Ensure that you are aware of the system's composition and working
principles, as well as any relevant national/local standards.
● Repaint any scratched surfaces caused during equipment transportation or
installation in a timely manner. Scratched equipment should not be exposed
to an outdoor environment for extended periods.
● Do not open equipment panels.
● Do not perform reverse engineering, decompilation, disassembling,
disassembly, adaptation, implantation, or other derivative operations on
device software. Do not study the internal implementation of the device,
obtain the source code of the device software, steal intellectual property
rights, or disclose any of the performance test results of the device software.
Personal Safety
● 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.
● Use tools correctly to prevent personal injury or equipment damage.
● Do not touch the equipment while it is in use, as the enclosure is hot.
1.2 Personnel Requirements
● Installation or maintenance personnel must be well trained, fully understand
all safety precautions, and be able to correctly perform all operations.
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● 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 operate the equipment, including operators, trained
personnel, and professionals, should possess all relevant local or nationally
required qualications for special operations (including high-voltage
operations, working at heights, and operation of special equipment).
● Only professionals or authorized personnel should replace equipment or
components (including software).
NO TE
● Professionals: personnel who are trained or experienced in equipment operations
and fully understand the potential hazards involved in equipment installation,
operation, and maintenance
● Trained personnel: personnel who are technically trained, have the required
experience, are aware of potential hazards during certain operations, and are able
to take protective measures to minimize any hazards to themselves and others
● Operators: operations personnel who may come in contact with the equipment,
but excluding trained personnel and professionals
1.3 Electrical Safety
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.
● Do not damage the ground conductor.
● Do not operate the equipment in the absence of a properly installed ground
conductor.
● 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.
General Requirements
D ANGER
Before connecting cables, ensure that the equipment is intact. Otherwise, electric
shocks or re may occur.
● Ensure that all electrical connections comply with local electrical standards.
● Obtain approval from the local electric utility company before connecting the
equipment to the grid.
● Ensure that the cables you have prepared meet local regulations.
● Use dedicated insulated tools when performing high-voltage operations.
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AC and DC Power
D ANGER
Do not install or remove power cables with power on. Transient contact between
the core of the power cable and the conductor will generate electric arcs or
sparks, which may cause re or personal injury.
● Before making electrical connections, switch o the corresponding
disconnectors on the AC and DC sides to cut the power supply if people may
contact energized components.
● Before connecting a power cable, check that the label on the power cable is
correct.
● If the equipment has multiple inputs, disconnect all the inputs before
operating the equipment.
Cabling
● When routing cables, ensure at least 30 mm clearance between the cables
and heat-generating components or areas. This prevents damage to the
insulation layer of the cables.
● 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.
● Ensure that the cables are properly connected and insulated, and meet
specications.
1.4 Installation Environment Requirements
● Ensure that the equipment is installed in a well ventilated environment.
● To prevent re due to high temperature, ensure that the ventilation vents or
heat dissipation system are not blocked when the equipment is running.
● Do not expose the equipment to ammable or explosive gas or smoke. Do
not perform any operation on the equipment in such environments.
1.5 Mechanical Safety
Hoisting
● The foundation where hoisting is performed on must meet the load-bearing
requirements.
● Before hoisting objects, ensure that hoisting tools are rmly secured onto a
xed object or wall that meets the load-bearing requirements.
● Do not drag steel ropes and hoisting tools or bump the hoisted objects
against hard objects during hoisting.
● During hoisting, do not stand or walk under the crane or the hoisted objects.
● Install temporary warning signs or fences to isolate the hoisting area.
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● Ensure that the angle between two hoisting ropes is no more than 90
degrees, as shown in the following gure.
Using Ladders
● Use wooden or berglass ladders when you need to perform live working at
heights.
● When a step ladder is used, ensure that the pull ropes are secured and the
ladder is held rm.
● Before using a ladder, check that it is intact and conrm its load bearing
capacity. Do not overload it.
● Ensure that the wider end of the ladder is at the bottom, or protective
measures have been taken at the bottom to prevent the ladder from sliding.
● Ensure that the ladder is securely positioned. The recommended angle for a
ladder against the oor is 75 degrees, as shown in the following gure. An
angle ruler can be used to measure the angle.
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● When climbing a ladder, take the following precautions to reduce risks and
ensure safety:
– Keep your body steady.
– Do not climb higher than the fourth rung of the ladder from the top.
– Ensure that your body's center of gravity does not shift outside the legs
of the ladder.
Drilling Holes
When drilling holes into a wall or ground, observe the following safety
precautions:
● Wear goggles and protective gloves when drilling holes.
● When drilling holes, protect the equipment from shavings. After drilling, clean
up any shavings that have accumulated inside or outside the equipment.
Moving Heavy Objects
● Be cautious to avoid injury when moving heavy objects.
● When moving the equipment by hand, wear protective gloves to prevent
injuries.
1.6 Maintenance and Replacement
D ANGER
High voltage generated by the equipment during operation may cause an electric
shock, which could result in death, serious injury, or serious property damage.
Prior to maintenance, power o the equipment and strictly comply with the safety
precautions in this document and relevant documents.
● Maintain the equipment with sucient knowledge of this document and
using proper tools and testing equipment.
● Before maintaining the equipment, power it o and follow the instructions on
the delayed discharge label to ensure that the equipment is powered o.
● Place temporary warning signs or erect fences to prevent unauthorized access
to the maintenance site.
● If the equipment is faulty, contact your dealer.
● The equipment can be powered on only after all faults are rectied. Failing to
do so may escalate faults or damage the equipment.
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2 Product Overview
2.1 Model
Model number
Figure 2-1 Model
Table 2-1 Model number description
No. Meaning Description
1 Product family
name
LUNA2000: Smart PCS
2 Power level 200K: The power level is 200 kW.
3 Topology TL: transformerless
4 Product Code H0: product series using 1500 V DC voltage
Model Identication
You can obtain details of the device model from the model label on the external
package and the nameplate on the side of the enclosure.
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Figure 2-2 Position of the model label on the external package
(1) Position of the model label
2.2 Functions and Features
Functions
The Smart PCS is a modular energy storage controller that converts the DC power
generated by the batteries into AC power, and then feeds that AC power into the
power grid. In addition, it converts AC power from the grid to DC power and
stores the DC power in the batteries.
Features
Intelligence
● The DC bus architecture implements high-eciency charging and discharging.
● Bi-directional and quadrant operation is available for both active and reactive
power.
● Modular design: Devices with dierent power levels can be exibly combined
based on customer requirements to facilitate deployment.
● Smart air cooling: The fan speed can be adjusted based on the ambient
temperature and load to maximize the service life of fans and minimize
maintenance needs.
● Long-term overload at 110% and short-term overload at 120%.
Safety
● DC bus short circuit protection: quick and safe power o in case of a DC bus
short circuit.
● Embedded DC and AC surge protection devices (SPDs): all-round surge
protection.
Power Grid Type
The Smart PCS supports IT power grids.
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Figure 2-3 Power grid type
2.3 Appearance
Appearance
Figure 2-4 Appearance
(1) AC maintenance
compartment
(2) Communications
cable hole (FE)
(3) Panel
(4) Protective cover (5) DC maintenance
compartment
(6) LED indicator
(7) External fan tray (8) Security Torx
wrench[1]
(9) Protective ground
point
(10) Communications
cable hole (COM)
(11) AC power cable hole (12) Ventilation valve
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(13) USB port (14) DC power cable
hole
NA
Note [1]: The security Torx wrench is delivered with the device and is tied to the
bracket on the top of the chassis. Remove the security Torx wrench from the
bracket and keep it safe.
Dimensions
Figure 2-5 Dimensions
Safety Label Description
Table 2-2 Safety label description
Label Name Description
Operation warning Potential hazards exist after the
equipment is powered on. Take
protective measures when working
on the device.
Burn warning Do not touch the product, as the
shell becomes hot during operation.
Electric shock hazard
warning
There may be a risk of shock when
the device is powered on. Take
protective measures during
operation and maintenance (O&M).
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Label Name Description
Delayed discharge ● There may be a risk of shock
when the device is powered on.
Only qualied and trained
electrical technicians should
install and operate the device.
● Residual voltage exists after the
device is powered o. It takes 15
minutes for the device to
discharge to a safe voltage.
Refer to documentation Instructs operators to refer to the
documentation provided with the
device.
Protection ground Indicates the position for connecting
the ground cable.
Equipotential bonding Indicates the position for
equipotential bonding.
Fan operation warning Do not touch the fan when the
device is running to avoid injury.
Fan replacement warning Disconnect the fan's power
connector before replacing it.
Weight label Due to its weight, the device should
be carried by four persons or by
using a forklift.
2.4 Working Principle
2.4.1 Circuit Diagram
The Smart PCS implements rectication and inversion through a three-phase
three-level converter. The rectied output is converted from three-phase AC power
to DC power and then stored in the energy storage system (ESS). The inverted
output is ltered to a three-phase AC voltage, which is then isolated and boosted
by a three-phase transformer and fed into the power grid.
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Figure 2-6 Circuit Diagram
2.4.2 Working Modes
The Smart PCS can work in standby, operating, or shutdown mode.
Figure 2-7 Working mode
Table 2-3 Working mode description
Working
Modes
Description
Standby The Smart PCS enters Standby mode when the external
environment does not meet the operating requirements. In standby
mode:
● The Smart PCS continuously performs status check and enters
Operating mode once the operating requirements are met.
● The Smart PCS enters Shutdown mode upon receiving a
shutdown command or detecting a fault after startup.
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Working
Modes
Description
Operating In operating mode:
● The Smart PCS controls charge and discharge based on system
commands.
● The Smart PCS enters Shutdown mode after detecting a fault or
receiving a shutdown command.
Shutdown ● In Standby or Operating mode, the Smart PCS enters Shutdown
mode after detecting a fault or receiving a shutdown command.
● In Shutdown mode, the Smart PCS enters Standby mode when
a startup command is received and faults are rectied, the DC
power is insucient, or the DC external switch is turned o.
2.5 Typical Application Scenarios
The system consists of the Smart ESS (including the Smart Rack Controller), DC LV
Panel, Smart PCS, Smart Transformer Station, Distribution Transformer, and step-
up transformer.
Figure 2-8 Networking application
(A) Smart ESS (B) DC LV Panel (C) Smart PCS
(D) Smart Transformer Station
(STS)
(G) Management system
(E) Step-up transformer
(H) Smart Array Controller
(F) Power grid
(I) Distribution Transformer
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3 Storage
NO TICE
● Do not transport devices without appropriate packaging.
● Do not tilt the packaging or place it upside down.
If the Smart PCS is not installed immediately, it should be stored according to the
requirements outlined in this section. Store the packaged Smart PCS in a
ventilated, dry, and clean indoor environment. In addition, ensure that the
following requirements are met:
● Place the Smart PCS inside the original packaging with the desiccant bag, and
seal it using tape.
● Store the Smart PCS in a clean and dry place, away from wet oors and
protected from dust and corrosion caused by water vapor or rain.
● Maintain a storage temperature between –40°C to +70°C, and humidity
between 5%–95% RH. The air must not contain corrosive or ammable gases.
● A maximum of four Smart PCSs can be stacked. To avoid personal injury or
device damage, exercise caution when stacking Smart PCSs to prevent them
from falling over.
● Check the Smart PCS regularly (recommended: once every three months).
Replace any packing materials that become damaged during storage.
● If the Smart PCS has been stored for more than two years, it must be checked
and tested by professionals before being put into use.
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