Page 1 LUNA2000-200KWH-2H1 Smart String ESS User Manual Issue Date 2023-02-28 HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
Page 2 Notice The purchased products, services and features are stipulated by the contract made between Huawei Digital Power Technologies Co., Ltd. and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information, and recommendations in this document are provided "AS IS"...
Page 3: About This Document
Indicates a potentially hazardous situation which, if not avoided, could result in equipment damage, data loss, performance deterioration, or unanticipated results. NOTICE is used to address practices not related to personal injury. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 4 8.7 Installing Single-Phase AC Input Power Cables (Without External Grid Power Supply). Updated 14 Technical Specifications. Updated C Emergency Handling. Issue 01 (2022-10-30) This issue is used for first office application (FOA). Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 5: Table Of Contents
2.4.3.3 Door Status Sensor................................ 42 2.4.3.4 Electrode Water Sensor..............................43 2.4.4 Fire Suppression System..............................44 2.4.4.1 Rack Mounted Fire Extinguishing System......................44 2.4.4.2 Rack Mounted Fire Extinguishing System......................46 2.4.4.3 CO Sensor..................................47 Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 6 8 Installing Cables........................98 8.1 Preparing Cables................................... 99 8.2 Installing Cables for the Rack Mounted Fire Extinguishing System..............101 8.3 Installing Battery Pack Cables............................101 8.4 Installing Rack Controller Cables..........................105 Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 7 12.4 Powering Off the Power Supply Loop of the AC Power Distribution Cabinet..........151 13 Alarm Reference........................152 14 Technical Specifications....................195 A Crimping an OT or DT Terminal..................197 B Repainting the Equipment....................200 Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 8 E.2 App Operations................................... 219 E.2.1 Downloading and Installing the App........................219 E.2.2 Logging In to the App..............................219 E.2.3 Change Password................................222 F Contact Information......................223 G Acronyms and Abbreviations................... 224 Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 10: Personal Safety
D ANGER During operations, use dedicated insulated tools to prevent electric shocks or short circuits. The dielectric withstanding voltage level must comply with local laws, regulations, standards, and specifications. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 11 Personnel who will perform special tasks such as electrical operations, working at heights, and operations of special equipment should possess the required local qualifications. ● Only certified high-voltage electricians are allowed to operate medium- voltage equipment. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 12: Electrical Safety
Observe the power plant safety regulations, such as the operation and work ticket mechanisms. ● Install temporary fences or warning ropes and hang "No Entry" signs around the operation area to keep unauthorized personnel away from the area. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 13 Do not use solvents such as water, alcohol, or oil to clean electrical components inside or outside of the equipment. Grounding ● Ensure that the grounding impedance of the equipment complies with local electrical standards. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 14 0°C. Handle cables with caution, especially at a low temperature. – Cables stored at subzero temperatures must be stored at room temperature for at least 24 hours before they are laid out. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 15: Environment Requirements
1.3 Environment Requirements D ANGER Do not expose the equipment to flammable or explosive gas or smoke. Do not perform any operation on the equipment in such environments. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 16 Do not install the equipment in an area conducive for the growth of microorganisms such as fungus or mildew. ● Do not install the equipment in an area with strong vibration, noise, or electromagnetic interference. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 17: Mechanical Safety
Do not mount it on an insecure moveable object or metal object with sharp edges. Make sure that the hooks will not slide off. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 18 ● Use correct tools and operate them in the correct way. Moving Heavy Objects ● Be cautious to prevent injury when moving heavy objects. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 19 Only trained and qualified personnel are allowed to work at heights. ● 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 Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 20 Ensure that the ladder is securely positioned and held firm. ● When climbing up the ladder, keep your body stable and your center of gravity between the side rails, and do not overreach to the sides. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 21: Equipment Safety
To avoid short circuits or other risks, do not drill holes into buried pipes or cables. ● When drilling holes, protect the equipment from shavings. After drilling, clean up any shavings. 1.5 Equipment Safety Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 23 Professionals must wear safety goggles, rubber gloves, gas masks, and protective clothing, power off the equipment, remove the battery, and contact technical engineers. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 25 (for example, in an environment that is damp or prone to rain). ● Batteries are not charged as required during storage due to your reasons, resulting in capacity loss or other irreversible damages to the batteries. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 26 When installing batteries, do not place installation tools, metal parts, or sundries on the batteries. After the installation is complete, clean up the objects on the batteries and the surrounding area. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 27 Electrolyte is corrosive and can cause irritation and chemical burns. Should you come into direct contact with the battery electrolyte, do as follows: Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 28 If batteries are out of service life, contact a battery recycling company for disposal. ● Do not expose waste batteries to high temperatures or direct sunlight. ● Do not place waste batteries in environments with high humidity or corrosive substances. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 29: Product Description
The ESS consists of power control and lithium battery modules. It stores and releases electricity controlled by the Smart Rack Controller (also referred to as rack controller). The input and output ports of the ESS are high-voltage direct current (HVDC) ports. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 30: Appearance
Battery packs can be directly replaced by onsite personnel without the need for professional technicians or manual SOC calibration, reducing the replacement time. 2.3 Appearance Figure 2-2 Appearance and dimensions Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 31: Components
PCS is installed. Smart PCS Air conditioner Air conditioners on the ESS cabinet door Pressure relief If an explosion windows occurs inside the equipment, the windows are open to release pressure. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 32 Figure 2-4 Components (door opened) (1) Light (2) Black start button (3) CO sensor (4) Door status sensors (5) Installation position of (6) Smoke detector battery packs Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 33 Exhausts combustible gases from the module cabinet. T/H sensor Measures the real-time ambient temperature and humidity in the cabinet. Rack Used for fire alarm and automatic mounted fire fire extinguishing control. extinguishing system Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 34 I/O expansion Controls and monitors the door board status sensor, sensors, and air conditioners in the ESS, connects cables to the fire suppression system, and black starts the system. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 35 Supplies power to components such as the CMU, SmartModule, I/O expansion board, and rack-mounted integrated gas fire extinguisher. (Optional) Used to obtain power during 220 V maintenance. maintenance socket Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 36 Provides short-circuit protection. Fiber adapter Used to connect optical fibers. Fiber Holds optical fibers. management tray DC switch Used to protect against short circuits and disconnect the DC bus. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 37: Power Supply And Distribution System
(ESM57280AS1) Cell capacity 3.2 V/320 Ah 3.2 V/280 Ah Cell material Lithium iron phosphate Lithium iron phosphate Combination mode 16S 1P 18S 1P Rated voltage 51.2 V 57.6 V Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 38: Smart Rack Controller
Passive cell equalization Communications port CAN 2.0 CAN 2.0 2.4.1.2 Smart Rack Controller Figure 2-7 Rack controller Table 2-6 Efficiency Item Rack Controller Maximum efficiency ≥ 98.5% Full-load efficiency ≥ 98.5% Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 39 Rated operating current of a single 76.3 A battery rack Maximum operating current of a 92 A single battery rack Table 2-9 Protection Item Rack Controller Reverse connection protection Supported Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 40 Smart air cooling IP rating IP66 Maximum operating altitude 4000 m Input and output terminals OT terminals Power response time (from no load to < 30 ms full load) Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 41: Embedded Power Subrack
CAN, RS485, FE 2.4.1.3 Embedded Power Subrack Figure 2-8 Appearance (1) Ground screw (2) Input terminals (3) Battery switches (4) Load switches (5) Monitoring module (6) PSU installation positions (SMU11B) Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 42: Monitoring Module (Smu11B)
Steady on A minor alarm or warning is generated. Major alarm No critical or major alarm is indicator generated. Steady on A critical or major alarm is generated. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 43: Psu
The PSU has no AC input. The PSU is damaged. Blinking (0.5 Querying is in progress. Blinking (4 The PSU is loading an application program. Alarm Yellow The PSU has no protection alarm. indicator Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 44: Monitoring System
Steady on The module locks out due to output overvoltage. The PSU has no output due to internal faults. 2.4.2 Monitoring System Figure 2-11 Position of the monitoring system Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 45: Cmu
(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 Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 46: I/O Expansion Board
The I/O expansion board controls and monitors the door status sensor, sensors, and air conditioners in the ESS, connects cables to the fire suppression system, and black starts the system. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 47: Environment Control System
≤ 95% RH (non-condensing) Dimensions (H x W x D) 113.7 mm x 251 mm x 54.5 mm 2.4.3 Environment Control System Figure 2-13 Position of the environment control system Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 48: Air Conditioner
746 mm x 446 mm x 300 mm Weight 70 kg IP rating IP55 (between the internal air circulation and the external air circulation) Operating temperature –30°C to 55°C range Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 49: T/H Sensor
Operating temperature –20°C to +80°C Operating voltage 9–16 V DC Storage temperature –40°C to +80°C Signal output Two RJ45 ports, bidirectional cascading The T/H sensor uses an RJ45 connector. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 50: Door Status Sensor
Pin 7 Reserved Pin 8 2.4.3.3 Door Status Sensor Figure 2-17 Appearance (1) Switch (2) Magnet Technical Door Status Sensor Specifications Connection method Wiring terminals Rated current 500 mA Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 51: Electrode Water Sensor
When the electrodes detect water, they are short-circuited and the CMU reports an alarm. Figure 2-18 Appearance Technical Specifications Electrode Water Sensor Operating temperature –40°C to +80°C Storage temperature –40°C to +80°C Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 52: Fire Suppression System
● When a fire occurs, the thermo bulb can start the extinguisher even if the electric startup mode fails. This ensures that the fire extinguisher can be started reliably. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 53 –40°C to 60°C temperatur Storage –40°C to 60°C temperatur Relative ≤ 97% RH (40°C, non-condensing) humidity Dimensions ≤ 1 U (height) x 700 mm (depth) x 482 mm±1 mm (width) Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 54: Rack Mounted Fire Extinguishing System
9–16 V DC Storage temperature –40°C to +80°C Signal output Two RJ45 ports, bidirectional cascading The T/H sensor uses an RJ45 connector. Figure 2-23 Pins of an RJ45 connector Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 55: Co Sensor
Output signal RS485 Operating temperature –25°C to +55°C Humidity 5%–95% RH (non-condensing) Resolution ≤ 30 ppm Response time ≤ 60s Cabling mode RJ45 network port Installation mode Gourd-shaped mounting hole/nut/magnet Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 56: Smoke Detector
The smoke detector can detect the smoke concentration in the environment. Figure 2-26 Appearance Table 2-21 Indicator description Name Color Status Description Indicator Steady on The detector enters the alarm state. Blinking The detector enters the monitoring state. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 57: Exhaust System
3 A/120 V AC or 3 A/24 V AC Operating temperature –20°C to +60°C Ambient humidity < 95% RH (non-condensing) 2.4.5 Exhaust System Figure 2-27 Position of the exhaust system Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 58: Air Exhaust Module
Rated rotating speed 9500±10% RPM Operating temperature –25°C to +70°C 2.4.5.2 Air Exhaust Controller The air exhaust controller TCUE receives commands from the CMU and adjusts the fan speed. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 59: Working Principle
The system is not powered on. Steady on Power supply to the board is normal but no program is running. Blinking at 0.5 An alarm is generated. No alarm is generated. 2.5 Working Principle Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 60: Circuit Diagram
If a rack controller or battery pack is faulty, the system enters the faulty state. Offline A rack controller is disconnected from the CMU. Loading After the CMU starts, the system is waiting for battery packs to be connected. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 61: Typical Application Scenario
Recommended Model/ Quantity Source Specifications LUNA2000-200KWH-2H1 Purchased from the Company Smart PCS LUNA2000-100KTL-M1 Purchased from the Company Rack controller Purchased from the Company SACU SmartACU2000D-D-00 Purchased from the Company Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 62 36KTL, 40KTL)-M3 ● SUN2000-(50KTL- ZHM3, 50KTL-M3) ● SUN2000-(20KTL-M3, 33KTL-NH, 40KTL-NH) ● SUN2000-50KTL- NHM3 ● SUN2000-(75KTL, 100KTL, 110KTL, 125KTL) series ● SUN2000-111KTL- NHM0 Figure 2-32 Communication networking diagram (FE) Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 63 LUNA2000-200KWH-2H1 Smart String ESS User Manual 2 Product Description Figure 2-33 Communication networking diagram (fiber ring network) Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 64: Transportation Requirements
When transferring a heavy object, move your feet instead of turning your waist around. When lifting and transferring a heavy object, ensure that your feet point to the target direction of movement. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 65 2: Performance Test of the Rules for the Inspection of Packaging for Exporting Dangerous Goods). This product belongs to class 9 dangerous goods. ● The batteries can be delivered to the site directly and transported by land and water. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 67: Storage Requirements
Charge Material Delivery Check There must be a battery charge label on the packing case. The charge label must specify the latest charge time and the next charge time. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 68 CA UTION Batteries should be used soon after being deployed onsite. Batteries that have been stored for an extended period should be charged periodically. Otherwise, they may be damaged. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 69 (starting from delivery). If it exceeds eight months, charge the batteries and calibrate the SOC to at least 50%. Otherwise, the battery performance and service life may be deteriorated. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 70 Charge batteries during storage once every eight months for a maximum of three times. Dispose of batteries if the maximum charge times are exceeded. Preparing Charging Devices ● Multimeter Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 71 Step 3 Connect the AC INPUT port on the charger to the utility power source using the power cable delivered with the charger. Step 4 Turn on the AC circuit breaker of the charger. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 72: Smart Rack Controller Storage
Storage temperature: –40°C to +70°C (–40°F to +158°F); humidity: 5%–95% ● Stack Smart Rack Controllers with caution to prevent them from falling over, resulting in personal injury or equipment damage. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 73: Site Requirements
If either of the following conditions is met, the distance between the ESS and the production building can be reduced to 3 ft (0.914 m). In addition, space requirements for equipment transportation, installation, and maintenance must be considered. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 74 ● Areas with sources of strong variation, loud noises, and strong electromagnetic interference ● Areas with dust, oil fumes, harmful gases, corrosive gases, etc. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 75 The fence height should be greater than 2.2 m. Fire walls can be substituted for part or all of the fences, depending on the actual design plans. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 76: Clearance Requirements
The bottom of the excavated foundation must be compacted and flat. ● After the foundation is excavated, prevent water from entering the foundation. If water enters the foundation, excavate and refill the affected parts. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 77: Forklift Requirements
Ensure that the hoisting tools are secured to a load-bearing object or wall. The weather condition should be good without wind when the unit needs to be hoisted outdoors. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 78 Do not drag steel ropes or lifting appliances. Do not collide with the equipment. Secure the unit you have hoisted before hoisting another unit. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 79: Unpacking And Acceptance
● If the installation environment is poor, take dustproof and anti-condensation measures (for example, use a dust cover, plastic film, or fabric cloth) after unpacking batteries to prevent condensation and dust buildup, which may corrode the batteries. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 80: Installation
● The tool pictures are for reference only. ● The tool tables may not list out some tools required onsite. Onsite installation personnel and the customer need to prepare the tools based on the site requirements. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 81 ● Torque range: 1.2–45 N·m Wire stripper Cable cutter Rubber mallet Utility knife Hydraulic pliers Multimeter Marker RJ45 crimping tool DC voltage measurement range ≥ 1500 V DC Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 82 Ф16 mm Insulated ladder Crane Lifting rope Electric forklift Rope length ≥ 1845 mm x 4 Pallet truck Personal Protective Equipment (PPE) Insulated gloves Protective gloves Goggles Dust mask Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 83: Pre-Installation Check
For details about the number of accessories delivered with the equipment, see the List in the packing case. 7.2 Installing the ESS Step 1 Remove the baffle plate from the bottom of the ESS. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 84 7 Installation Figure 7-1 Removing the bottom baffle Step 2 Remove the pallets. Figure 7-2 Removing the pallets Step 3 Install the baffle plate to the bottom of the ESS. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 85 User Manual 7 Installation Figure 7-3 Installing the baffle plate Step 4 Open the cabinet door. NO TE Keep the keys properly after use. Figure 7-4 Opening the door Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 86 Step 7 After closing the cabinet door, move the ESS to the specified position. NO TE If a forklift cannot be used on the transport route (for example, there is a slope), use a crane to move the ESS. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 87 Figure 7-7 Using a forklift NO TICE When a forklift is used, bind and secure the ESS based on the site requirements to ensure there is no risk of falling. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 88: Connecting A Ground Cable For The Ess
Ensure that the grounding impedance of the equipment complies with GB 50054 and local electrical standards. 7.3.1 Inside the Cabinet Prerequisites For details about how to crimp OT/DT terminals, see A Crimping an OT or DT Terminal. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 89: Optional) Outside The Cabinet
The hot-dip zinc-coated flat steel sheet needs to be prepared by the customer (recommended specification: ≥ –40 x 4). The specific dimensions depend on the onsite fault current and are subject to the design of the design institute. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 90 The specifications of the ground cable are subject to this table or calculated according to IEC 60364-5-54. Figure 7-11 Connecting a ground cable Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 91: Installing Components
● Before installation, read the documents delivered with the rack mounted fire extinguishing system to understand the installation requirements and precautions. Procedure Install the rack mounted fire extinguishing system. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 92: Installing Battery Packs
● Do not move or operate under the forklift tynes. ● You can operate the battery pack installation kit only after the forklift stops moving. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 93 ● Do not install battery packs on rainy, snowy, or foggy days. Otherwise, the battery packs may be eroded by water vapor or rain. Procedure Step 1 Remove the column in the middle. Figure 7-13 Removing the column Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 94 Figure 7-14 Forklift space dimensions Step 3 Take out the installation kit. Figure 7-15 Taking out the installation kit Step 4 Insert, assemble, and secure the installation kit onto the forklift. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 95 Figure 7-17 Taking out the battery pack Step 6 Install the operating handle on the battery pack, place the battery pack on the installation kit, and secure the battery pack. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 96 Figure 7-18 Securing the battery pack Step 7 Install the battery pack in the ESS. Figure 7-19 Installing the battery pack in the ESS Step 8 Secure the battery pack. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 97 Figure 7-20 Securing the battery pack Step 9 Install air channel plates between battery packs based on the label on the air channel plates. The air channel plates are delivered with the container. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 98 Step 10 Install the column to the ESS. Figure 7-22 Installing the column ----End Follow-up Procedure After using the installation kit, pack it back to the iron box and place it in a dry indoor place. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 99: Installing The Smart Rack Controller
Step 2 Install short-circuiting copper bars that are delivered with the product. Figure 7-24 Installing short-circuiting copper bars Step 3 Install the maintenance compartment cover and the decorative cover to the rack controller. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 100 ● The screws for securing the rainproof canopy are preinstalled on the upper bracket. Remove the screws before installing the rainproof canopy. ● When using the lifting handles, hold the handle end closer to the device. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 101 ● The M8 screws are used to secure the rack controller. Keep them properly after removing them. ● At least three persons are required to install the rack controller. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 102: Installing The Smart Pcs
Unpack and check the Smart PCS delivered to the site to ensure that the Smart PCS is complete and intact. Procedure Step 1 Install the mounting bracket. The mounting bracket is delivered with the Smart PCS. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 103 ● At least four persons are required to install the Smart PCS. ● When using the lifting handles, hold the handle end closer to the device. Figure 7-30 Installing mounting ears and lifting handles Step 3 Secure the Smart PCS. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 104: Optional) Installing A Maintenance Socket
This section describes only the installation method. Procedure Step 1 Remove the baffle plate in front of the power distribution area. Step 2 Install the maintenance socket. Figure 7-32 Installing the socket ----End Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 105: Optional) Installing A Ddsu666-H
The DDSU666-H meter is purchased from the Company. Procedure Step 1 Remove the baffle plate in front of the power distribution area. Step 2 Install the DDSU666-H. Figure 7-33 Installing the DDSU666-H ----End Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 106: Installing Cables
Loose screw connections will result in excessive voltage drops and batteries may catch fire when the current is high. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 107: Preparing Cables
(with external N)/Three-core terminal with by the grid power supply) (L, N, PE) an insertion customer outdoor depth of 12 copper/copper- mm, M8 clad OT/DT aluminum/ terminal aluminum alloy cable Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 108 DDSU666- cable Current Delivered transfor with the mer and product cable power cable (Optional) Power Delivered Cable to cable with the product maintenanc ground e socket cable Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 109: Installing Cables For The Rack Mounted Fire Extinguishing System
Figure 8-1 Connecting cables ----End 8.3 Installing Battery Pack Cables Step 1 Install copper bars for battery packs, and connect the battery rack general output power cable and black start cable. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 111 ● The cable sequence is as follows: 2FCB6-Pack1-2-3-4-5, 2FCB7-Pack12-11-10-9-8-7-6. Figure 8-3 Connecting 48 V cables to battery packs Step 3 Connect cables to the COM ports on the battery packs. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 112 Pack11 is 04097837-09, and the other cables are 04097837-06. Figure 8-4 Connecting cables to the COM ports on the battery packs Step 4 Close the terminal covers of the battery packs. ----End Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 113: Installing Rack Controller Cables
● Do not remove the cover from an unused pagoda connector. Figure 8-6 Connecting cables Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 114 ● After the network cable is installed, gently pull it down to check that it is properly installed. Step 4 Install the maintenance compartment cover and decorative cover of the rack controller, and place the magnetic rings. Figure 8-8 Installing covers Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 115: Installing Dc Power Cables
Step 1 Remove the baffle plate in front of the power distribution area. Step 2 Route the DC power cables through the cable hole at the bottom and connect the cables to the DC circuit breaker. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 116: Installing Auxiliary Ac Power Cables (With External Grid Power Supply)
AC side of renewable energy inverters such as PV inverters and wind power converters. Procedure Step 1 Route the AC power cables through the cable hole at the bottom and connect the cables to the MCB. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 117: Installing Single-Phase Ac Input Power Cables (Without External Grid Power Supply)
Step 1 Remove the short-circuiting bar from 1–2 and insert it to 2–3 on the XU terminal block. Step 2 Remove the short-circuiting bar from 4–5 and insert it to 5–6 on the XU terminal block. Step 3 Connect the cable. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 118: Installing Communications Cables
Step 1 Connect the FE communications cable to the WAN port on the CMU. NO TE The communications cable needs to be routed through the magnetic ring at the cable hole at the bottom. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 119: Installing Fiber Ring Network Communications Cables
8.8.2 Installing Fiber Ring Network Communications Cables NO TICE Only professionals are allowed to connect optical fiber cables and splice fibers. NO TE In the optical fiber ring topology, two optical fiber cables are required. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 120 Step 1 Remove the external mechanical parts from the ATB. Figure 8-15 Removing external mechanical parts Step 2 Remove the optical fiber cable fastener. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 121 Figure 8-17 Connecting optical fiber cables Step 6 Check that the cables are connected correctly and securely. Then reinstall the optical fiber cable fastener and external mechanical parts. ----End Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 122: Optional) Installing Ddsu666-H Cables
If the ESS is connected to an external UPS, the connection method is the same. However, in this scenario, the DDSU666-H cannot measure the power consumption of the 12 V adapter and there is a maximum error of 0.024 kWh per hour. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 123: Optional) Installing Maintenance Socket Cables
The actual appearance of the maintenance socket may vary. The figure shows only the installation method. Figure 8-19 Connecting cables 8.11 Sealing Cable Holes After cables are installed, seal the cable holes using the delivered sealing putty. Figure 8-20 Sealing putty Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 124: System Power-On
● Cables are routed neatly without twists or crossovers in the cabinets. Battery pack The copper bar is not deformed, and the plastic dip copper bar coating is not damaged. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 125: Ess Installation Check
Cable hole sealing Cable holes have been sealed. Battery pack The battery pack surface is intact. Foreign object Foreign objects such as tools and remaining materials are cleared. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 126: Smart Pcs Installation Check
The communications cables are connected correctly and securely. Others The AC maintenance compartment is clean and tidy, without foreign matter. The DC maintenance compartment is clean and tidy, without foreign matter. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 127: Sacu Installation Check
The paint on the cabinet exterior is intact. Immediately repaint the part where paint has fallen off to prevent corrosion. 9.2 Installing the PSU Prerequisites PSUs are secured inside the ESS during transport and installed onsite. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 128: Power-On Process
Step 5 Push the locking latch rightwards to lock the handle. Figure 9-1 Installing the PSU ----End 9.3 Power-On Process D ANGER Wear insulated gloves and use insulated tools to prevent electric shocks or short circuits. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 129 Note a: Before turning on the internal switch of the ESS auxiliary power supply, check that the AC auxiliary power supply voltage is within the normal range (220 V±10%). Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 130: Powering On The Sacu
Step 3 Check that the input voltages of all switches of the SACU are within the operating voltage ranges using a multimeter. Step 4 Turn on the QF03 single-phase input switch in the SACU. Step 5 Turn on the three-phase input switch on the SACU. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 131: Powering On The Power Supply Loop Of The Ac Power Distribution Cabinet
9.6 Powering On the ESS NO TICE If the ESS has not been used for six months or longer after being installed, it must be checked and tested by professionals before operation. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 132 6 in Figure 9-3) On the embedded power subrack (SK1), turn on the DC/DC switch 2FCB1, DC light power switch 2FCB2, TCUE power switch 2FCB3, fan 1 switch 2FCB6, fan Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 133 Use a multimeter to check that the output voltage at position 1 in the preceding figure is 53 V±5 V. Step 6 Turn on the DC switch 1Q2. (As shown by 8 in Figure 9-3) ----End Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 134: Smartlogger Web-Based Deployment
Step 2 Set the IP address for the PC on the same network segment as the SmartLogger IP address. Connected Item SmartLogger Example PC Port Default Value Setting LAN port IP address 192.168.8.10 192.168.8.11 Subnet mask 255.255.255.0 255.255.255.0 Default gateway 192.168.8.1 192.168.8.1 Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 135 Open Internet Explorer. Choose Tools > Internet Options. Click the Connections tab and then click LAN settings. Clear Use a proxy server for your LAN. Figure 10-1 LAN settings Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 136 Figure 10-2 Security risk warning Specify Language, User Name, and Password, and click Log In. Figure 10-3 Login page (Initial login when the user name is displayed as admin) Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 137 In this scenario, the software version is SmartLogger V300R023C00 or later. Parameter Description Language Set this parameter as required. User Name Log in as installer. Password Set the login password as prompted. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 138: Checking The Smartlogger 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 139: Setting Battery Modules
Step 4 Choose Monitoring > ESR, click +, and verify that the ESM-1 to ESM-12 status indicators under the ESR are all green or yellow. Figure 10-9 Checking the status Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 140 2 minutes. Step 8 Choose Monitoring > ESM and check in the upper right corner to ensure that no major alarm is generated. ----End Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 141: Deployment Wizard
During parameter setting, click Previous, Next, or Skip as required. Set basic parameters. Figure 10-12 Setting basic parameters After setting the parameters, select a communication mode based on the site requirements. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 142 10 SmartLogger Web-based Deployment Figure 10-13 Wireless communication (4G/3G/2G) Figure 10-14 ETH communication After Huawei devices are connected, click Search for Device to check the cable connections and allocate addresses. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 143 – After a device is added or deleted, you need to click Search for Device again. Otherwise, the system topology will not be updated. Connect to a power meter, and set Meter usage to Export+import meter. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 144 LUNA2000-200KWH-2H1 Smart String ESS User Manual 10 SmartLogger Web-based Deployment Figure 10-16 Setting meter parameters Connect to EMIs. Figure 10-17 Setting EMI parameters Set the battery working mode for battery control. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 145 PV system and the self-sufficiency rate, and reducing electricity costs. – The SmartLogger performs battery scheduling based on the external scheduling power limit and the preceding policies. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 147 The SOC automatic calibration is performed in battery racks. During calibration, the cut-off SOC settings will be ineffective. ▪ Disabled: Automatic SOC calibration is disabled. – The working mode is set to TOU. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 148 Control the maximum target grid power when the power during grid-connection point has zero power. battery discharge Adjustment Allowed fluctuation of the target grid power for the deadband grid-connection point Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 149 After you click Discharge it, the button turns gray. Repeated Connect to a Huawei network management system (NMS). Figure 10-21 Huawei NMS Connect to a third-party management system. Select IEC104. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 150 LUNA2000-200KWH-2H1 Smart String ESS User Manual 10 SmartLogger Web-based Deployment Figure 10-22 Third-party management system Connect to third-party devices. Figure 10-23 Third-party devices The settings are complete. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 151: Optional) System Setup
Step 1 Choose Maintenance > Connect Device on the SmartLogger WebUI. Step 2 Click in the upper right corner to start devices in batches. Figure 10-25 System startup ----End Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 152: View Alarm
When the capacity limit is enabled in TOU mode, the charge/discharge time set in the TOU window must cover 24 hours of a day. Capacity limitation is not supported in non-charge/discharge time. ● Capacity limit: Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 153 Set this parameter according to the charging capacity in the active demand contract of the power grid company. Once set, the capacity active power of the grid-connection point for purchasing or feeding power cannot exceed the preset value. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 154 Specifies the active power limit of the PCS when the feed-in limit when meter communication is abnormal. You can manually change electricity the active power percentage of the PCS as required. meter fails Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 155: Closing The Cabinet Door
11 Closing the Cabinet Door Closing the Cabinet Door After the deployment commissioning is complete, close the cabinet door and secure the safety rope. Figure 11-1 Closing the cabinet door Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 156: Powering Off The System
DC voltage to verify that the shutdown is successful. Step 3 Choose Device Monitoring > CMU > Running Info. Check the rated power and total output voltage of the rectifier to ensure that the shutdown is successful. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 157: Power-Off Process
As shown by (10) and power (11) in Figure 12-2 supply Powering off the AC power distribution As shown by (9) in Figure cabinet connected to the grid 12-2 Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 158: Powering Off Ess Devices
2FCB2, TCUE switch 2FCB3, fan 1 switch 2FCB6, fan 2 switch 2FCB7, air conditioner 1 switch 2FCB8, and air conditioner 2 switch 2FCB9 in sequence. Turn off switch 1FB1 of the 220 V maintenance socket. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 159: Powering Off The Power Supply Loop Of The Ac Power Distribution Cabinet
Step 1 Turn off the switches between the AC power distribution cabinet and the ESS. Step 2 Turn off the switches between the AC power distribution cabinet and the SACU. ----End Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 160: Alarm Reference
Battery compartment If yes, connect the cable correctly. door is open. 3. Check whether the door status sensor is displaced. If yes, move it back to the original position. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 161 1. Troubleshoot faults based on the Suppres instructions in the fire suppression system Sensor or controller sion user manual. fault System 2. If the fault persists, contact your Fault technical support. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 162 If yes, securely connect 2. The fan is damaged. Fault the cable. Check whether the fan is damaged or burnt. If yes, contact your technical support. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 163 If yes, clean the air intake or 3. The air intake or exhaust vent. exhaust vent of the outdoor fan is 4. If the fault persists, contact your blocked. technical support. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 164 2. Check whether any cable is loose. or correctly. 3. Replace the condenser temperature Temper 2. The sensor is sensor. ature damaged, open- Sensor circuited, or short- Fault circuited. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 165 3. The external air blocked. If yes, clean the air intake or flow is short- exhaust vent. circuited or blocked. 4. If the fault persists, contact your technical support. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 166 3825 Major Cause ID = 1 Troubleshoot the fault by referring to the Alarm alarm troubleshooting section in the UPS A UPS alarm has been user manual. generated. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 167 2. On the maintenance screen, check Humidit humidity sensors in the that the temperature and humidity y Sensor battery cabin. sensor is correctly connected. Malfunc tion Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 168 The pressure of the fire of the suppression module as soon as possible. suppression module is fire Otherwise, the system will shut down insufficient. suppress automatically in three days. module insuffici ent. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 169 3833 Rectifier Major Cause ID = 1–6 1. Replace rectifier [Number]. Fault The rectifier hardware 2. If the fault persists after the is faulty. replacement, contact your technical support. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 170 2. Remove the rectifier [Number] and tage insert it again. 3. If the fault persists, replace the rectifier [Number] or monitoring module. 4. If the fault persists after the replacement, contact your technical support. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 171 If not, reconnect the cable fails. Failure properly. 2. Check whether the power cable of the device is loose. If yes, connect it securely. 3. If the fault persists, contact your technical support. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 172 If not, reconnect the cable failed. Failure properly. 2. Check whether the power cable of the device is loose. If yes, connect it securely. 3. If the fault persists, contact your technical support. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 173 Temper the battery cabin are faulty. The ambient ature temperature in the 2. Check whether the doors of the battery cabin is too battery cabin are completely closed. low. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 174 Overvoltage is generated, rectify the fault by referring to the following table. Table 13-2 PSU indicator status and troubleshooting Indicator Color Status Description Suggestion Power Green Steady on The PSU has Normal. indicator an AC input. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 175 ● A shutdown protection alarm is generated due to ambient overtempe rature or undertemp erature. AC input Check the overvoltage power grid voltage. undervoltage protection is triggered. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 176 ● The ESR-CabinetNo 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 ESR-CabinetNo IDs are supported. ● ESM-SlotNo indicates the slot number of the battery pack. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 177 Rack suggestions. voltage of the power Controller module. 2. If the alarm persists, contact your dealer or technical support. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 181 4. If the ventilation and ambient 4. The fan of the temperature meet requirements, battery power control contact your dealer or technical module is abnormal. support. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 183 3. Turn on the switch on the battery side and the switch on the bus side in sequence, and issue a startup command. 4. If the alarm persists, contact your dealer or technical support. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 185 The power-on self-test on the alarm handling was terminated due to suggestions. a system exception. 2. If the alarm persists after the system is reset, contact your dealer or technical support. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 189 The power-on self-test on the alarm handling was terminated due to suggestions. a system exception. 2. If the alarm persists after the system is reset, contact your dealer or technical support. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 190 4. Turn on the switch on the battery side and the switch on the bus side in sequence, and issue a startup command. 5. If the alarm persists, contact your dealer or technical support. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 191 Please update the entire ESU. 2. The update failed. 2. If the update failed multiple times, Battery 3. The battery packs contact your dealer or technical Packs have been replaced. support. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 192 The replacement ESM the system. Replace it with an ESM is incompatible with of the original model. the system. 2. If the alarm persists, contact your dealer or technical support. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 201 3. If the alarm persists after the been idle for a long battery has been charged for time after grid one hour, contact your dealer or connection. technical support. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 202 1. Check whether the air perature conditioner is running properly. The ambient temperature is 2. If the alarm persists, contact Optimizati excessively low. your dealer or technical support. on Unit of Battery Pack Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 203: Technical Specifications
4000 m Battery temperature control mode Industrial air conditioning Fire extinguishing system 1 U fire suppression module (perfluorohexanone) Auxiliary power supply 176V AC to 264V AC, ≤ 4.2 kVA Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 204 LUNA2000-200KWH-2H1 Smart String ESS User Manual 14 Technical Specifications System communications port Ethernet/Optical fiber System communications protocol Modbus TCP Environmental protection RoHS6 requirements Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 205: A Crimping An Ot Or Dt Terminal
● Ensure that the aluminum side of the washer contacts the aluminum wiring terminal, and the copper side contacts the terminal block. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 206 ● Wrap the wire crimping area with heat-shrink tubing or insulation tape. The heat-shrink tubing is used in this section as an example. ● Use a heat gun carefully to avoid heat damage to the equipment. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 207 (4) OT terminal (5) Hydraulic pliers (6) Heat gun Figure A-3 Crimping a DT terminal (1) Cable (2) Core (3) Heat-shrink tubing (4) DT terminal (5) Hydraulic pliers (6) Heat gun Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 208: B Repainting The Equipment
2. For a few (required for smudges, repainting a large scratches, or area) rust, manual paint spraying or brushing is recommended. 3. For many scratches or Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 209 Procedure Step 1 Gently polish the damaged areas using fine sandpaper to remove smudges or rust. Figure B-1 Polishing a damaged area using sandpaper Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 210 ● 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 polluted during repainting, cover such areas using white paper and adhesive tape before repairing paint. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 211 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 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 212 EPICON ZINC SC B-2 M (ON LINE ZINC) Intermediate coat: EPICON SC PRIMER GREY CSC-9107 Top coat: UNYMARINE SC FINISH WHITE CSC-9205 (RAL-9003) Logo painting Red: UNYMARINE SC MARKING RAL-3020 Black: UNYMARINE SC MARKING RAL-9005 Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 213: C Emergency Handling
If any part of the batteries is submerged in water, do not touch the batteries to avoid electric shock. ● Do not use batteries that have been soaked in water. Contact a battery recycling company for disposal. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 214 After the fire is extinguished, the site must be handled by professionals in accordance with local laws and regulations. Do not open the doors of the ESS without permission. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 215 ESS capacity, battery pack location and distribution, and user manuals. Do not open the doors of the ESS before it is deemed safe by professionals. Follow local fire fighting regulations. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 216: D How Do I Recycle Used Batteries
NO TE You need to cover the related transportation expenses. Step 4 Recycling companies handle recycling. The recycled lithium batteries are at the disposal of the recycling companies. ----End Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 217: E Cmu Commissioning
LUNA2000C V100R023C00. The screenshots are for reference only. ● The parameter names, value ranges, and default values are subject to change. The actual display may vary. E.1.1.2 WebUI Layout Figure E-1 WebUI layout Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 218: Icon Description
Click the Reset icon to indicates that a reset the device. parameter is not selected. Click the icon to select a parameter. Hide icon and Display The CMU is in icon Running state. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 219: Webui Menus
Queries the version and communication information. Query Alarm History Query historical alarms. Operation Log Queries operation logs. Export Data Exports historical alarms, energy yield, operation logs, and power grid scheduling data. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 220 ● Exports all configuration files. ● Imports all configuration files. ● Clears cache. Device Log Exports device logs. Onsite Test Battery racks charge/discharge test. User Management Add, modify or delete a user. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 221: Maintenance Operations
255.255.255.0 Default gateway 192.168.8.1 192.168.8.1 WAN port IP address 192.168.0.10 192.168.0.11 Subnet mask 255.255.255.0 255.255.255.0 Default gateway 192.168.0.1 192.168.0.1 ● When the CMU is not connected to the SACU Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 222 Click the Connections tab and then click LAN settings. Clear Use a proxy server for your LAN. Figure E-2 LAN settings Click OK. Step 4 Log in to the CMU WebUI. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 223 Figure E-4 Login page (Initial login when the user name is displayed as admin) NO TE In this scenario, you need to update the software version to LUNA2000C V100R023C00 or later. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 224 In this scenario, the software version is LUNA2000C V100R023C00 or later. Parameter Description Language Set this parameter as required. User Name Log in as installer. Password Set the login password as prompted. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 225: 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 226: Exporting Device Logs
E.1.2.5 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. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 227: App Operations
E.2 App Operations E.2.1 Downloading and Installing the App SUN2000 app: Access Huawei AppGallery and search for SUN2000, or scan the following QR code (or directly visit https://appgallery.cloud.huawei.com/appdl/ C10279542) to download and install the app.
Page 228 SN of the Monitor-CMU, and the initial password is Changeme. – If Changeme cannot be used for the first login, obtain the initial password from the QR code on the CMU. Figure E-10 Manual connection Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 229 CMU WebUI. ● You will be locked out for 10 minutes after five failed password attempts in 5 minutes. Figure E-11 Login ----End Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 230: Change Password
Changing the Login Password of a User After logging in to the app, tap in the upper right corner of the screen, and choose Change password to change the login password. Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 231: F Contact Information
If you have any questions about this product, please contact us. Table F-1 Customer Service Contact Information Country Email China solarservice@huawei.co 400-822-9999 Japan Japan_ESC@ms.huawei.c 0120258367 Romania eu_inverter_support@hu 800400897/+403122912 awei.com Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 232: G Acronyms And Abbreviations
G Acronyms and Abbreviations Acronyms and Abbreviations analog input application battery monitoring unit control area network central monitoring unit cluster communication port emergency power-off smart rack controller battery pack battery rack Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 233 G Acronyms and Abbreviations energy storage unit direct current digital output fast Ethernet gigabit Ethernet input & output local area network light-emitting diode MBUS monitoring bus negative temperature coefficient Issue 02 (2023-02-28) Copyright © Huawei Digital Power Technologies Co., Ltd.

Huawei LUNA2000-200KWH-2H1 Smart String ESS User Manual

Quick Links

Related Manuals for Huawei LUNA2000-200KWH-2H1 Smart String ESS

Summary of Contents for Huawei LUNA2000-200KWH-2H1 Smart String ESS

Table of Contents