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Huawei LUNA2000-4472 Series User Manual

Huawei LUNA2000-4472 Series User Manual

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LUNA2000-4472 Series Smart String ESS
User Manual
Issue
03
Date
2025-02-20
HUAWEI TECHNOLOGIES CO., LTD.

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Summary of Contents for Huawei LUNA2000-4472 Series

  • Page 1 LUNA2000-4472 Series Smart String ESS User Manual Issue Date 2025-02-20 HUAWEI TECHNOLOGIES CO., LTD.
  • Page 2 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"...

  • Page 3: About This Document

    LUNA2000-4472 Series Smart String ESS User Manual About This Document About This Document Purpose This document describes the Smart String Energy Storage System (also referred to as ESS) in terms of safety information, components, transportation and storage requirements, site requirements, installation, cable connections, power-on, power- off, and technical specifications.

  • Page 4: Change History

    LUNA2000-4472 Series Smart String ESS User Manual About This Document Symbol Description Supplements the important information in the main text. 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.
  • Page 5 LUNA2000-4472 Series Smart String ESS User Manual About This Document Issue 01 (2024-09-30) This issue is used for first office application (FOA). Issue 03 (2025-02-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 6: Table Of Contents

    LUNA2000-4472 Series Smart String ESS User Manual Contents Contents About This Document........................ ii 1 Safety Information........................1 1.1 Personal Safety..................................2 1.2 Electrical Safety..................................4 1.3 Environment Requirements..............................8 1.4 Mechanical Safety.................................10 1.5 Equipment Safety.................................. 15 1.5.1 ESS Safety.....................................15 1.5.2 Battery Safety..................................16 2 Product Description......................
  • Page 7 LUNA2000-4472 Series Smart String ESS User Manual Contents 2.4.3.5 Light....................................55 2.4.4 Fire Suppression System..............................55 2.4.4.1 CO Sensor..................................55 2.4.4.2 Motorized Air Damper..............................55 2.4.4.3 Extinguishant Control Panel............................56 2.4.4.4 Fire Cylinder..................................57 2.4.4.5 Input/Output Module..............................58 2.4.4.6 Heat Detector.................................. 59 2.4.4.7 Smoke Detector................................
  • Page 8 LUNA2000-4472 Series Smart String ESS User Manual Contents 6.2 Removing and Installing Covers............................ 122 6.3 Positions of Cable Holes..............................125 6.4 Installing a PE Bus Cable..............................125 6.5 Installing Battery Pack Power Cables.......................... 128 6.6 Installing DC Power Cables............................. 129 6.7 Installing a Three-Phase AC Input Power Cable (With External Grid Power Supply)........

  • Page 9: Safety Information

    LUNA2000-4472 Series Smart String ESS User Manual 1 Safety Information Safety Information Statement Before transporting, storing, installing, operating, using, and/or maintaining the equipment, read this document, strictly follow the instructions provided herein, and follow all the safety instructions on the equipment and in this document.

  • Page 10: Personal Safety

    LUNA2000-4472 Series Smart String ESS User Manual 1 Safety Information ● The equipment is installed or used in environments that do not comply with international, national, or regional standards. ● The equipment is installed or used by unqualified personnel. ●...

  • Page 11: General Requirements

    LUNA2000-4472 Series Smart String ESS User Manual 1 Safety Information WARNING During operations, wear personal protective equipment such as protective clothing, insulated shoes, goggles, safety helmets, and insulated gloves. Figure 1-1 Personal protective equipment General Requirements ● Do not stop protective devices. Pay attention to the warnings, cautions, and related precautionary measures in this document and on the equipment.

  • Page 12: Electrical Safety

    LUNA2000-4472 Series Smart String ESS User Manual 1 Safety Information – 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 ●...
  • Page 13 LUNA2000-4472 Series Smart String ESS User Manual 1 Safety Information CA UTION Do not route cables near the air intake or exhaust vents of the equipment. General Requirements ● Follow the procedures described in the document for installation, operation, and maintenance. Do not reconstruct or alter the equipment, add components, or change the installation sequence without permission.

  • Page 14: Cabling Requirements

    LUNA2000-4472 Series Smart String ESS User Manual 1 Safety Information ● If fault diagnosis and troubleshooting need to be performed after power-off, take the following safety measures: Disconnect the power supply. Check whether the equipment is live. Install a ground cable. Hang warning signs and set up fences.
  • Page 15 LUNA2000-4472 Series Smart String ESS User Manual 1 Safety Information ● Secure buried cables using cable supports and cable clips. Ensure that the cables in the backfill area are in close contact with the ground to prevent cable deformation or damage during backfilling.

  • Page 16: Environment Requirements

    LUNA2000-4472 Series Smart String ESS User Manual 1 Safety Information Figure 1-2 Wearing an ESD wrist strap ● When holding a board or a module with exposed circuit boards, hold its edge without touching any components. Do not touch the components with bare hands.
  • Page 17 LUNA2000-4472 Series Smart String ESS User Manual 1 Safety Information 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.

  • Page 18: Mechanical Safety

    LUNA2000-4472 Series Smart String ESS User Manual 1 Safety Information top of the equipment to prevent foreign objects from falling into the equipment. ● When installing the equipment, ensure that the installation surface is solid enough to bear the weight of the equipment.
  • Page 19 LUNA2000-4472 Series Smart String ESS User Manual 1 Safety Information WARNING Before installing equipment in a cabinet, ensure that the cabinet is securely fastened with a balanced center of gravity. Otherwise, tipping or falling cabinets may cause bodily injury and equipment damage.

  • Page 20: Working At Heights

    LUNA2000-4472 Series Smart String ESS User Manual 1 Safety Information ● Wear personal protective gears such as protective gloves and shoes when manually moving the equipment. ● To move an object by hand, approach to the object, squat down, and then lift the object gently and stably by the force of the legs instead of your back.

  • Page 21: Using Ladders

    LUNA2000-4472 Series Smart String ESS User Manual 1 Safety Information ● Do not work at heights when steel pipes are wet or other risky situations exist. After the preceding conditions no longer exist, the safety owner and relevant technical personnel need to check the involved equipment. Operators can begin working only after safety is confirmed.

  • Page 22: Drilling Holes

    LUNA2000-4472 Series Smart String ESS User Manual 1 Safety Information ● When a step ladder is used, ensure that the pull ropes are secured. Hoisting ● Only trained and qualified personnel are allowed to perform hoisting operations. ● Install temporary warning signs or fences to isolate the hoisting area.

  • Page 23: Equipment Safety

    LUNA2000-4472 Series Smart String ESS User Manual 1 Safety Information ● Ensure that the welding site is free from inflammables. ● Do not weld or cut on pressurized containers or pipes. Electric devices must be powered off before welding. ●...

  • Page 24: Battery Safety

    LUNA2000-4472 Series Smart String ESS User Manual 1 Safety Information CA UTION Do not disable the protection devices. CA UTION Evacuate from the site immediately once the fire alarm horn/strobe is triggered. NO TICE Take protection and isolation measures for the ESS site, such as installing fences, walls, and safety warning signs to prevent personal injury or property damage caused by unauthorized access during operations.
  • Page 25 LUNA2000-4472 Series Smart String ESS User Manual 1 Safety Information D ANGER Do not expose batteries at high temperatures or around heat sources, such as scorching sunlight, fire sources, transformers, and heaters. Battery overheating may cause leakage, smoke, flammable gas release, thermal runaway, fire, or explosion.
  • Page 26 LUNA2000-4472 Series Smart String ESS User Manual 1 Safety Information D ANGER A battery is an enclosed system and will not release any gases under normal operations. If a battery is improperly treated, for example, burnt, needle-pricked, squeezed, struck by lightning, overcharged, or subject to other adverse conditions...
  • Page 27 LUNA2000-4472 Series Smart String ESS User Manual 1 Safety Information WARNING After unpacking batteries, place them in the required direction. Do not place a battery upside down or vertically, lay it on one side, tilt it, or stack it. Ensure that the batteries do not fall or get damaged.
  • Page 28 LUNA2000-4472 Series Smart String ESS User Manual 1 Safety Information General Requirements NO TICE To ensure battery safety and battery management accuracy, use batteries provided by the Company. The Company is not responsible for any faults of batteries not provided by it.

  • Page 29: Short Circuit Protection

    LUNA2000-4472 Series Smart String ESS User Manual 1 Safety Information ● If batteries are left unused for a long period of time, store and charge them according to the battery requirements. ● Do not charge or discharge batteries by using a device that does not comply with local laws and regulations.
  • Page 30 LUNA2000-4472 Series Smart String ESS User Manual 1 Safety Information Recycling ● Dispose of waste batteries in accordance with local laws and regulations. Do not dispose of batteries as household waste. Improper disposal of batteries may result in environmental pollution or an explosion.

  • Page 31: Product Description

    LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description Product Description 2.1 Overview The Smart String ESS (excluding the Smart PCS) can manage charge and discharge of the DC power supplied by the Smart Power Control System (PCS) from an external power grid for power grid services such as peak shaving and frequency regulation.

  • Page 32: Model Identification

    LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description ● LUNA2000-4472-2S Figure 2-1 Model number Table 2-1 Model number description Meaning Description Product family LUNA2000: Smart String ESS Energy level 4472: nominal energy Backup power 2: Applies to scenarios where the backup...

  • Page 33: Ess Composition

    LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description 2.3 ESS Composition NO TICE ● 40 bags of desiccants are placed at the bottom of the battery cabin, six bags of desiccants are placed at the bottom of the control unit cabin, and five bags of desiccants are placed in the liquid cooling unit cabin.
  • Page 34 LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description Figure 2-4 Front view (1) Rack 1 (battery rack) (2) Rack 2 (battery rack) (3) Rack 3 (battery rack) (4) Rack 4 (battery rack) (5) Rack 5 (battery rack) (6) Rack 6 (battery rack)
  • Page 35 LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description Figure 2-5 Top view (1) (Top-mounted) Explosion relief panels (only for some models) NO TE Note : For some models, the explosion relief panels are located on the upper part of the battery cabin doors.
  • Page 36 LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description Figure 2-7 Right view (1) Exhaust fan (air exhaust side) (2) Exhaust fan (supported only by some models) (3) Water inlet of the water sprinkler system (4) Ground point of the container enclosure Issue 03 (2025-02-20) Copyright ©...

  • Page 37: Battery Cabin

    LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description Figure 2-8 Bottom view (1) Floor drain (2) Side floor drain (3) Liquid discharge port 2.3.2 Battery Cabin NO TE When you open a battery cabin door, the ESS will be automatically powered off by default.
  • Page 38 LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description NO TE The appearance of each component is for reference only, and that of the actual product may vary. Table 2-2 Description of battery cabin components Compon Appearance Configur Quantity...
  • Page 39 LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description Compon Appearance Configur Quantity ation per ESS Battery Mandato pack Rack Mandato Control Module (RCM) Water Mandato sprinkler system Water Mandato sensor Two-way Mandato stop valve Ball valve Mandato Butterfly...

  • Page 40: Control Unit Cabin

    LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description 2.3.3 Control Unit Cabin NO TE ● The control unit cabin composition varies depending on the ESS model. ● Open the right door of the control unit cabin for normal maintenance and inspection. If you open the left door of the control unit cabin after power-on, the ESS will be automatically powered off.
  • Page 41 LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description Figure 2-11 Exterior of the control unit cabin (the extinguishant release button is separated from the extinguishant abort button) (1) Extinguishant release (2) ESS abort button (3) Extinguishant abort button...
  • Page 42 LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description Figure 2-12 Interior of the control unit cabin (1) T/H sensor (2) Door limit switch (3) Fiber splice tray (4) Light (5) Input/Output (6) Extinguishant (7) Power distribution (8) Water sensor...

  • Page 43: Liquid Cooling Unit Cabin

    LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description Figure 2-13 Power distribution cabinet in the control unit cabin (1) AC auxiliary power (2) Relay expansion (3) Black start button (4) Dedicated socket general switch board for the coolant filling/...
  • Page 44 LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description Figure 2-14 Interior of the liquid cooling unit cabin (1) Outdoor ambient (2) Exhaust valve (3) Outdoor fan temperature sensor (4) Micro-channel heat (5) Expansion tank (6) Coolant temperature exchanger assembly...
  • Page 45 LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description Figure 2-15 Rear view of the liquid cooling unit cabin (1) Electronic expansion valve (2) Suction low pressure sensor (3) Needle valve Figure 2-16 Compressor and related components (1) High pressure...
  • Page 46 LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description (5) Compressor 1 oil (6) Compressor 1 (7) Filter dryer heating belt Figure 2-17 Circulating pump and related components (1) Exhaust valve (2) Electric heater (3) Pressure relief ball (4) Safety valve...
  • Page 47 LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description Figure 2-18 Coolant tank and refilling-related components (1) Coolant tank (2) Coolant inlet (3) Liquid level gauge (4) Liquid level sensor (5) Coolant refilling solenoid (6) Coolant refilling pump valve...
  • Page 48 LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description (9) Liquid Thermal (10) Electric heater (11) Filter board (12) LTMS branch Management System contactor circuit breaker (LTMS) general switch 1FCB (13) Fuse NO TE Note : The LTMS general switch of some models is 1FCB1. The actual product may vary.

  • Page 49: Components

    LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description Switch Controlled Functional Module 2FCB2 Compressor drive module 2 and compressor 2 2FCB3 Outdoor fan, compressor heating belt, circulating pump drive module, circulating pump, auxiliary power module, drive cooling fan, and mixed-flow fan of the electric...
  • Page 50 LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description Table 2-4 Battery pack port description Silk Description Function Screen Active Only some models support this function. balancing DC Connects to the positive active balancing DC output port input port on the cascaded battery pack to (positive) balance the power between battery packs.

  • Page 51: Rcm

    LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description Silk Description Function Screen DC+ IN Active Only some models support this function. balancing DC Connects to the positive active balancing DC input port output port on the cascaded battery pack to (positive) balance the power between battery packs.
  • Page 52 LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description Figure 2-22 Appearance Table 2-6 RCM front panel Silk Description Function Screen CON1 Battery Control Unit Used for ring network connection (BCU) ring network between RCMs of different battery port 1 racks.

  • Page 53: Psu

    LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description Silk Description Function Screen COM IN COM input port Connects to the COM output port on the battery pack. COM OUT COM output port Connects to the COM input port on the battery pack.
  • Page 54 LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description Appearance Figure 2-23 Appearance (1) Power indicator (2) Alarm indicator (3) Fault indicator (4) Locking latch (5) Handle Indicators Table 2-8 Indicator description Indicator Color Status Description Power Green Steady on The PSU has an AC input.

  • Page 55: Monitoring System

    LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description Indicator Color Status Description Steady on ● A warning is generated due to ambient overtemperature. ● A shutdown protection alarm is generated due to ambient overtemperature or undertemperature. AC input overvoltage or undervoltage protection is triggered.
  • Page 56 LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description Table 2-9 SW button operations and functions Key Pressing Function Duration 1–3s Turn on the WLAN. 10–20s You can access the WLAN without a password within 3 minutes. After 3 minutes, the WLAN password set by the user is restored.

  • Page 57: Smartmodule

    LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description Table 2-10 CMU indicator description Indicator Status Description Running The CMU is not powered indicator (RUN) Blinking green slowly (on for 1s The communication with and then off for 1s)
  • Page 58 LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description Appearance Figure 2-25 Appearance (1) LED indicators (2) Mounting ear (3) Guide rail clamp (4) COM ports (5) DI ports (6) 12 V output power port (7) AI ports (8) PT ports...

  • Page 59: Black Start Board

    LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description Indicators Indicator Status Description Running The SmartModule is not indicator powered on. (RUN) Blinking green slowly (on for The communication with the 1s and then off for 1s) CMU is normal.

  • Page 60: Camera

    NO TE Only some models are configured with cameras. For detailed technical specifications, log in to https://holosens.e.huawei.com, search for the camera model C3222-10-SIR, and view the corresponding brochure. The default camera IP address is 192.168.0.120, and the default username is admin.

  • Page 61: T/H Sensor

    LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description Technical LTMS Specification IP rating IPX5 for the LTMS; IP55 for the electric control box 2.4.3.2 T/H Sensor The T/H sensor detects the real-time ambient temperature and humidity inside the ESS.

  • Page 62: Air Conditioner

    LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description Description Pin 7 Reserved Pin 8 V– 2.4.3.3 Air Conditioner The air conditioner is used to heat and cool components inside the control unit cabin. Technical Specifications Air Conditioner Model...

  • Page 63: Light

    LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description 2.4.3.5 Light The light provides lighting in the control unit cabin. Technical Specifications Light Installation mode Ceiling-mounted Lighting type LED light Light holder The light holder and light are integrated.

  • Page 64: Extinguishant Control Panel

    LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description Technical Motorized Air Damper Specifications Rated voltage 220 V AC (50/60 Hz) Operating voltage 187–265 V AC range Exhaust air ≥9m³/min @130pa volume Rated noise ≤ 75 dB IP rating...

  • Page 65: Fire Cylinder

    LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description 2.4.4.4 Fire Cylinder The fire cylinder stores fire extinguishant and is used together with related components, including solenoid valves, pressure gauges, and pipes. NO TICE Keep the fire cylinder away from direct sunlight.

  • Page 66: Input/Output Module

    LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description Technical P0009438 YF40/2.5 CNES-F-50/4.2 Specifications Startup mode Electromagnetic Electromagnetic Electromagnetic startup startup startup Solenoid valve 24 V DC/0.6 A 24 V DC/1 A 24 V DC/1 A startup voltage/ current...

  • Page 67: Heat Detector

    LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description Table 2-15 EM312SR indicator description Silk Color Status Description Screen The fire alarm signal of the extinguishant release indicator or extinguishant release/abort button or the leakage feedback signal of the fire cylinder is sent to the input/ output module.

  • Page 68: Smoke Detector

    CA UTION Do not use smoke detectors in condensation scenarios. Otherwise, false alarms may be generated. If a false alarm is generated, handle the alarm by referring to the LUNA2000-4472 Series Smart String ESS Alarm Reference. Table 2-19 Indicator description Color...

  • Page 69: Fire Alarm Horn/Strobe

    LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description Table 2-20 Technical specifications Item ED100 JTY-GD-930 JTY-GM-RF1100C Operating voltage 24 V DC 24 V DC 24 V DC Wiring mode Bus system Bus system Bus system Operating current ≤ 10 mA <...

  • Page 70: Extinguishant Release Indicator

    LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description 2.4.4.9 Extinguishant Release Indicator The extinguishant release indicator will be flashing when a fire occurs in the extinguishant protection area. Technical LF24W QM-ZSD-02 RQ1100 Specifications Operating voltage 24 V DC...

  • Page 71: Water Sprinkler System

    LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description Technical EC0020 J-SAP-M-962 J-SAP-M-RF2200 Specifica tions Encoding ● Onsite encoding Onsite encoding Onsite encoding mode through the through the encoder through the encoder encoder ● Encoding through the extinguishant control panel...

  • Page 72: Startup Requirements

    LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description Figure 2-28 Water sprinkler system layout Table 2-23 Port specifications Item Specifications External thread R 2" Thread length 20 mm Table 2-24 Water inlet requirements Item Specifications Total inlet water flow ≥...

  • Page 73: Gas Fire Suppression Devices

    LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description ● Check that the extinguishant has been released and at least two temperature monitoring points exceed 80°C in the ESS via the plant control system. Then start the water sprinkler system.

  • Page 74: Circuit Diagrams

    LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description 2.5 Circuit Diagrams NO TE The ESS has various circuit diagrams. The following figures are for reference only. Figure 2-29 Circuit diagram of the general power loop Issue 03 (2025-02-20)

  • Page 75: Typical Application Scenarios

    LUNA2000-4472 Series Smart String ESS User Manual 2 Product Description Figure 2-30 Circuit diagram of the AC auxiliary power loop 2.6 Typical Application Scenarios For details about the networking architecture, power-on, and commissioning in the on-grid scenario, see LUNA2000-4472 Series Utility-Scale Energy Storage On-Grid Solution User Manual.

  • Page 76: Transportation And Storage

    LUNA2000-4472 Series Smart String ESS User Manual 3 Transportation and Storage Transportation and Storage 3.1 Transportation Requirements General Requirements ● Be cautious to prevent injury when moving heavy objects. ● If multiple persons need to move a heavy object together, determine the manpower and work division with consideration of height and other conditions to ensure that the weight is equally distributed.
  • Page 77 LUNA2000-4472 Series Smart String ESS User Manual 3 Transportation and Storage ● When moving a heavy object, be aware of the workbench, slope, staircase, and slippery places. When moving a heavy object through a door, ensure that the door is wide enough to move the object and avoid bumping or injury.
  • Page 78 LUNA2000-4472 Series Smart String ESS User Manual 3 Transportation and Storage ● During land transportation, the speed and road conditions must be monitored throughout the entire transportation process. The land transportation distance must be less than or equal to 6400 km.
  • Page 79 LUNA2000-4472 Series Smart String ESS User Manual 3 Transportation and Storage Road Surface Basic Driving Requirement Speed Limit Road with ≤ 5 km/h 1. In the case of road conditions such as speed speed bumps, bumps and railway tracks, the speed must railway tracks, be reduced to less than 5 km/h.

  • Page 80: Storage Requirements

    LUNA2000-4472 Series Smart String ESS User Manual 3 Transportation and Storage standards. Rigid box trucks shall be used for transportation and pickup trucks are prohibited. ● Comply with the latest international and national rules on the transportation and storage of dangerous goods, including but not limited to the...
  • Page 81 LUNA2000-4472 Series Smart String ESS User Manual 3 Transportation and Storage ● The air must not contain corrosive or flammable gases. ● Do not tilt the product or place it upside down. ● If equipment except battery packs has been stored for more than two years, it must be checked and tested by professionals before use.
  • Page 82 LUNA2000-4472 Series Smart String ESS User Manual 3 Transportation and Storage Battery Storage Requirements WARNING ● Ensure that batteries are stored in a dry, clean, and ventilated indoor environment that is free from sources of strong infrared or other radiations, organic solvents, corrosive gases, and conductive metal dust.
  • Page 83 LUNA2000-4472 Series Smart String ESS User Manual 3 Transportation and Storage Label Description This way up: The package shall be vertically oriented during transport and storage. Fragile: The package contains fragile objects and shall be handled with care. Keep dry: The package shall be kept away from rain.
  • Page 84 LUNA2000-4472 Series Smart String ESS User Manual 3 Transportation and Storage Storage Temperature (T) Maximum Charge Interval –40°C < T ≤ +30°C 15 months 30°C < T ≤ 40°C 11 months 40°C < T < 60°C 7 months Note a: The interval starts from the latest charge time labeled on the battery package.

  • Page 85: Acceptance Inspection On Arrival

    LUNA2000-4472 Series Smart String ESS User Manual 3 Transportation and Storage Power-Off SOC Before Storage Maximum Charge Interval SOC ≥ 50% Refer to the charge intervals for batteries delivered separately. 5% ≤ SOC < 50% 20 days SOC < 5% 48 hours ●...
  • Page 86 LUNA2000-4472 Series Smart String ESS User Manual 3 Transportation and Storage keep the text and pictures of the acceptance records. If the acceptance criteria are not met, contact the Company's engineers. Check Item Acceptance Criteria Check the protective 1. It is acceptable if the protective cover is cover and cleanness of damaged or completely removed.

  • Page 87: Battery Overdue Storage And Charging

    LUNA2000-4472 Series Smart String ESS User Manual 3 Transportation and Storage Check Item Acceptance Criteria Check whether the Partial deformation, scratches, and paint corner fittings are rusty flake-off of corner fittings caused by normal or the primer paint is forklifting or hoisting operations are exposed.
  • Page 88 LUNA2000-4472 Series Smart String ESS User Manual 3 Transportation and Storage ● AC mains input voltage requirements for charging: – 220 V (three-phase 260–530 V AC or single-phase 176–300 V AC) – 110 V (three-phase 130–265 V AC or single-phase 90–175 V AC) –...

  • Page 89: Charging Procedure

    LUNA2000-4472 Series Smart String ESS User Manual 3 Transportation and Storage Charge and Discharge Current (Unit: Charging Duration (Excluding Ampere) Equalization) 19 hours (fully discharge the battery and then charge the battery to 50% SOC) 8 hours (fully discharge the battery...

  • Page 90: Site Requirements

    LUNA2000-4472 Series Smart String ESS User Manual 4 Site Requirements Site Requirements 4.1 Site Selection Requirements NO TICE Design code for electrochemical energy storage station , Refer to the GB 51048 Standard for the Installation of Stationary Energy Storage Systems , and NFPA 855 local laws and regulations.
  • Page 91 LUNA2000-4472 Series Smart String ESS User Manual 4 Site Requirements ● For safety purposes, keep safety distances between the ESS and surrounding buildings and facilities. – The distance between the ESS and residential buildings must be greater than or equal to 12 m, and the distance between the ESS and densely populated buildings such as schools and hospitals must be greater than 30.5 m.
  • Page 92 LUNA2000-4472 Series Smart String ESS User Manual 4 Site Requirements – More than 1500–3000 m away from heavy pollution sources such as smelteries, coal mines, and thermal power plants – More than 1000–2000 m away from medium pollution sources such as chemical, rubber, and electroplating industries –...

  • Page 93: Clearance And Ground Requirements

    LUNA2000-4472 Series Smart String ESS User Manual 4 Site Requirements ● If the site design elevation cannot meet the preceding requirements, change the site location or take different flood and waterlogging prevention measures based on the site requirements. ● For energy storage plants prone to wind and waves from rivers, lakes, and seas, the elevation of flood prevention facilities shall consider the wind and wave height with a probability of 2% and an additional safety height of 0.5...
  • Page 94 LUNA2000-4472 Series Smart String ESS User Manual 4 Site Requirements NO TE ● Use a forklift to install and maintain a battery pack. ● Use a crane to install and maintain an LTMS. Figure 4-2 Scenario 1 of using a forklift only (the height of PCSs or obstacles around the ESS ≤...
  • Page 95 LUNA2000-4472 Series Smart String ESS User Manual 4 Site Requirements Figure 4-3 Scenario 2 of using a forklift only (the height of PCSs or obstacles around the ESS > 1.8 m) NO TE When using a forklift to install and maintain the LTMS on the PCS side, you can directly move the LTMS without lifting it.
  • Page 96 LUNA2000-4472 Series Smart String ESS User Manual 4 Site Requirements Tool Ground Requirement Clearance nari Commo Levelness: 50 mm; load- ● If the surrounding PCSs or bearing capacity ≥ 25 MPa obstacles are not higher than forklift (≥ C25 concrete) 1.8 m: Reserve at least 4000...

  • Page 97: Foundation Requirements

    LUNA2000-4472 Series Smart String ESS User Manual 4 Site Requirements Tool Ground Requirement Clearance nari Note: ● Ensure that there are no obstacles such as cable trenches and steps on the driving path of the forklift and crane. ● The preceding clearance requirements are for reference only in terms of installation and O&M.
  • Page 98 LUNA2000-4472 Series Smart String ESS User Manual 4 Site Requirements the equipment foundation. The foundation construction must meet the local drainage requirements for the maximum historical rainfall. The drained water must be disposed of in accordance with local laws and regulations.
  • Page 99 LUNA2000-4472 Series Smart String ESS User Manual 4 Site Requirements Figure 4-4 Foundation diagram (1) Highest water level of the (2) Ground (3) Foundation local area in history Issue 03 (2025-02-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 100: Installation

    LUNA2000-4472 Series Smart String ESS User Manual 5 Installation Installation 5.1 Installation Preparations 5.1.1 Preparing Tools NO TE ● The tools shown in the figures are for reference only. ● The tool table may not list out some tools required onsite. Onsite installation personnel and the customer need to prepare the tools based on site requirements.
  • Page 101 LUNA2000-4472 Series Smart String ESS User Manual 5 Installation Flat-head insulated Wire strippers Diagonal pliers Utility knife torque screwdriver (M3, M4) Cable cutter Wire clippers RJ45 crimping tool Vacuum cleaner Multimeter Marker Steel measuring Level tape DC voltage measurement range ≥ 1500 V DC...
  • Page 102 LUNA2000-4472 Series Smart String ESS User Manual 5 Installation Insulated ladder Crane Steel wire rope Rubber mallet (height ≥ 3 m) sling and shackle Hoisting the ESS: ≥ 42 t Hoisting the LTMS: 5.6–12 t Fire alarm tester Claw hammer Hammer drill Drill bit (Ф14 mm,...

  • Page 103: Personal Protective Equipment (Ppe)

    LUNA2000-4472 Series Smart String ESS User Manual 5 Installation Electric forklift Insulated torque socket Phillips Load-bearing screwdriver capacity: ≥ 3 t (M6/M8) Fork length: 1300– 1600 mm Fork width: 230– 300 mm Fork thickness: 25– 80 mm Personal Protective Equipment (PPE)

  • Page 104: Pre-Installation Check

    LUNA2000-4472 Series Smart String ESS User Manual 5 Installation 5.1.2 Pre-installation Check Site Check Check the site requirements one by one, and start installation only after all requirements are met. The Company will not be liable for any consequences in the case that the installation environment does not meet the requirements.

  • Page 105: Installing The Ess

    LUNA2000-4472 Series Smart String ESS User Manual 5 Installation Chec Criteria Precaution Item Equi The equipment appearance (including the None top) is intact and free from damage, rust, and paint flake-off. The equipment labels are appe clear. If any exception occurs, check the cause...

  • Page 106: Hoisting The Ess

    LUNA2000-4472 Series Smart String ESS User Manual 5 Installation Figure 5-1 Positions of angle steel brackets (1) Ground (2) Angle steel bracket (3) Foundation ----End 5.2.2 Hoisting the ESS CA UTION Do not hoist the ESS in harsh weather conditions such as lightning, rain, snow, sandstorm, and level 6 or stronger wind.
  • Page 107 LUNA2000-4472 Series Smart String ESS User Manual 5 Installation Stage Precautions Ensure that the hoisting tools are secured to a load-bearing object or wall. Ensure that the slings are securely connected. Ensure that the slings and hoisting brackets (shackles) meet the requirements before hoisting.
  • Page 108 LUNA2000-4472 Series Smart String ESS User Manual 5 Installation Procedure Step 1 Connect the slings and hoist the ESS to the foundations. NO TICE The following figure shows the required distances between the four corners of the ESS and the foundation edges.

  • Page 109: Opening The Doors Of The Ess

    LUNA2000-4472 Series Smart String ESS User Manual 5 Installation NO TE You do not need to remove the protective cover in the case of temporary storage. ----End 5.2.3 Opening the Doors of the ESS CA UTION Do not remove ice or open the door in harsh weather conditions such as lightning, rain, snow, sandstorm, and level 6 or stronger wind.
  • Page 110 LUNA2000-4472 Series Smart String ESS User Manual 5 Installation CA UTION The grounding shall comply with the local electrical safety regulations. ● There is one ground point on the left and right sides of the ESS. It is recommended that both ground points be grounded. Ground at least one ground point depending on the actual situation.
  • Page 111 LUNA2000-4472 Series Smart String ESS User Manual 5 Installation Figure 5-3 Installing a PE cable ----End Method 2: Installing Flat Ground Bars Step 1 Connect flat ground bars to the ESS ground points using M12x30 stainless steel bolt assemblies. NO TE ●...

  • Page 112: Securing The Ess

    LUNA2000-4472 Series Smart String ESS User Manual 5 Installation 5.2.5 Securing the ESS Prerequisites Before securing the ESS, check whether there is a gap between the container and foundations. If yes, level the ESS using leveling spacers delivered with the product.
  • Page 113 LUNA2000-4472 Series Smart String ESS User Manual 5 Installation Figure 5-5 Securing the ESS After the ESS is secured, verify the installation to ensure normal use of products and smooth subsequent installation. Table 5-3 Verifying the installation Check Item Check Method...

  • Page 114: Installing Components

    LUNA2000-4472 Series Smart String ESS User Manual 5 Installation Check Item Check Method Criteria Check whether the doors of Open and close All doors of the the ESS can be opened and the doors of the ESS can be closed properly.
  • Page 115 LUNA2000-4472 Series Smart String ESS User Manual 5 Installation Item Specifications Purity requirement ≥ 99.9% Removing the Fire Cylinder (P0009438) Step 1 Open the cover of the pressure gauge wiring board. Step 2 Remove the cable screws from the pressure gauge wiring board.
  • Page 116 LUNA2000-4472 Series Smart String ESS User Manual 5 Installation Step 9 Remove the fire cylinder from the ESS. ----End Installing the Fire Cylinder (P0009438) Step 1 Move the fire cylinder into the ESS. Step 2 Remove the fire cylinder deck.
  • Page 117 LUNA2000-4472 Series Smart String ESS User Manual 5 Installation Step 7 Connect the cables from the pressure gauge wiring board. Step 8 Tighten the cable screws from the pressure gauge wiring board. Step 9 Reinstall the cover of the pressure gauge wiring board.

  • Page 118: Installing Lead-Acid Batteries In The Extinguishant Control Panel

    LUNA2000-4472 Series Smart String ESS User Manual 5 Installation 5.3.2 Installing Lead-Acid Batteries in the Extinguishant Control Panel CA UTION ● Do not damage components in the extinguishant control panel during the installation. ● Install lead-acid batteries before connecting the auxiliary power supply. If the power supply is disconnected, restore the power supply to the extinguishant control panel as soon as possible to prevent battery failure.
  • Page 119 LUNA2000-4472 Series Smart String ESS User Manual 5 Installation Figure 5-8 Installing batteries Step 3 Connect the battery cables. Figure 5-9 Connecting the battery cables Step 4 Adjust the height of the support and secure the lead-acid batteries. ----End Issue 03 (2025-02-20)
  • Page 120 LUNA2000-4472 Series Smart String ESS User Manual 5 Installation JB-QBL-QM210 and ZEKA0100 Step 1 Remove the key from above the extinguishant control panel. Step 2 Open the extinguishant control panel and remove the cover for installing batteries. Step 3 Install the batteries in the extinguishant control panel and the cover.

  • Page 121: Removing The Compressor Bracket And Checking The Ltms Switch Status

    LUNA2000-4472 Series Smart String ESS User Manual 5 Installation Figure 5-11 Installing batteries in the extinguishant control panel (ZEKA0100) Step 5 Close the extinguishant control panel. Step 6 Remove the key from the extinguishant control panel. NO TE Hand over the key to the responsible personnel for safekeeping.
  • Page 122 LUNA2000-4472 Series Smart String ESS User Manual 5 Installation Figure 5-12 Removing the front sealing plates from the LTMS NO TE ● The L-shaped security torx wrench is stored in tool slot 1 of the control unit cabin. Figure 2-12 shows the position of tool slot 1.
  • Page 123 LUNA2000-4472 Series Smart String ESS User Manual 5 Installation Figure 5-13 Removing the inner mesh board from the front of the LTMS Remove the compressor bracket. Figure 5-14 Removing the compressor bracket Remove the sheet metal fasteners from the bottom of the compressor.
  • Page 124 LUNA2000-4472 Series Smart String ESS User Manual 5 Installation Remove the hose clamp from the compressor. Figure 5-16 Removing the hose clamp from the compressor Reinstall the nuts at the bottom of the compressor. NO TE An insulated torque socket wrench with a length of less than 165 mm is recommended.
  • Page 125 LUNA2000-4472 Series Smart String ESS User Manual 5 Installation Step 3 Check whether the general switch and all branch circuit breakers of the LTMS are turned on. Open the door of the LTMS electric control box. NO TE The key to the electric control box door is stored in the key box at the rear of the ESS.
  • Page 126 LUNA2000-4472 Series Smart String ESS User Manual 5 Installation Close the door of the electric control box. NO TE After using the key, hand it over to the responsible personnel for safekeeping. Step 4 Hang the two sealing plates at the front of the LTMS into the grooves and tighten the screws.
  • Page 127 LUNA2000-4472 Series Smart String ESS User Manual 5 Installation Figure 5-21 Installing the front sealing plates to the LTMS ----End Issue 03 (2025-02-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 128: Installing Cables

    LUNA2000-4472 Series Smart String ESS User Manual 6 Installing Cables Installing Cables D ANGER ● Do not smoke or have an open flame around batteries. ● The site must be equipped with qualified fire fighting facilities, such as fire sand and carbon dioxide fire extinguishers.
  • Page 129 LUNA2000-4472 Series Smart String ESS User Manual 6 Installing Cables NO TE If the cable conductor cross-sectional area is greater than 16 mm , you are advised to add solder after crimping the terminal. Table 6-1 List of cables prepared by the customer...

  • Page 130: Removing And Installing Covers

    LUNA2000-4472 Series Smart String ESS User Manual 6 Installing Cables Cable Type Cond Outer Terminal Description uctor Diam Cross- eter Sectio Area Commun CAT 5E outdoor shielded 4.5– Shielded RJ45 ications network cable (direct- connector cable buried or armored); internal resistance ≤ 1.5 ohms/10 m;...
  • Page 131 LUNA2000-4472 Series Smart String ESS User Manual 6 Installing Cables Figure 6-1 Removing covers Issue 03 (2025-02-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 132 LUNA2000-4472 Series Smart String ESS User Manual 6 Installing Cables Figure 6-2 Installing covers Issue 03 (2025-02-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 133: Positions Of Cable Holes

    LUNA2000-4472 Series Smart String ESS User Manual 6 Installing Cables 6.3 Positions of Cable Holes Figure 6-3 Cable holes at the bottom (1) DC power cable holes (2) Three-phase AC input power cable and PE bus cable holes (3) Single-phase AC input power cable holes (4) Communications cable holes 6.4 Installing a PE Bus Cable...
  • Page 134 LUNA2000-4472 Series Smart String ESS User Manual 6 Installing Cables NO TICE ● The main ground cable for the main ground bar in the control unit cabin must be directly connected to the customer's ground grid. ● After installing the PE bus cable of the main ground bar in the control unit cabin, close the door promptly.
  • Page 135 LUNA2000-4472 Series Smart String ESS User Manual 6 Installing Cables Figure 6-4 Installing the PE bus cable (1) Sealing putty Issue 03 (2025-02-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 136: Installing Battery Pack Power Cables

    LUNA2000-4472 Series Smart String ESS User Manual 6 Installing Cables 6.5 Installing Battery Pack Power Cables CA UTION Before connecting cables, ensure that the RCM circuit breaker Q1 is off. Step 1 Remove the battery pack power cable bound to the pipe at the bottom of the ESS.

  • Page 137: Installing Dc Power Cables

    LUNA2000-4472 Series Smart String ESS User Manual 6 Installing Cables Figure 6-5 Installing battery pack power cables ----End 6.6 Installing DC Power Cables ● DC power cables have been pre-buried according to the specifications. ● The OT/DT terminals have been crimped according to the specifications. For details, see D.2 Crimping an OT or DT...
  • Page 138 LUNA2000-4472 Series Smart String ESS User Manual 6 Installing Cables CA UTION Before connecting cables, ensure that the RCM circuit breaker Q1 is off, and the voltages between the positive and negative copper bars and between the copper bars and the ground are lower than the safe voltage for human body.
  • Page 139 LUNA2000-4472 Series Smart String ESS User Manual 6 Installing Cables Figure 6-6 Installing DC power cables (single-core cables, 6 PCSs) (1) Sealing putty Issue 03 (2025-02-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 140 LUNA2000-4472 Series Smart String ESS User Manual 6 Installing Cables Figure 6-7 Installing DC power cables (single-core cables, 12 PCSs) (1) Sealing putty Issue 03 (2025-02-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 141 LUNA2000-4472 Series Smart String ESS User Manual 6 Installing Cables Figure 6-8 Installing DC power cables (single-core cables, 24 PCSs) (1) Sealing putty Issue 03 (2025-02-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 142 LUNA2000-4472 Series Smart String ESS User Manual 6 Installing Cables Figure 6-9 Installing DC power cables (two-core cables, 6 PCSs) (1) Sealing putty (2) Reserved armored layer ground terminal Issue 03 (2025-02-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 143 LUNA2000-4472 Series Smart String ESS User Manual 6 Installing Cables Figure 6-10 Installing DC power cables (two-core cables, 12 PCSs) (1) Sealing putty (2) Reserved armored layer ground terminal Issue 03 (2025-02-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 144: Installing A Three-Phase Ac Input Power Cable (With External Grid Power Supply)

    LUNA2000-4472 Series Smart String ESS User Manual 6 Installing Cables Figure 6-11 Installing DC power cables (two-core cables, 24 PCSs) (1) Sealing putty (2) Reserved armored layer ground terminal 6.7 Installing a Three-Phase AC Input Power Cable (With External Grid Power Supply) ●...
  • Page 145 LUNA2000-4472 Series Smart String ESS User Manual 6 Installing Cables NO TICE ● Before installing cables, route cables to corresponding positions according to the design and label the cables. ● The screw assembly whose model is subject to the delivery shall be tightened according to the corresponding standard torque.

  • Page 146: Installing A Single-Phase Ac Input Power Cable (With Ups)

    LUNA2000-4472 Series Smart String ESS User Manual 6 Installing Cables Figure 6-12 Connecting an AC input power cable (the PE wire is optional) (1) Sealing putty 6.8 Installing a Single-Phase AC Input Power Cable (with UPS) CA UTION Before connecting cables, ensure that the UPS input switch 2FC is off.

  • Page 147: Installing A Socket

    LUNA2000-4472 Series Smart String ESS User Manual 6 Installing Cables Step 2 Connect the PE wire to the ground bar of the control unit cabin, and connect the L and N wires to switch 2FC. Figure 6-13 Wiring diagram (the PE wire is optional)
  • Page 148 LUNA2000-4472 Series Smart String ESS User Manual 6 Installing Cables Figure 6-14 Placeholder terminals and cables of the socket ----End Issue 03 (2025-02-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 149: Installing Signal Cables

    LUNA2000-4472 Series Smart String ESS User Manual 6 Installing Cables 6.10 Installing Signal Cables WAN communications cables or optical fiber cables can be used as signal cables between cascaded ESSs and between an ESS and the SACU. 6.10.1 Installing Communications Cables ●...
  • Page 150 LUNA2000-4472 Series Smart String ESS User Manual 6 Installing Cables Figure 6-15 Connecting communications cables (6 PCSs) (1) White-and-orange (2) Orange (3) White-and-green (4) Blue (5) White-and-blue (6) Green (7) White-and-brown (8) Brown Issue 03 (2025-02-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 151 LUNA2000-4472 Series Smart String ESS User Manual 6 Installing Cables Figure 6-16 Connecting communications cables (12 PCSs) (1) White-and-orange (2) Orange (3) White-and-green (4) Blue (5) White-and-blue (6) Green (7) White-and-brown (8) Brown Issue 03 (2025-02-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 152: Installing Optical Fiber Cables

    LUNA2000-4472 Series Smart String ESS User Manual 6 Installing Cables Figure 6-17 Connecting communications cables (24 PCSs) (1) White-and-orange (2) Orange (3) White-and-green (4) Blue (5) White-and-blue (6) Green (7) White-and-brown (8) Brown 6.10.2 Installing Optical Fiber Cables NO TICE For optical fiber cables, connect the cables to the fiber splice tray first.
  • Page 153 LUNA2000-4472 Series Smart String ESS User Manual 6 Installing Cables Figure 6-18 Removing the cover of the fiber splice tray Step 2 Connect the optical fiber cables. Install the optical modules on the CMU panel. The optical modules are optional.
  • Page 154 LUNA2000-4472 Series Smart String ESS User Manual 6 Installing Cables Figure 6-19 Connecting optical fiber cables Step 3 Check that the cables are connected correctly and securely, and then install the optical fiber cable fastener and the cover of the fiber splice tray.

  • Page 155: Sealing The Cable Holes

    LUNA2000-4472 Series Smart String ESS User Manual 6 Installing Cables Figure 6-20 Installing the optical fiber cable fastener and the cover of the fiber splice tray ----End 6.11 Sealing the Cable Holes After cables are installed, check that the cable holes are sealed with sealing putty.

  • Page 156: Powering On The Ess

    LUNA2000-4472 Series Smart String ESS User Manual 7 Powering On the ESS Powering On the ESS 7.1 Check Before Power-On Item Check Acceptance Criteria Item Gene Equipment ● The equipment is intact and free from rust or paint flake-off. If appearance paint flakes off, repaint the equipment.
  • Page 157 LUNA2000-4472 Series Smart String ESS User Manual 7 Powering On the ESS Item Check Acceptance Criteria Item Water The water inlet is connected to the fire water pipe network of the sprinkler site, and the fire water valve is closed. The water distribution pipe system for the water sprinkler system is not filled with water.

  • Page 158: Installing The Solenoid Valve

    LUNA2000-4472 Series Smart String ESS User Manual 7 Powering On the ESS Item Check Acceptance Criteria Item Foreign There are no foreign objects in the control unit cabin, such as object packing materials. Component All components are intact. (such as...
  • Page 159 LUNA2000-4472 Series Smart String ESS User Manual 7 Powering On the ESS NO TE ● The appearance of the solenoid valve is for reference only, and that of the actual product may vary. ● The model of the solenoid valve varies. For details about the applicable installation procedure, see the model of the fire cylinder.
  • Page 160 LUNA2000-4472 Series Smart String ESS User Manual 7 Powering On the ESS YF40/2.5 Step 1 Check that the solenoid valve is not activated. If the solenoid valve is activated, press the reset button on the extinguishant control panel to reset the solenoid valve.
  • Page 161 LUNA2000-4472 Series Smart String ESS User Manual 7 Powering On the ESS CNES-F-50/4.2 Step 1 Check whether the solenoid valve is not activated. If the solenoid valve is activated, press the reset button on the extinguishant control panel to reset the solenoid valve.

  • Page 162: Power-On Operations

    LUNA2000-4472 Series Smart String ESS User Manual 7 Powering On the ESS 7.3 Power-On Operations NO TICE ● Before the equipment is put into operation for the first time, ensure that the parameters are set correctly by professional personnel. Incorrect parameter settings may result in noncompliance with local grid connection requirements and affect the normal operations of the equipment.
  • Page 163 LUNA2000-4472 Series Smart String ESS User Manual 7 Powering On the ESS Figure 7-7 Positions of switches in the power distribution cabinet of the control unit cabin (1) General switch (2) Single-phase (3) PSU switch (4) Electric air (5) ATS mains...
  • Page 164 LUNA2000-4472 Series Smart String ESS User Manual 7 Powering On the ESS Figure 7-8 Power-on operations Step 1 Turn on the mains SPD specific disconnector 3FC. Check that the display windows of the surge protection modules in the mains SPD 1FA1 are green.
  • Page 165 LUNA2000-4472 Series Smart String ESS User Manual 7 Powering On the ESS Step 5 Turn on the RCM circuit breaker Q1. CA UTION ● The ESS can be powered on only when the battery cabin doors and the left door of the control unit cabin are closed.

  • Page 166: Deployment And Commissioning

    8 Deployment and Commissioning Deployment and Commissioning For details about deployment and commissioning in the on-grid scenario, see LUNA2000-4472 Series Utility-Scale Energy Storage On-Grid Solution User Manual. NO TICE It is recommended that the interval between two charge/discharge cycles be less than or equal to five days to ensure that the ESS is in the optimal state.

  • Page 167: Powering Off The Ess

    LUNA2000-4472 Series Smart String ESS User Manual 9 Powering Off the ESS Powering Off the ESS 9.1 Sending a Shutdown Command on the SmartLogger Prerequisites The system has connected to the grid and is running properly. Procedure Step 1 Log in to the SmartLogger WebUI, choose Maintenance > Connect Device, click , select ESS Power Off, and send a shutdown command.

  • Page 168: Power-Off Operations

    LUNA2000-4472 Series Smart String ESS User Manual 9 Powering Off the ESS Step 3 Choose Monitoring > ESS > ESR > Running Info. and check the working status to verify that the shutdown is successful. Step 4 Choose Overview > Active Alarm and check the system alarms after the shutdown.
  • Page 169 LUNA2000-4472 Series Smart String ESS User Manual 9 Powering Off the ESS Step 3 Turn off the general input switch 1QA for the AC auxiliary power. Step 4 Turn off the UPS input switch 2FC. Step 5 Turn off the mains SPD specific disconnector 3FC.

  • Page 170: Emergency Handling

    LUNA2000-4472 Series Smart String ESS User Manual 10 Emergency Handling Emergency Handling If an accident (including but not limited to the following) occurs on the site, ensure the safety of onsite personnel first and contact the Company's service engineers. Battery Falling or Strong Impact ●...

  • Page 171: Gas Exhaust

    LUNA2000-4472 Series Smart String ESS User Manual 10 Emergency Handling ● Do not open the door. ● Stay away immediately. ● Cut off the power supply remotely only when your safety is guaranteed. Gas Exhaust ● Onsite personal protection: Do not directly face the exhaust vents.

  • Page 172: Technical Specifications

    LUNA2000-4472 Series Smart String ESS User Manual 11 Technical Specifications Technical Specifications Item LUNA2000-4472-2S Nominal energy 4472 kWh Rated power 2236 kW Maximum power 2236 kW Rated DC voltage 1331.2 V Maximum DC voltage 1500 V Rated charge/discharge current 280 A x 6...
  • Page 173 LUNA2000-4472 Series Smart String ESS User Manual 11 Technical Specifications Item LUNA2000-4472-2S Rated input short circuit 30 kA current of the three-phase AC auxiliary power supply (Icc) Rated input voltage of the 380/400 V AC±15% three-phase AC auxiliary power supply Rated input current of the 57.7 A...
  • Page 174 LUNA2000-4472 Series Smart String ESS User Manual 11 Technical Specifications Item LUNA2000-4472-2S Input power factor of the ≥ 0.9 single-phase AC auxiliary power supply Input overvoltage level of the single-phase AC auxiliary power supply IP rating IP55 (battery cabin and control unit cabin)
  • Page 175 LUNA2000-4472 Series Smart String ESS User Manual 11 Technical Specifications Item LUNA2000-4472-2S Note [1]: Applicable to only some models. This feature depends on whether battery packs have active balancing ports. Note [2]: Applicable to only some models. For details, see the nameplate on the side of the container.

  • Page 176: A Alarm Reference

    LUNA2000-4472 Series Smart String ESS User Manual A Alarm Reference Alarm Reference For details about alarms, see LUNA2000-4472 Series Smart String ESS Alarm Reference. Issue 03 (2025-02-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 177: B Certificate Management And Maintenance

    Huawei's initial certificates are used only in the deployment phase, for establishing initial security channels between devices and the customer's network. Huawei does not promise or guarantee the security of the initial certificates. Customers shall bear consequences of all security risks and security incidents arising from using Huawei's initial certificates as service certificates.
  • Page 178 LUNA2000-4472 Series Smart String ESS User Manual B Certificate Management and Maintenance Application Scenarios of Initial Certificates Usage Scenario Description pone nt to Whic h the Certif icate Belo Modbus-TCP Authenticates the validity of the For details about northbound CMU when the CMU communicates...

  • Page 179: Contact Information

    LUNA2000-4472 Series Smart String ESS User Manual C Contact Information Contact Information If you have any questions about this product, please contact us. https://digitalpower.huawei.com Path: About Us > Contact Us > Service Hotlines To ensure faster and better services, we kindly request your assistance in providing the following information: ●...
  • Page 180 LUNA2000-4472 Series Smart String ESS User Manual C Contact Information NO TE EU Representative Information: Huawei Technologies Hungary Kft. Add.: HU-1133 Budapest, Váci út 116-118., 1. Building, 6. floor. Email: hungary.reception@huawei.com Issue 03 (2025-02-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 181: D Faq

    LUNA2000-4472 Series Smart String ESS User Manual D FAQ D.1 How to Set the Time of the C050SZEG Extinguishant Control Panel After the active/standby power supply of the C050SZEG extinguishant control panel is powered off, the time cannot be updated. After the extinguishant control panel is powered on again, you need to manually update the time.

  • Page 182: Crimping An Ot Or Dt Terminal

    LUNA2000-4472 Series Smart String ESS User Manual D FAQ Step 3 Enter the current time and tap OK. ----End D.2 Crimping an OT or DT Terminal Requirements on an OT or DT Terminal ● If a copper cable is used, use copper wiring terminals.
  • Page 183 LUNA2000-4472 Series Smart String ESS User Manual D FAQ NO TICE ● Do not connect aluminum wiring terminals to the terminal block. Otherwise electrochemical corrosion may occur, affecting the reliability of cable connections. ● Comply with the IEC 61238-1 requirements when using copper-to-aluminum wiring terminals, or aluminum wiring terminals along with copper-to- aluminum washers.
  • Page 184 LUNA2000-4472 Series Smart String ESS User Manual D FAQ Crimping an OT or DT Terminal NO TICE ● Avoid scratching the core wire when stripping a cable. ● The cavity formed after the conductor crimp strip of the OT or DT terminal has been crimped must wrap around the core wire completely.

  • Page 185: How Do I Repair Paint Damage

    LUNA2000-4472 Series Smart String ESS User Manual D FAQ Figure D-3 Crimping a DT terminal (1) Cable (2) Core wire (3) Heat shrink tubing (4) DT terminal (5) Hydraulic pliers (6) Heat gun D.3 How Do I Repair Paint Damage? Prerequisites ●...
  • Page 186 LUNA2000-4472 Series Smart String ESS User Manual D FAQ Table D-1 Paint repair description Paint Damage Tool and Procedure Description Material Slight scratch Spray paint or Steps 1, 2, 4, and 1. The color (steel base paint, brush number of the...
  • Page 187 LUNA2000-4472 Series Smart String ESS User Manual D FAQ Procedure Step 1 Gently polish damaged areas using fine sandpaper to remove smudges or rust. Figure D-4 Polishing a damaged area using sandpaper Step 2 Dip a piece of cotton cloth into anhydrous alcohol and wipe the polished or damaged area to remove the dirt and dust.
  • Page 188 LUNA2000-4472 Series Smart String ESS User Manual D FAQ NO TICE ● Ensure that the painting is thin, even, and smooth. ● In the case that an equipment pattern has different colors, to prevent undamaged areas and those with different colors as the damaged area from being contaminated during repainting, cover such areas using white paper and adhesive tape before repairing paint.

  • Page 189: Acronyms And Abbreviations

    LUNA2000-4472 Series Smart String ESS User Manual E Acronyms and Abbreviations Acronyms and Abbreviations Battery Control Unit Battery Monitoring Unit Central Monitoring Unit Smart String Energy Storage System Ethernet battery rack battery pack liquid crystal display Issue 03 (2025-02-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 190 LUNA2000-4472 Series Smart String ESS User Manual E Acronyms and Abbreviations Power Supply Unit Smart Power Control System SACU Smart Array Controller Smart Transformer Station Temperature Control Unit Issue 03 (2025-02-20) Copyright © Huawei Technologies Co., Ltd.

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