Page 1 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual Issue Date 2021-11-15 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
About This Document Purpose This document describes the installation, electrical connections, commissioning, maintenance, and troubleshooting of LUNA2000-2.0MWH-1H0 and LUNA2000-2.0MWH-2H0 Smart String ESS (also referred to as ESS). Before installing and operating the ESS, ensure that you are familiar with the features, functions, and safety precautions provided in this document.
Page 4 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual About This Document Change History Changes between document issues are cumulative. The latest document issue contains all updates made in previous issues. Issue 02 (2021-11-15) Updated 1.3-Electrical Safety. Updated 1.4-Storage and Installation Environment Requirements.
Page 5: Table Of Contents
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual Contents Contents About This Document........................ ii 1 Safety Information........................1 1.1 General Safety..................................1 1.2 Personnel Requirements............................... 3 1.3 Electrical Safety..................................4 1.4 Storage and Installation Environment Requirements....................6 1.5 Transportation requirements............................... 8 1.6 Mechanical Safety...................................
Page 6 2.8.4.8 Smoke Detector................................57 2.8.4.9 Fire Alarm Horn/Strobe............................... 58 2.8.4.10 Gas Release Alarm..............................59 2.9 Working Principles................................60 2.9.1 Battery circuit diagram of LUNA2000-2.0MWH-1H0................... 61 2.9.2 Battery circuit diagram of LUNA2000-2.0MWH-2H0................... 63 3 Site Requirements......................... 65 3.1 Site Selection Requirements.............................. 65 3.2 Space Requirements................................
Page 7 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual Contents 5 Installing Cables........................88 5.1 Preparing Cables................................... 88 5.2 Connecting Socket Cables..............................89 5.3 Installing DC Power Cables............................... 90 5.4 Installing AC Input Power Cables............................ 94 5.5 Installing Signal Cables............................... 97 5.5.1 Installing FE Communications Cables........................97 5.5.2 Installing Optical Cables..............................
Page 8 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual Contents A.1.3 Icon Description................................171 A.1.4 WebUI Menus.................................. 172 A.2 Maintenance Operations..............................173 A.2.1 Preparations and WebUI Login..........................174 A.2.2 Upgrading the Software Version..........................177 A.2.3 Exporting Device Logs..............................178 A.2.4 Checking Alarms................................178 A.2.5 Clearing Alarms................................
Page 9: Safety Information
"DANGER" headings within this manual is not intended to cover all applicable safety policies, and instead acts as a supplement to the comprehensive safety information provided. Huawei will not be liable for any consequence that may arise due to violations of general safety requirements or safety standards concerning the design, production, and usage of the equipment.
Page 10 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 1 Safety Information ● Damage during transportation by the customer ● Storage conditions that do not meet the requirements specified in this document General Requirements ● Do not install, use, or operate outdoor equipment and cables (including but...
Page 11: Personnel Requirements
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 1 Safety Information ● Keep irrelevant people away from the equipment. Only operators are allowed to access the equipment. ● Use insulated tools or tools with insulated handles. ● All cable holes should be sealed. Seal the used cable holes with firestop putty.
Page 12: Electrical Safety
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 1 Safety Information ● Personnel who plan to install or maintain Huawei equipment must receive thorough training, understand all necessary safety precautions, and be able to correctly perform all operations. ● Only qualified professionals or trained personnel are allowed to install, operate, and maintain the equipment.
Page 13 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 1 Safety Information ● Ensure that the cables you have prepared meet local regulations. ● Use dedicated insulated tools when working with high voltages. 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 fire or personal injury.
Page 14: Storage And Installation Environment Requirements
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 1 Safety Information NO TICE The static electricity generated by human bodies may damage the electrostatic- sensitive components on boards, for example, the large-scale integrated (LSI) circuits. ● Wear ESD gloves before touching a device or holding a board or PSU.
Page 15 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 1 Safety Information ● Take protection and isolation measures for the ESS, such as erecting fences, walls, and safety warning signs to prevent personal injury or property damage caused by unauthorized access during operations.
Page 16: Transportation Requirements
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 1 Safety Information ● Do not pile up scaffolding, springboards, or other sundries on the ground under the area involving working at heights. Do not allow people to stay or pass under the area involving working at heights.
Page 17 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 1 Safety Information ● Ensure that the angle formed by two hoisting cables is no more than 90 degrees, as shown in the following figure. ● Do not drag steel ropes and hoisting tools or bump hoisted objects against hard objects during hoisting.
Page 18 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 1 Safety Information ● 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.
Page 19: Battery Safety
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 1 Safety Information ● When moving the equipment by hand, wear protective gloves to prevent injury. ● Do not scratch the equipment surface or damage components and cables when moving the equipment. ●...
Page 20 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 1 Safety Information ● 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. ●...
Page 21: Maintenance And Replacement
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 1 Safety Information ● Use batteries within the allowed temperature range. Otherwise, the battery performance and safety will be compromised. ● Do not throw a lithium battery in fire. ● When maintenance is complete, return the waste lithium battery to the maintenance office.
Page 22: Overview
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview Overview 2.1 Model Description Product Model This document involves the following product models: ● LUNA2000-2.0MWH-1H0 ● LUNA2000-2.0MWH-2H0 Figure 2-1 LUNA2000-2.0MWH-2H0 model number Table 2-1 Model number description Meaning Description Series name...
Page 23 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview Figure 2-2 Position of the model label (1) Position of the model label Figure 2-3 LUNA2000-2.0MWH-1H0 nameplate Issue 02 (2021-11-15) Copyright © Huawei Technologies Co., Ltd.
Page 24: Label Description
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview Figure 2-4 LUNA2000-2.0MWH-2H0 nameplate 2.2 Label Description Label Name Meaning Electric shock High voltage may occur warning after the device is powered on. Only qualified and trained electrical technicians are allowed to install and operate the device.
Page 25: Functions And Features
2.3 Functions and Features Functions The Smart String ESS LUNA2000-2.0MWH-1H0 and LUNA2000-2.0MWH-2H0 (excluding the Smart PCS) can manage charge and discharge of the DC power rectified by the Smart PCS for power grid peak shaving and frequency regulation.
Page 26: Typical Application Scenarios
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview Table 2-2 Working mode description Operating Description Mode Operating In this mode: ● The ESS charges and discharges the batteries. ● The ESS enters shutdown mode after detecting a fault or receiving a shutdown command.
Page 27: Appearance
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview Figure 2-5 Networking application (A) Smart ESS (B) DC LV Panel (C) Smart PCS (D) Smart Transformer Station (E) Step-up transformer (F) Power grid (STS) (H) Smart Array Controller (I) Distribution Transformer (G) Management system 2.6 Appearance...
Page 28: Luna2000-2.0Mwh-1H0 Appearance
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview 2.6.1 LUNA2000-2.0MWH-1H0 Appearance Figure 2-6 LUNA2000-2.0MWH-1H0 appearance (1) Battery cabin (2) Smart Rack Controller (3) Control unit cabin cabin Figure 2-7 Component position of LUNA2000-2.0MWH-1H0 Issue 02 (2021-11-15) Copyright © Huawei Technologies Co., Ltd.
Page 29: Luna2000-2.0Mwh-2H0 Appearance
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview 2.6.2 LUNA2000-2.0MWH-2H0 Appearance Figure 2-8 LUNA2000-2.0MWH-2H0 appearance (1) Battery cabin (2) Smart Rack Controller (3) Control unit cabin cabin Figure 2-9 Component position of LUNA2000-2.0MWH-2H0 Issue 02 (2021-11-15) Copyright © Huawei Technologies Co., Ltd.
Page 30: Ess Composition
User Manual 2 Overview 2.7 ESS Composition 2.7.1 Battery Cabin Figure 2-10 Configurations of LUNA2000-2.0MWH-1H0 air conditioners and battery packs in the battery cabin Figure 2-11 Configurations of LUNA2000-2.0MWH-2H0 air conditioners and battery packs in the battery cabin Issue 02 (2021-11-15)
Page 31 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview Table 2-3 Components in the battery cabin Board/ Manda Quantity Description Module tory/ Configured for an Option Door status Manda Monitors the front door sensor tory status of the battery cabin.
Page 32 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview Figure 2-13 Battery cabin component configuration 2 Table 2-4 Components in the battery cabin Board/ Manda Quantity Description Module tory/ Configured for Option an ESS T/H sensor Manda Detects the indoor...
Page 33 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview Board/ Manda Quantity Description Module tory/ Configured for Option an ESS Fuse Manda ● LUNA2000-2.0 Provides short-circuit tory MWH-1H0: 12 protection. ● LUNA2000-2.0 MWH-2H0: 6 Black start Manda Used for black start of the...
Page 34: Control Unit Cabin
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview Board/ Manda Quantity Description Module tory/ Configure Option d for an Air exhaust Manda Consists of the fan module and module tory air filter foam. 2.7.2 Control Unit Cabin Figure 2-15 Configuration of components on the control unit cabin...
Page 35 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview Board/ Manda Quantity Description Module tory/ Configure Optio d for an Extinguisha Manda nt abort tory button Manda emergency tory stop Figure 2-16 Configuration of components in the control unit cabin...
Page 36 Lights Manda Used to illuminate the interior tory of the control unit cabin. Figure 2-17 Components in the control unit cabin of LUNA2000-2.0MWH-1H0 Issue 02 (2021-11-15) Copyright © Huawei Technologies Co., Ltd.
Page 37 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview Figure 2-18 Components in the control unit cabin of LUNA2000-2.0MWH-2H0 Table 2-8 Components for the power supply and distribution system Board/ Manda Quantity Description Module tory/ Configure Optio d for an...
Page 38 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview Board/ Manda Quantity Description Module tory/ Configure Optio d for an Adapter Manda Supplies power to the CMU and tory SmartModule of the ESS. Central Manda Aggregates interfaces, converts monitoring tory...
Page 39: Smart Rack Controller Cabin
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview 2.7.3 Smart Rack Controller Cabin Figure 2-19 Configuration of components in the Smart Rack Controller cabin of LUNA2000-2.0MWH-1H0 Issue 02 (2021-11-15) Copyright © Huawei Technologies Co., Ltd.
Page 40: Components
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview Figure 2-20 Configuration of components in the Smart Rack Controller cabin of LUNA2000-2.0MWH-2H0 Table 2-9 Configuration of components in the Smart Rack Controller cabin Board/ Manda Quantity Description Module tory/ Configured for...
Page 41: Battery Pack
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview 2.8.1.1 Battery Pack Figure 2-21 Battery pack appearance Table 2-10 Battery pack technical specifications Parameters Battery Pack Model ESM51320AS1 Cell material Lithium iron phosphate Cell capacity 3.2 V/320 Ah Battery configuration...
Page 42: Smart Rack Controller
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview 2.8.1.2 Smart Rack Controller Figure 2-22 Smart Rack Controller appearance Table 2-11 Efficiency Technical Specifications Smart Rack Controller Maximum efficiency ≥ 99.0% Table 2-12 Battery side Technical Specifications Smart Rack Controller...
Page 43: Etp48400-C3B1
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview Table 2-14 General specifications Technical Specifications Smart Rack Controller Parallel mode Two parallel Smart Rack Controllers on the battery side and two on the bus side Overvoltage category Bus side DC II...
Page 44: Rectifier Module Psu
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview (7) Reserved slot for the (8) User interface module (9) Space for PSUs communications expansion UIM05B1 module CIM02C/NIM01C3 Table 2-15 ETP48400-C3B1 technical specifications Item ETP48400-C3B1 AC input system Three-phase 380 V/400 V AC; 3W + N + PE; 50 Hz/60 Hz 2.8.1.4 Rectifier Module PSU...
Page 45 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview Indicator Color Status Description Blinking at Querying is in progress. 0.5 Hz Blinking at 4 The PSU is loading the application program. Alarm Yellow The PSU does not generate any indicator protection alarm.
Page 46: Smu02C
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview 2.8.1.5 SMU02C Appearance Figure 2-25 SMU02C appearance (1) SD card slot (2) Running indicator (3) Minor alarm indicator (4) Major alarm indicator (5) Buttons (6) USB port (protected by a security protection mechanism)
Page 47 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview Name Colo Status Description Steady on A critical or major alarm is generated. Buttons Table 2-18 Button description Button Name Description Press to scroll through the menus or to change the value of a parameter.
Page 48: Monitoring System
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview Table 2-19 Two-level password management Level Operation Permission Password Engineer All permissions except for 000001 changing the administrator password and resetting the web password Administrator All permissions 012589 a: The administrator password can be used only by administrators. Do not provide the password to third-party maintenance personnel.
Page 49 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview (13) 12 V output power port (14) AI port (15) DO port (16) COM port (17) 24 V input power port (18) 12 V input power port (19) Protective ground point...
Page 50: Smartmodule
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview 2.8.2.2 SmartModule Appearance Figure 2-27 Appearance of the SmartModule (1) LED indicator (2) Mounting ear (3) Guide rail clamp (4) COM port (5) DI port (6) 12 V output power port...
Page 51: Environmental Control System
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview Indicators Indicators Status Description Running Green off Not powered on indicator Blinking green slowly (on for The communication with the (RUN) 1s and then off for 1s) CMU is normal. Blinking green fast (on for The communication with the 0.125s and then off for 0.125s)
Page 52 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview Figure 2-29 Pins of an RJ45 connector Table 2-21 Pin definitions of an RJ45 connector Description Pin 1 or Pin 4 Pin 2 or Pin 5 Pin 3 Pin 6 Reserved...
Page 53: Air Conditioner In The Control Unit Cabin
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview 2.8.3.2 Air Conditioner in the Control Unit Cabin Figure 2-30 Appearance of the air conditioner in the control unit cabin Table 2-23 Technical specifications of the air conditioner in the control unit cabin...
Page 54: Air Conditioner In The Battery Cabin
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview 2.8.3.3 Air Conditioner in the Battery Cabin Figure 2-31 Appearance of the air conditioner in the battery cabin Table 2-24 Technical specifications of the air conditioner in the battery cabin Technical Specifications...
Page 55: Electrode Water Sensor
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview Technical Specifications Air Conditioner in the Battery Cabin Refrigerant (g) R134a Operating temperature –30°C to +55°C Humidity 5%–100% RH Dimensions (H x W x D) 1770 mm x 620 mm x 300 mm (with flanges)
Page 56: Door Status Sensor
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview 2.8.3.5 Door Status Sensor Figure 2-33 Appearance of the door status sensor (1) Switch (2) Magnet Table 2-26 Technical specifications of the door status sensor Technical Door Status Sensor Specifications Connection method...
Page 57: Light
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview 2.8.3.6 Light Figure 2-34 Appearance of the lights Table 2-27 Technical specifications of the lights Technical Specifications Light Installation mode Ceiling-mounting Type LED lights Light holder Integrated with the lights IP rating...
Page 58 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview Figure 2-36 Pins of an RJ45 connector Table 2-28 Pin definitions of an RJ45 connector Description Pin 1 or Pin 4 Pin 2 or Pin 5 Pin 3 Pin 6 Reserved...
Page 59: Air Exhaust Module
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview 2.8.4.2 Air Exhaust Module The air exhaust module is the actuator of the active air exhaust system. When the combustible gas is released from the battery, the air exhaust module reduces the concentration of combustible gas in the battery cabin.
Page 60 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview Figure 2-38 Air exhaust controller (1) Power input port (2) Fan ports (3) Indicators (4) Communications port 1 (5) Communications port 2 Table 2-31 Indicator description Silk Color Status Description Scree...
Page 61: Fire Control Panel
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview 2.8.4.4 Fire Control Panel Figure 2-39 Appearance of the fire control panel Table 2-32 Technical specifications of the fire control panel Technical Specifications Fire Control Panel Model K11031M2 Dimensions (H x W x D)
Page 62 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview Figure 2-40 Appearance of a fire cylinder (1) Position of the electromagnetic valve after installation Table 2-33 Technical specifications of the fire cylinder Technical Specifications Fire Cylinder Model 227M38UFAA Operating voltage 24 V DC Storage pressure (at 20°C)
Page 63: Fire Extinguishing Board
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview Technical Specifications Fire Cylinder Nominal Capacity 38 L NO TE The fire cylinder is empty and needs to be disassembled and inflated. For details, see section 4.3.3. 2.8.4.6 Fire extinguishing board...
Page 64: Heat Detector
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview Figure 2-42 Position of the fire extinguishing board (1) Position of the fire extinguishing board Table 2-34 Technical specifications of the fire extinguishing board Technical Specifications Fire Extinguishing Board Model ENF1DETAA...
Page 65: Smoke Detector
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview Table 2-35 Technical specifications of the heat detector Technical Specifications Heat Detector Model 55000-121 Dimensions 100 mm diameter x 42 mm height Operating voltage Supply voltage: 9 V to 33 V Net weight Approx.
Page 66: Fire Alarm Horn/Strobe
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview Table 2-37 Technical specifications of a smoke detector Technical Specifications Smoke Detector Model 55000-316 Dimensions 100 mm diameter x 50 mm height (with mounting base) Operating voltage Supply voltage: 9 V DC to 33 V DC Net weight Approx.
Page 67: Gas Release Alarm
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview Table 2-39 Technical specifications of the fire alarm horn/strobe Technical Specifications Fire Alarm Horn/Strobe Model 958CHL1001 Operating voltage Bus 24 V DC Operating current 55 mA MAX @24 V DC Blinking frequency...
Page 68: Working Principles
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview Table 2-41 Technical specifications of the gas release alarm Technical Specifications Gas Release Alarm Model K27102 Complied standard EN50130-4: 2011 Operating voltage -15 V DC to 30 V DC Operating current...
Page 69: Battery Circuit Diagram Of Luna2000-2.0Mwh-1H0
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview 2.9.1 Battery circuit diagram of LUNA2000-2.0MWH-1H0 Figure 2-47 Battery circuit diagram 1 of the LUNA2000-2.0MWH-1H0 Figure 2-48 Battery circuit diagram 2 of the LUNA2000-2.0MWH-1H0 Issue 02 (2021-11-15) Copyright © Huawei Technologies Co., Ltd.
Page 70 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview Figure 2-49 Battery circuit diagram 3 of the LUNA2000-2.0MWH-1H0 Figure 2-50 Battery circuit diagram 4 of the LUNA2000-2.0MWH-1H0 Issue 02 (2021-11-15) Copyright © Huawei Technologies Co., Ltd.
Page 71: Battery Circuit Diagram Of Luna2000-2.0Mwh-2H0
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview 2.9.2 Battery circuit diagram of LUNA2000-2.0MWH-2H0 Figure 2-51 Battery circuit diagram 1 of the LUNA2000-2.0MWH-2H0 Figure 2-52 Battery circuit diagram 2 of the LUNA2000-2.0MWH-2H0 Issue 02 (2021-11-15) Copyright © Huawei Technologies Co., Ltd.
Page 72 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 2 Overview Figure 2-53 Battery circuit diagram 3 of the LUNA2000-2.0MWH-2H0 Figure 2-54 Battery circuit diagram 4 of the LUNA2000-2.0MWH-2H0 Issue 02 (2021-11-15) Copyright © Huawei Technologies Co., Ltd.
Page 73: Site Requirements
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 3 Site Requirements Site Requirements 3.1 Site Selection Requirements The ESS applies to outdoor scenarios. The site selection requirements are as follows: ● Transportation to the site is convenient and the site fire protection facilities are reliable.
Page 74: Foundation Requirements
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 3 Site Requirements ● The preceding clearance requirements are for reference only in terms of installation and O&M. The clearances must also comply with local fire control requirements. 3.3 Foundation Requirements Before installation, build a concrete platform and trenches on the selected ground.
Page 75 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 3 Site Requirements Figure 3-1 Concrete platform columns Figure 3-2 Concrete platform foundation Issue 02 (2021-11-15) Copyright © Huawei Technologies Co., Ltd.
Page 76: Installation
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 4 Installation Installation 4.1 Installation Preparations 4.1.1 Preparing Tools Before installation, the following tools need to be prepared. Installation Tools Hammer drill (with Socket wrench set Torque wrench Diagonal pliers a Ф14 mm drill bit and a Ф16 mm...
Page 77 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 4 Installation Cable cutter RJ45 crimping tool Vacuum cleaner Multimeter DC voltage measurement range ≥ 1500 V DC Marker Steel measuring Digital or bubble Hydraulic pliers tape level Heat-shrink tubing Heat gun Cable tie...
Page 78: Installation Environment Check
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 4 Installation Personal Protective Equipment (PPE) Safety shoes Safety gloves Safety goggles Anti-dust mask Medical kit Safety helmet Reflective vest 4.1.2 Installation Environment Check Check the site requirements one by one, and start installation only after all requirements are met.
Page 79 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 4 Installation Procedure Step 1 Determine the reference points for installing the ESS on the concrete platforms. Mark the reference points using a marker. Step 2 On the basis of the reference points, mark the mounting positions for the four corner fittings of the ESS using an ink fountain and a long soft measure tape.
Page 80: Hoisting And Securing The Ess
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 4 Installation Figure 4-2 Concrete platform foundation ----End 4.2.2 Hoisting and Securing the ESS Prerequisites ● Before hoisting, ensure that the crane and hoisting ropes meet the load- bearing requirements. ● When installing or removing the hoisting equipment, do not drag it on the ESS to prevent scratches.
Page 81 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 4 Installation Stage Precautions Only trained and qualified personnel should perform hoisting operations. Check that hoisting tools are complete and in good condition. Ensure that the hoisting tools are secured to a load-bearing object or wall.
Page 82 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 4 Installation NO TICE When hoisting the ESS, ensure that the four corner fittings of the ESS are aligned with the marked mounting positions for corner fittings on the concrete platforms. NO TE Prepare and install the lifting eyes and steel ropes.
Page 83 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 4 Installation NO TICE ● The angle steel is stored in the carton in the control unit cabin. Open the door of the control unit cabin to obtain it. ● There are four mounting holes where angle steel brackets contact the base.
Page 84: Opening The Doors Of The Ess
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 4 Installation Table 4-2 Verifying the installation Check Item Check Method Criteria Bolts and nuts Tighten the bolts Bolts and nuts are and nuts again tightened. using a wrench. Check whether the doors of...
Page 85 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 4 Installation Figure 4-6 Unlocking the door on the left using the key (1) Position of keys Step 3 Use the key to open the safety locks on the right handle of the battery cabin, and then open the doors of the battery cabin.
Page 86: Grounding The Ess
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 4 Installation 4.2.4 Grounding the ESS Prerequisites CA UTION ● The grounding should comply with the local electrical safety regulations. ● Do not connect devices such as fuses and switches to ground cables.
Page 87 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 4 Installation Figure 4-8 Installing the ground cable Step 2 (Optional) Connect ground lugs to the ESS ground points using M12x30 stainless steel bolt assemblies. NO TE Before the installation, remove the tinfoil from the ground lugs.
Page 88: Installing Components
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 4 Installation 4.3 Installing Components 4.3.1 Installing the PSU Prerequisites ● If the PSU is damaged, contact the local office. ● Do not put your hands into the PSU slot to avoid electric shock.
Page 89: Installing Copper Bars Between Battery Packs
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 4 Installation Figure 4-11 Installing the PSU ----End 4.3.2 Installing Copper Bars Between Battery Packs Prerequisites ● The battery cabin door is open. ● The ESS is not powered on. Procedure Step 1 Take out the copper bars from the battery cabin.
Page 90 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 4 Installation Figure 4-12 Positions of the copper bars (1) Desiccant (2) Copper bar Step 2 Press and open the battery pack cover on the right side. Figure 4-13 Opening the battery pack cover Step 3 Wear insulation gloves and install copper bars between battery packs.
Page 91: Filling The Fire Cylinder With Extinguishant
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 4 Installation NO TE Three types of copper bars are included with the equipment and are identified by the silkscreens A, B, and C printed on the front. Figure 4-14 Installing copper bars between battery packs...
Page 92 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 4 Installation Step 1 Remove the fire cylinder. Step 2 Fill the fire cylinder with extinguishant. NO TE This document does not provide details about how to fill the fire cylinder with extinguishant. Perform this operation in a dedicated station.
Page 93: Installing The Electromagnetic Valve
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 4 Installation 4.3.4 Installing the Electromagnetic Valve Figure 4-15 Installing the Electromagnetic Valve Procedure Step 1 Remove the electromagnetic valve from the bracket. Step 2 Remove the screws using a screwdriver and remove the electric control plug from the electromagnetic valve.
Page 94: Installing The Battery In The Fire Control Panel
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 4 Installation CA UTION For non-emergency manual operations, do not remove the safety pull ring. ----End 4.3.5 Installing the Battery in the Fire Control Panel Prerequisites ● If a battery is damaged, contact your local office.
Page 95 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 4 Installation Figure 4-17 Installing the battery in the fire control panel (1) The right power switch in the fire control (2) The left power switch in the fire control panel. panel. Step 4 Turn off the fire control panel.
Page 96: Installing Cables
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 5 Installing Cables Installing Cables 5.1 Preparing Cables Table 5-1 Cable description Cable Type Conductor Cross- Outer Diameter Terminal Sourc Sectional Area Range Single-core/Two- ● Single-core ● Single core: Prepar power core outdoor cable: 185–400...
Page 97: Connecting Socket Cables
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 5 Installing Cables Cable Type Conductor Cross- Outer Diameter Terminal Sourc Sectional Area Range The cable diameter must comply with local cable standards. The factors that affect cable selection include the rated current, cable type, routing mode, ambient temperature, and maximum expected line loss.
Page 98: Installing Dc Power Cables
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 5 Installing Cables 5.3 Installing DC Power Cables Prerequisites ● The ESS is not powered on. ● The DC power cables have been pre-buried. ● The OT/DT terminals have been crimped. For details, see...
Page 99 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 5 Installing Cables Step 3 Connect the DC power cables. NO TICE ● The screw assembly whose model is subject to the delivery should be tightened according to the corresponding standard torque. ● Partially tighten the nuts of the DC power cables to a torque of 5 N·m when securing the cables.
Page 100 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 5 Installing Cables Figure 5-4 Connect the single-core DC power cables of LUNA2000-2.0MWH-1H0 Figure 5-5 Connect the single-core DC power cables of LUNA2000-2.0MWH-2H0 (1) Screw assembly (2) Spring washer (3) Large washer (optional)
Page 101 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 5 Installing Cables Figure 5-6 Connect the single-core DC power cables of LUNA2000-2.0MWH-1H0 Figure 5-7 Connecting two-core DC power cables of LUNA2000-2.0MWH-2H0 (1) Screw assembly (2) Spring washer (3) Large washer (optional) (4) Wiring terminals...
Page 102: Installing Ac Input Power Cables
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 5 Installing Cables Step 4 Use firestop putty to seal the cable holes at the bottom. Step 5 Install the removed cover. ----End 5.4 Installing AC Input Power Cables Prerequisites ● The ESS is not powered on.
Page 103 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 5 Installing Cables Figure 5-9 Removing the baffle plates for the AC input power cables Step 3 Connect AC input power cables. NO TICE ● The screw assembly whose model is subject to the delivery should be tightened according to the corresponding standard torque.
Page 104 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 5 Installing Cables CA UTION 1. Pre-install nuts according to the recommended torque of 27 N·m. 2. Verify that the torque of the installed bolts is 27 N·m using a torque wrench. 3. Mark the nuts whose torque has been verified using a marker.
Page 105: Installing Signal Cables
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 5 Installing Cables Figure 5-12 Connecting the five-core AC input power cable (including the ground cable and the neutral wire) (1) Screw assembly (2) Spring washer (3) Large washer (optional) (4) Wiring terminals...
Page 106 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 5 Installing Cables Figure 5-13 Removing the protective cover Step 2 Remove the baffle plates for the signal cables. Figure 5-14 Removing the baffle plates for the signal cables Step 3 Connect the FE communications cables to the WAN ports on the CMU.
Page 107: Installing Optical Cables
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 5 Installing Cables Figure 5-15 Optical cable positions at the bottom (1) DC power cable (2) AC input power (3) Optical cable or (4) UPS or RS485 cable hole cable or ground cable...
Page 108 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 5 Installing Cables Figure 5-17 Optical Terminal Box (ATB) interior (1) Fiber spool (2) Cable clip Step 1 Remove the protective cover. Figure 5-18 Removing the protective cover Step 2 Remove the baffle plates for the optical cables.
Page 109 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 5 Installing Cables Figure 5-19 Removing the baffle plate for the optical cables Step 3 Remove the external mechanical parts from the ATB. Figure 5-20 Removing external mechanical parts Step 4 Remove the optical cable fastener.
Page 110 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 5 Installing Cables Figure 5-21 Removing a fastener Step 5 Connect one end of the optical jumper to the fiber adapter. Step 6 Route the other end of the optical jumper through the cable hole on the side of the ATB, and connect the cable to the ATB.
Page 111 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 5 Installing Cables Figure 5-23 Connecting optical cables Step 9 Check that the cables are connected correctly and securely. Then reinstall the optical cable fastener and external mechanical parts. Step 10 Use firestop putty to seal the cable holes at the bottom.
Page 112: Checking Before Power-On
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 6 Checking Before Power-On Checking Before Power-On Item Check Item Acceptance Criteria Gene Equipment appearance ● The equipment is intact and free from rust or paint flake-off. If paint flakes off, inspe repaint the equipment.
Page 113 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 6 Checking Before Power-On Item Check Item Acceptance Criteria Installation ● The installation meets the design requirements. ● The ESS is level, and each door can be opened properly. Grounding Each ESS has at least two ground points and is grounded securely with a ground resistance of 0.1 ohm or less.
Page 114: Powering On The System
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 7 Powering On the System Powering On the System 7.1 Power-on Process Figure 7-1 Power-on process of LUNA2000-2.0MWH-1H0 Issue 02 (2021-11-15) Copyright © Huawei Technologies Co., Ltd.
Page 115 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 7 Powering On the System Figure 7-2 Power-on process of LUNA2000-2.0MWH-2H0 NO TICE ● Check the equipment before power-on. For details, see the corresponding user manual. ● Before the first power-on, check that cables are correctly connected.
Page 116: Powering On The Smart Transformer Station (Sts)
DC power cables and AC input power cables in the control unit cabin of the ESS are in good contact. 7.2 Powering On the Smart Transformer Station (STS) ● If a Huawei STS is used, see the corresponding product documents. ● If non-Huawei transformer is used, see the corresponding product documents from the manufacturer.
Page 117: Powering On The Smart Array Controller (Sacu)
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 7 Powering On the System 7.3 Powering On the Smart Array Controller (SACU) Prerequisites ● You have completed the power-on check. ● You have put on proper personal protective equipment (PPE). ● Ensure that the power voltage of the SACU is within the operating voltage range, and the three-phase input voltage is within the operating voltage range of the MBUS CCO.
Page 118: Powering On The Ess
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 7 Powering On the System Procedure Step 1 Turn on the SPD switch MCB 6FB7 on the 400 V side of the auxiliary transformer cabinet. Step 2 Turn on the incoming power switch MCCB 6QA on the 800 V side of the auxiliary transformer cabinet.
Page 119 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 7 Powering On the System Procedure Figure 7-3 Switches in the Control Unit Cabin of LUNA2000-2.0MWH-1H0 Figure 7-4 Switches in the Control Unit Cabin of LUNA2000-2.0MWH-1H0 Issue 02 (2021-11-15) Copyright © Huawei Technologies Co., Ltd.
Page 120 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 7 Powering On the System (1) AC power (2) Fire control (3) PSU AC input (4) Battery pack switch of the air panel switch, switch, DC input fan switch and conditioner lighting switch,...
Page 121 Switch on the AC power circuit breakers of the air conditioner in sequence. (corresponding to number 1 in the figure) – LUNA2000-2.0MWH-1H0: Switch on the circuit breakers 3FCB1, 3FCB2, 3FCB4, 3FCB5, 3FCB7, 3FCB8, 3FCB10, 3FCB11 in sequence. – LUNA2000-2.0MWH-2H0: Switch on the circuit breakers 3FCB2, 3FCB4, 3FCB6, 3FCB8, 3FCB10, 3FCB12 in sequence.
Page 122: Powering On The Battery Side Of The Dc Lv Panel
Step 5 Switch on the DC circuit breakers in the control unit cabin. (corresponding to number 7 in the figure) ● LUNA2000-2.0MWH-1H0: Switch on the DC circuit breakers 1Q2 to 6Q2. ● LUNA2000-2.0MWH-2H0: Switch on the DC circuit breakers 1Q2 to 3Q2.
Page 123: Powering On The Smart Pcs
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 7 Powering On the System 7.7 Powering On the Smart PCS Precautions NO TICE ● Before turning on the AC switch between the Smart PCS and the power grid, check whether the AC voltage is within the required range using a multimeter.
Page 124 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 7 Powering On the System Table 7-1 LED indicators Category Indicator Description Status DC indication Steady green The DC side is properly connected, and the voltage on the DC side is greater than or equal to 500 V.
Page 125: Smartlogger Web-Based Deployment
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 8 SmartLogger Web-based Deployment SmartLogger Web-based Deployment Prerequisites All devices onsite have been commissioned. The system is powered on and alarms are cleared. The commissioning equipment is available onsite. Before the deployment, wait until the air conditioner adjusts the temperature inside the cabinet and the temperature of batteries to the specified temperature range (5°C to 45°C).
Page 126 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 8 SmartLogger Web-based Deployment Connected Item SmartLogger Example PC Port Default Value Setting Default gateway 192.168.0.1 192.168.0.1 NO TE ● When the IP address of the WAN port is in the network segment from 192.168.8.1 to 192.168.8.255, set the default gateway to 192.168.8.1 and the IP address of the LAN...
Page 127 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 8 SmartLogger Web-based Deployment Click OK. Step 4 Log in to the SmartLogger WebUI. In the address box of a browser, enter https://XX.XX.XX.XX (XX.XX.XX.XX is the IP address of the SmartLogger) and press Enter. The login page is displayed. If you log in to the WebUI for the first time, a security risk warning is displayed.
Page 128 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 8 SmartLogger Web-based Deployment NO TE In this scenario, you need to update the SmartLogger to V800R021C10SPC020 or later. Parameter Description Language Set this parameter as required. User Name Default value: admin Password –...
Page 129: Commissioning Using Deployment Wizard
– Protect the password by changing it periodically, and keep it secure. If you lose the password, the device must be restored to its factory settings. Huawei will not be held liable for any losses resulting from improper password management.
Page 130 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 8 SmartLogger Web-based Deployment Figure 8-6 Cable connection detection NO TE – When a user clicks Search for Device, cable connections (DC and AC) will be checked before device search (not applicable to third-party devices), and device address will be automatically allocated.
Page 131 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 8 SmartLogger Web-based Deployment Figure 8-8 Setting EMI parameters Click Setting > Battery control to set the battery working mode. Figure 8-9 Working modes Working Mode Description No control SmartLogger directly delivers the external scheduling power limit.
Page 132 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 8 SmartLogger Web-based Deployment Working Mode Description Time Of Use – This mode applies to scenarios where the price difference between peak and off-peak hours is large. – You can manually set the charge and discharge time segments to lower the electricity cost.
Page 133 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 8 SmartLogger Web-based Deployment – Set the working mode to Scheduled charge/discharge. Figure 8-10 Scheduled charge/discharge Parameter Description ▪ SOC Auto Calibration Enable:Automatic SOC calibration is enabled. If the total charge and discharge...
Page 134: Check Alarms
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 8 SmartLogger Web-based Deployment Figure 8-13 Third-party device Complete the configuration. Figure 8-14 Completing the configuration ----End 8.3 Check Alarms Step 1 Log in to the SmartLogger WebUI and check whether an alarm is generated. If no alarm is generated, proceed with the power-on operations.
Page 135 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 8 SmartLogger Web-based Deployment Figure 8-15 Position of Electrode Water Sensor in Battery Cabin Figure 8-16 Position of Electrode Water Sensor in Control Unit Cabin After the alarm is cleared, choose Monitoring > Running Param > Fire Protection >...
Page 136 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 8 SmartLogger Web-based Deployment Figure 8-17 Page of restoring the power supply ----End Issue 02 (2021-11-15) Copyright © Huawei Technologies Co., Ltd.
Page 137: Powering Off The System
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 9 Powering Off the System Powering Off the System 9.1 Power-off Process Figure 9-1 Power-off process of LUNA2000-2.0MWH-1H0 Issue 02 (2021-11-15) Copyright © Huawei Technologies Co., Ltd.
Page 138 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 9 Powering Off the System Figure 9-2 Power-off process of LUNA2000-2.0MWH-2H0 NO TE Before powering off the system, shut down the entire system on the SmartLogger WebUI, including the Smart PCS and the Smart Rack Controller.
Page 139: Delivering A Shutdown Command On The Smartlogger
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 9 Powering Off the System Proced Item Remarks Powering off the Distribution Corresponding to number 7, Transformer (Huawei or non-Huawei 8, and 9 in the power-off equipment) flowchart 9.2 Delivering a Shutdown Command on the...
Page 140: Powering Off The Smart Pcs
Switch off the AC power circuit breakers of the air conditioner in sequence. (corresponding to number 1 in the figure) – LUNA2000-2.0MWH-1H0: Switch off the circuit breakers 3FCB1, 3FCB2, 3FCB4, 3FCB5, 3FCB7, 3FCB8, 3FCB10, 3FCB11 in sequence. – LUNA2000-2.0MWH-2H0: Switch off the circuit breakers 3FCB2, 3FCB4, 3FCB6, 3FCB8, 3FCB10, 3FCB12 in sequence.
Page 141: Powering Off The Distribution Transformer
(corresponding to number 4 in the figure) Switch off the circuit breakers of the Smart Rack Controller. (corresponding to number 4 in the figure) – LUNA2000-2.0MWH-1H0: Switch off the circuit breakers 7FCB16–7FCB18 and 7FCB28–7FCB30. – LUNA2000-2.0MWH-2H0: Switch off the circuit breakers 7FCB16–7FCB18.
Page 142: Alarm Reference
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 10 Alarm Reference Alarm Reference Alarm severities are defined as follows: ● Major: The equipment is faulty. As a result, the output power decreases or the grid-tied power generation is stopped. ● Minor: Some components are faulty without affecting the grid-tied power generation.
Page 143 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 10 Alarm Reference Alar Alarm Severit Possible Causes Troubleshooting Suggestions m ID Name Cause ID=2 1. Check whether smoke or fire is present in the battery cabin of the The battery compartment container. If yes, keep away from is on fire.
Page 144 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 10 Alarm Reference Alar Alarm Severit Possible Causes Troubleshooting Suggestions m ID Name 3808 Major Condition External Fan Fault 3809 Major Cause ID=1-13 1. Check whether the cables are Condition securely and correctly connected 1.
Page 145 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 10 Alarm Reference Alar Alarm Severit Possible Causes Troubleshooting Suggestions m ID Name 3813 Major Cause ID=1-13 1. Check the voltage of the input Condition power supply. If the voltage is too 1. The input voltage is...
Page 146 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 10 Alarm Reference Alar Alarm Severit Possible Causes Troubleshooting Suggestions m ID Name 3817 Minor Condition Condense Temperat Sensor Fault 3818 Minor Condition Ambient Temperat Sensor Fault 3819 Minor Cause ID=1-13 1. Check that the air intake vent and...
Page 147 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 10 Alarm Reference Alar Alarm Severit Possible Causes Troubleshooting Suggestions m ID Name 3821 Major Cause ID=1-13 1. Check the voltage of the input Condition power supply. If the voltage is too 1. The input voltage is...
Page 148 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 10 Alarm Reference Alar Alarm Severit Possible Causes Troubleshooting Suggestions m ID Name Cause ID=2 1. Repair the TCU based on the fault alarm. There are too many faulty TCUs. 2. On the maintenance screen, check that the TCU is correctly connected.
Page 149 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 10 Alarm Reference Alar Alarm Severit Possible Causes Troubleshooting Suggestions m ID Name Cause ID=2 1. Check whether the air conditioners in the control unit cabin are faulty. Condensation risk exists in the power distribution 2.
Page 150 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 10 Alarm Reference Alar Alarm Severit Possible Causes Troubleshooting Suggestions m ID Name 3835 Rectifier Major Cause ID=1-6 1. Remove rectifier and then insert it 1 Communi minute later. 1. The rectifier has been cation removed.
Page 151 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 10 Alarm Reference Alar Alarm Severit Possible Causes Troubleshooting Suggestions m ID Name 3843 Minor Cause ID=1-2 Communi TCU communication cation failed. Failure 3844 Rectifier Minor Cause ID=1 Communi Rectifier communication cation failed.
Page 152 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 10 Alarm Reference NO TE ● The ESC-No ID is the same as that displayed on the app. The ID is 1 on the left and 2 on the right. A maximum of two ESC-No IDs are supported.
Page 153 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 10 Alarm Reference Alar Alarm Severit Possible Causes Troubleshooting Suggestions m ID Name 3017 Cluster Major Cause ID = 1-3 1. Determine the position of the input controller and output circuit breakers associated...
Page 154 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 10 Alarm Reference Alar Alarm Severit Possible Causes Troubleshooting Suggestions m ID Name 3019 Cluster Major Cause ID = 1-3 1. Determine the position of the input controller and output circuit breakers associated...
Page 155 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 10 Alarm Reference Alar Alarm Severit Possible Causes Troubleshooting Suggestions m ID Name 3021 Abnormal Major Cause ID = 1-3 1. Determine the position of the input insulation and output circuit breakers associated 1.
Page 156 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 10 Alarm Reference Alar Alarm Severit Possible Causes Troubleshooting Suggestions m ID Name 3023 Cluster Major Cause ID = 1-3 1. Determine the position of the input Controller and output circuit breakers associated...
Page 157 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 10 Alarm Reference Alar Alarm Severit Possible Causes Troubleshooting Suggestions m ID Name 3026 Warnin Reason ID = 1–2 1. Locate the input and output circuit internal breakers associated with [ESC-No]. The internal fan is...
Page 158 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 10 Alarm Reference Alar Alarm Severit Possible Causes Troubleshooting Suggestions m ID Name 3054 Warnin Reason ID = 1–2 1. Locate the input and output circuit cluster breakers associated with [ESC-No]. The NTC is short-...
Page 159 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 10 Alarm Reference Alar Alarm Severit Possible Causes Troubleshooting Suggestions m ID Name 3029 Major Reason ID = 1–2 1. Determine the position of the input battery and output circuit breakers The battery module...
Page 160 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 10 Alarm Reference Alar Alarm Severit Possible Causes Troubleshooting Suggestions m ID Name 3030 Battery Major Cause ID = 1 1. Determine the position of the input Module and output circuit breakers The fan is short-...
Page 161 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 10 Alarm Reference Alar Alarm Severit Possible Causes Troubleshooting Suggestions m ID Name 3032 Battery Major Reason ID = 1–2 1. Check the alarm module associated module with the ESC device corresponding to...
Page 162 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 10 Alarm Reference Alar Alarm Severit Possible Causes Troubleshooting Suggestions m ID Name 3045 Battery Major Reason ID = 1–2 1. Determine the position of the input module and output circuit breakers 1. The installation...
Page 163 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 10 Alarm Reference Alar Alarm Severit Possible Causes Troubleshooting Suggestions m ID Name 3046 Battery Major Reason ID = 1–2 1. Determine the position of the input module and output circuit breakers The ambient...
Page 164 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 10 Alarm Reference Alar Alarm Severit Possible Causes Troubleshooting Suggestions m ID Name 3036 Major Cause ID = 1–4 1. Confirm the position of [ESR- optimizati CabinetNo ESM-SlotNo] and the A major fault occurs on...
Page 165 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 10 Alarm Reference Alar Alarm Severit Possible Causes Troubleshooting Suggestions m ID Name 3038 Optimizati Major Cause ID = 1 1. Confirm the [ESR-CabinetNo ESM- on unit SlotNo] position and the The terminal is not...
Page 166 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 10 Alarm Reference Alar Alarm Severit Possible Causes Troubleshooting Suggestions m ID Name 3043 The SOH Warnin Cause ID = 2 1. Confirm the position of [ESR- of the CabinetNo ESM-SlotNo] and the...
Page 167 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 10 Alarm Reference Alar Alarm Severit Possible Causes Troubleshooting Suggestions m ID Name AC power supply switch, and wait for Cause ID = 2 5 minutes. The black start button is 3. Turn on the AC power supply switch, faulty.
Page 168 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 10 Alarm Reference Alarm Alarm Severit Possible Causes Troubleshooting Suggestions Name 3033 Major Cause ID = 1 1. Locate the input and output circuit commu breakers associated with [ESC-No]. The cluster controller nication monitoring module fails 2.
Page 169 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 10 Alarm Reference Alarm Alarm Severit Possible Causes Troubleshooting Suggestions Name 3035 Major Cause ID = 1 1. Locate the input and output circuit position breakers associated with [ESC-No]. 1. The configured of the number of battery 2.
Page 170 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 10 Alarm Reference Alarm Alarm Severit Possible Causes Troubleshooting Suggestions Name Cause ID = 2 1. If the subarray topology identification is in progress, wait The cable for quick until the subarray completes the...
Page 171: Faq
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 11 FAQ 11.1 How to Connect the ESS to the Smart PV Management System Step 1 Enter https://SmartPVMS IP address: 31943 in the address box of a browser, and press Enter. The login page is displayed.
Page 172: Why Does The Psu Not Start After The Water And Fire Alarms Are Cleared
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 11 FAQ ----End 11.3 Why Does the PSU Not Start After the Water and Fire Alarms Are Cleared Step 1 Choose Monitoring > Running Param > Fire Protection > Starting up on the SmartLogger WebUI.
Page 173 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 11 FAQ ● Jack specification: 30 t ● Position requirements: a. For the concrete column foundation scenario, place the jack at the faulty door. b. For the concrete platform foundation scenario, place the jack at the side of the ESS.
Page 174 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 11 FAQ (1) Position of leveling washers a. Concrete column foundation Use leveling washers to raise ESS by 5–10 mm on the foundation columns under the lock base farthest to the door hinge (the raising height may vary according to the actual conditions).
Page 175: Technical Data
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 12 Technical Data Technical Data Table 12-1 Technical Data Technical LUNA2000-2.0MWH-1H0 LUNA2000-2.0MWH-2 Specifications (320 Ah battery cell) H0 (320 Ah battery cell) Rated voltage on the 1200 V 1200 V bus side of the Smart...
Page 176 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 12 Technical Data Technical LUNA2000-2.0MWH-1H0 LUNA2000-2.0MWH-2 Specifications (320 Ah battery cell) H0 (320 Ah battery cell) Charging and ≤ 1C@40°C ≤ 0.5C@40°C discharging rate Rack balancing mode Module-level proactive Module-level proactive equalization equalization...
Page 177 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual 12 Technical Data Technical LUNA2000-2.0MWH-1H0 LUNA2000-2.0MWH-2 Specifications (320 Ah battery cell) H0 (320 Ah battery cell) Certification standards GBT 36276-2018, GBT GBT 36276-2018, GBT 34131, UN38.3, CGC177 34131, UN38.3, CGC177 Note a: For the AC input port of the auxiliary power supply, the calculated short-circuit current should be less than or equal to 30 kA.
Page 178: A Operations On The Cmu Webui
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual A Operations on the CMU WebUI Operations on the CMU WebUI A.1 CMU WebUI Operations A.1.1 Introduction to WebUI NO TICE ● The web software version corresponding to the WebUI screenshots in this document is FusionSolar V800R021C10.
Page 179: Icon Description
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual A Operations on the CMU WebUI Function Description First-level menu Choose the corresponding first-level menu before you perform any operation over the WebUI. Second-level Under the first-level menu, choose the device to be queried or menu the parameter to be set under the second-level menu.
Page 180: Webui Menus
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual A Operations on the CMU WebUI Icon Description Icon Description ● The device is in The CMU is in Disconnection Loading state. state. ● When the device is in Disconnection state, its parameters cannot be set.
Page 181: Maintenance Operations
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual A Operations on the CMU WebUI Main Menu Second-Level Menu Third-Level Function Menu Settings User parameters Date&Time Sets the date and time. Comm. Param. Wireless ● Sets parameters for the built-in Network WLAN.
Page 182: Preparations And Webui Login
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual A Operations on the CMU WebUI A.2.1 Preparations and WebUI Login Prerequisites ● The operating system of Windows 7 or later is supported. ● Browser: Chrome 52, Firefox 58, or Internet Explorer 9, or a later version is recommended.
Page 183 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual A Operations on the CMU WebUI Choose Tools > Internet Options. Click the Connections tab and then click LAN settings. Clear Use a proxy server for your LAN. Figure A-2 LAN settings Click OK.
Page 184 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual A Operations on the CMU WebUI Specify Language, User Name, and Password, and click Log In. Figure A-4 Login page (Initial Login When the User Name Is Displayed as Admin) NO TE In this scenario, you need to update the SmartLogger to V800R021C10SPC020 or later.
Page 185: Upgrading The Software Version
– Protect the password by changing it periodically, and keep it secure. If you lose the password, the device must be restored to its factory settings. Huawei will not be held liable for any losses resulting from improper password management.
Page 186: Exporting Device Logs
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual A Operations on the CMU WebUI Figure A-6 Software upgrade ----End NO TE The Stop Upgrade function applies only to the devices waiting to be upgraded. A.2.3 Exporting Device Logs Step 1 Access the device log page.
Page 187: Clearing Alarms
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual A Operations on the CMU WebUI Figure A-8 Checking alarms ----End A.2.5 Clearing Alarms You can clear all active and historical alarms for the selected device and re-collect alarm data. Procedure Step 1 Choose Maintenance > Device Mgmt. > Clear Alarm.
Page 188: B Crimping An Ot Or Dt Terminal
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual B Crimping an OT or DT Terminal Crimping an OT or DT Terminal Requirements for OT/DT Terminals ● If a copper cable is used, use copper wiring terminals. ● If a copper-clad aluminum cable is used, use copper wiring terminals.
Page 189 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual B Crimping an OT or DT Terminal Figure B-1 Requirements for OT/DT terminals Crimping an OT or DT Terminal NO TICE ● Avoid damaging 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 wires completely.
Page 190 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual B Crimping an OT or DT Terminal Figure B-2 Crimping an OT terminal (1) Cable (2) Core (3) Heat-shrink tubing (4) OT terminal (5) Hydraulic pliers (6) Heat gun Figure B-3 Crimping a DT terminal...
Page 191: C Repainting The Equipment
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual C Repainting the Equipment Repainting the Equipment Prerequisites ● Do not repaint the equipment under poor weather conditions, such as rain, snow, strong winds, and sandstorms, when there is no shelter outdoors. ●...
Page 192 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual C Repainting the Equipment Paint Damage Tools and Procedure Description Materials large-area Deep scratch Spray paint or Steps 1, 2, 3, 4, smudges and (primer damaged, paint, zinc-rich and 5 rust, use a...
Page 193 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual C Repainting the Equipment Step 2 Dip a piece of cotton cloth into anhydrous alcohol and wipe the polished or damaged area to remove dirt or dust. Then wipe off the alcohol with a clean and dry cotton cloth.
Page 194 NO TE The following paint model list provided by Huawei is subject to change and for reference only. The price of paint and technical services are subject to local pricing. Issue 02 (2021-11-15) Copyright © Huawei Technologies Co., Ltd.
Page 195 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual C Repainting the Equipment Supplier Location Paint Model Hempel Equipment Zinc-rich primer for pretreatment: surface painting HEMPADUR ZINC (shopprimer) 1536C/ 19830 Zinc-rich primer for the entire container: HEMPADUR ZINC (on line) 1536C/19830 Intermediate coat: HEMPADUR FAST DRY...
Page 197: E Acronyms And Abbreviations
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual E Acronyms and Abbreviations Acronyms and Abbreviations Battery Control Unit Battery Monitoring Unit Central Monitoring Unit Smart String ESS Ethernet Energy Storage Unit Smart Rack Controller Battery Rack Battery Pack Liquid Crystal Display Issue 02 (2021-11-15) Copyright ©...
Page 198 LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS User Manual E Acronyms and Abbreviations Power Supply Unit Smart PCS SACU Smart Array Controller Site monitoring unit Smart Transformer Station Issue 02 (2021-11-15) Copyright © Huawei Technologies Co., Ltd.

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