Huawei LUNA2000-5KW-NHC0 User Manual

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LUNA2000-(5-30)-NHS0

User Manual

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Date

2022-03-01

HUAWEI TECHNOLOGIES CO., LTD.

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Summary of Contents for Huawei LUNA2000-5KW-NHC0

Page 1 LUNA2000-(5-30)-NHS0 User Manual Issue Date 2022-03-01 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
This document describes the LUNA2000 battery (also referred to as product, equipment or energy storage) in terms of its overview, application scenarios, installation and commissioning, system maintenance, and technical specifications. The LUNA2000 battery consists of a LUNA2000-5KW-NHC0 power control module and LUNA2000-5-NHE0 battery expansion modules. Intended Audience This document is intended for: ●...
Page 4 8.2 LUNA2000 battery system specifications. Issue 02 (2021-05-30) ● Updated 1.1 General Safety. ● Updated 5.3 External Electrical Connections of the Battery. Issue 01 (2021-03-04) This issue is the first official release. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 5: Table Of Contents
4.2 Preparing Tools and Instruments............................ 30 4.3 Determining the Installation Position..........................31 4.4 Equipment Installation................................ 32 4.4.1 Floor-Mounted Installation............................32 4.4.2 Wall-Mounted Installation............................. 37 5 Electrical Connection......................41 5.1 Preparing Cables................................... 42 Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 6 9.1 How Do I Replace a Fuse?..............................85 9.2 SOC Change Description..............................87 9.3 Checking Cable Connection when the Battery Fails to Be Upgraded..............87 A After-sales Service........................ 88 B Acronyms and Abbreviations....................89 Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 7: Safety Precautions
The "NOTICE", "WARNING", and "DANGER" statements in this document do not cover all the safety instructions. They are only supplements to the safety instructions. Huawei will not be liable for any consequence caused by the violation of general safety requirements or design, production, and usage safety standards.
Page 8 ● In the case of a fire, immediately leave the building or the equipment area, and turn on the fire alarm bell or make an emergency call. Do not enter the building on fire in any case. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 9: Personnel Requirements
You shall not reverse engineer, decompile, disassemble, adapt, add code to the device software or alter the device software in any other way, research the internal implementation of the device, obtain the device software source code, infringe on Huawei's intellectual property, or disclose any device software performance test results.
Page 10: Electrical Safety
● Before connecting a power cable, check that the label on the power cable is correct. ● If the equipment has multiple inputs, disconnect all the inputs before operating the equipment. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 11: Battery Safety
Battery running parameters are incorrectly set. ● The customer or a third party uses the batteries beyond the scenarios specified by the Company. For example, connect extra loads, or use with other Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 12 Use batteries within the temperature range specified in this manual. ● Do not use damaged batteries (such as damage caused when a battery is dropped, bumped, or dented on the enclosure). Damaged batteries may Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 13 Do not use water to clean electrical components inside or outside of a cabinet. ● Do not stand on, lean on, or sit on the top of the equipment. ● Do not damage the modules of the equipment. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 14 Eye contact: Immediately flush your eyes with water for at least 15 minutes, do not rub your eyes, and seek medical attention immediately. Skin contact: Wash the affected areas immediately with soap and water and seek medical attention immediately. Ingestion: Seek immediate medical attention. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 15 ● If a dropped battery has no obvious deformation or damage and no abnormal odor, smoke, or fire occurs, contact the professionals to transfer the battery to an open and safe place, or contact a recycling company for disposal. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 16: Storage Requirements
● Handle batteries with caution to avoid damage. The storage environment requirements are as follows: ● Ambient temperature: -10–55°C; recommended storage temperature: 20–30°C ● Relative humidity: 5% to 80% Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 17: Transportation Requirements
Protect the packing case with the product from the following situations: ● Being dampened by rains, snows, or falling into water Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 18: Installation Environment Requirements
In backup power scenarios, do not use the battery for the following situations. a. Medical devices substantially important to human life. b. Control equipment such as trains and elevators, which may cause personal injury. c. Computer systems of social and public importance. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 19 The regions prone to sea breeze vary with weather conditions (such as typhoons and monsoons) or terrains (such as dams and hills). Figure 1-1 Installation environment Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 20: Mechanical Safety
75 degrees, as shown in the following figure. An angle rule can be used to measure the angle. ● When climbing a ladder, take the following precautions to reduce risks and ensure safety: Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 21: Commissioning
Before maintaining the equipment, power it off and follow the instructions on the delayed discharge label to ensure that the equipment is powered off. ● Place temporary warning signs or erect fences to prevent unauthorized access to the maintenance site. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 22 Take out all tools and parts from the equipment after maintenance is complete. ● If the equipment is not used for a long time, store and recharge batteries according to this document. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 23: Product Introduction
Model of the power control module in the LUNA2000 battery: LUNA2000-5KW-NHC0 Figure 2-1 Model number Table 2-1 Model description Meaning Value Product LUNA2000: LUNA2000 battery Power level 5KW: The power level is 5 kW. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 24 Battery Capacity Description The battery supports power and capacity expansion. Two power control modules can be connected in parallel. One power control module supports a maximum of three battery expansion modules. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 25 The LUNA2000 battery is applicable to the grid-tied systems of residential rooftop PV plants. Typically, a grid-tied system consists of PV strings, LUNA2000 batteries, an inverter, an AC switch, and a power distribution box (PDB). Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 26: Appearance
Connect the inverter to the public network through the Smart Dongle to manage and maintain the LUNA2000 battery through the management system. 2.2 Appearance Battery This topic describes the battery appearance. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 27 (4) Battery expansion (5) Installation base (6) Black start switch modules (7) Heat sink Power Control Module The power of the power control module is 5 kW. Figure 2-6 Power control module Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 28: Label Description
(1) Battery expansion (2) Boss for alignment (3) Battery cascading module terminals (B+/B–) (4) Battery cascading (5) COM port (6) Ground point terminals (B+/B–) (7) Heat sink (8) Ground point 2.3 Label Description Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 29 Grounding Indicates the position for connecting the PE cable. NO TE The labels are for reference only. Nameplate Nameplate of a power control module Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 30: Features
Modular design is adopted for batteries. ● The installation or replacement can be performed by two persons. Flexible Scalability The battery supports power expansion, battery capacity expansion, and hybrid use of old and new batteries. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 31: Working Mode
The auxiliary power source inside the battery works, and the mode DC-DC converter does not work. Operating The internal auxiliary power source of the battery works, and mode the DC-DC converter charges or discharges. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 33: Application Scenarios And Settings
In the daytime, the surplus PV energy is used to charge batteries. When the batteries are fully charged or reach the maximum charge power, the surplus energy is sold to the grid. (The batteries cannot be charged from the grid at night.) Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 34: Disaster Prevention Measures (Battery Settings)
You can set the backup power SOC in case of power failures such as battery faults. Example: The backup power SOC is set in the TOU mode. Figure 3-3 Disaster Prevention Measures (Battery Settings) Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 35: System Installation
If any item is missing or damaged, contact your dealer. NO TE Packing List For details about the number of deliverables delivered with the battery, see the in the packing case. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 36: Preparing Tools And Instruments
Disassembly tool (recommended model: crimping tool (model: PV-MS-HZ PV-CZM-19100 or open-end wrench) other crimping tools that meet the requirements) Cable tie Vacuum cleaner Multimeter (DC voltage measurement range ≥ 600 V DC) Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 37: Determining The Installation Position
Install the battery on a solid brick-concrete structure or concrete wall or floor. If other types of walls and floors are used, they must be made of fire-retardant materials and meet the load-bearing requirements of the equipment. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 38: Equipment Installation
Installation Space Requirements ● During installation, ensure that there is no other devices (except related Huawei devices and awnings) or flammable or explosive materials around the batteries. Reserve adequate space for heat dissipation and safety isolation. ● When the battery is mounted on a wall, do not place any objects under the battery.
Page 39 M6x60 expansion bolts delivered with the battery are used to install the floor support and power control module. If the length and quantity of the bolts do not meet installation requirements, prepare M6 stainless steel expansion bolts by yourself. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 40 Otherwise, the mounting kit will not be securely installed on the wall or ground. ● Loosen the nut, spring washer, and flat washer of the expansion bolt at the bottom. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 41 Step 3 Place the first battery expansion module on the floor support, install the connecting pieces on both sides, and tighten the four screws. Install the remaining battery expansion modules and power control module from bottom to top. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 42 Figure 4-5 Installing the battery expansion modules and power control module Step 4 Secure the power control module and battery expansion modules to the wall. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 43: Wall-Mounted Installation
(a battery module weighs 50 kg). Figure 4-6 Fixing the power control module ----End 4.4.2 Wall-Mounted Installation Installation Precautions Figure 4-7 shows the dimensions of mounting holes for the battery on the wall. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 44 M6x60 expansion bolts delivered with the battery are used to fix the power control module. If the length and quantity of the bolts do not meet installation requirements, prepare M6 stainless steel expansion bolts by yourself. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 45 After installing a module, install and tighten the connecting pieces and screws on the left and right sides of the module, and then install the next module. Step 4 Secure the power control module and battery expansion modules to the wall. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 46 4 System Installation WARNING The power control module and battery expansion modules must be fixed on the wall to prevent them from falling down. Figure 4-9 Fixing power control module ----End Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 47: Electrical Connection
The cable colors shown in the electrical connection diagrams provided in this chapter are for reference only. Select cables in accordance with local cable specifications (green-and- yellow cables are only used for PE). Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 48: Preparing Cables
5.5–9 Signal cable Outdoor shielded ● Conductor Prepared (inverter to twisted pair cable (8 cross-sectional by the battery and cores) area: 0.20–1 customer battery to battery) ● Cable outer diameter: 6.2–7 Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 49: Internal Electrical Connections Of The Battery
Internal cables are delivered with the battery. For details, see the case. 5.2.1 Installing an Internal Ground Cable Precautions D ANGER Ensure that the PE cable is securely connected. Otherwise, electric shocks may occur. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 50: Installing Internal Dc Terminals
Figure 5-2 Connecting the internal PE cable ----End 5.2.2 Installing Internal DC Terminals Step 1 Insert the positive and negative connectors delivered with the battery into the positive and negative battery cascading terminals (B+ and B–). Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 51 DC connection cable (Amphenol terminal) delivered with the battery. NO TICE After the positive and negative connectors snap into place, pull the DC input power cables back to ensure that they are connected securely. ----End Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 52: Connecting Internal Signal Cables
7 mm. Do not install a cable with a diameter of 5 mm into a Ф7 mm rubber plug, the 7 mm hole is used to connect to an inverter or cascaded battery. Figure 5-4 Securing With Clips Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 53: External Electrical Connections Of The Battery
The DC-DC converter has a COM port on both sides. The communication cable of the inverter can connect to the COM port on either side. You can choose a COM port based on the installation position. The COM port on the right side is recommended. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 54 The COM ports on the two sides of the DC-DC converter are symmetrical and in different directions. Insert the cables to the COM ports in the directions shown in the figure. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 56 The COM ports on the two sides of the DC-DC converter are symmetrical and in different directions. Insert the cables to the COM ports in the directions shown in the figure. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 58: Installing A Pe Cable
● Wrap the wire crimping area with heat shrink tubing or insulation tape. The heat shrink tubing is used as an example. ● When using a heat gun, protect the equipment from being scorched. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 59 (C) Heat shrink tubing (D) Heat gun (E) Hydraulic pliers Step 2 Connect the ground point of the power control module to the external ground point. Figure 5-10 Grounding the PE cable Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 60: Installing Dc Input Power Cables
DC connectors may burn the cables or damage the module. The resulting device damage will not be covered under warranty. ● You are advised to use the PV-CZM-19100 crimping pliers or other crimping pliers with the same specifications. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 61: Installing A Signal Cable
It is recommended that the COM port on the switch side be connected to the inverter and the COM port on the other side be connected to the cascaded battery. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 62 5-3. When you insert the communications terminal of the power control module, the silk screens on the two sides of the communications port are different. Insert the communications terminal according to the following figures. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 63 LUNA2000-(5-30)-NHS0 User Manual 5 Electrical Connection Figure 5-14 Inserting the terminal Connecting a Signal Cable Prepare signal cable terminals for connecting to the inverter. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 64: Optional) Cascading Batteries
LUNA2000-(5-30)-NHS0 User Manual 5 Electrical Connection Figure 5-15 Connecting inverter terminals 5.4 (Optional) Cascading Batteries Battery Cascading Cable Connection Figure 5-16 Battery cascading cable connection Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 65 Insert the communications terminal according to the following figures. Figure 5-17 Inserting the terminal Connecting a Signal Cable (Cascading) Prepare a signal cable terminal for connecting the power control module. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 66: Installing The Cover
Figure 5-18 Cascading communication terminal 5.5 Installing the Cover After electrical connections are complete, check that cables are correctly and securely connected, install the external protective cover, and secure it using screws. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 68: System Commissioning
Unused terminal and port Unused terminals and ports are locked by watertight caps. Installation environment The installation space is proper, and the installation environment is clean and tidy. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 69: System Power-On
Power control module environment alarm fast Blinking red Battery expansion module environment fast alarm Steady red The power control module is faulty. Steady red The battery expansion module is faulty. Steady red Steady red Faulty Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 70: Battery Commissioning
Figure 6-1 Residential PV energy storage system setting app guide After the construction is complete, check the installation by referring to the Checklist for the Construction of Residential PV Energy Storage System. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 71: Battery Maintenance And Upgrade
On the home screen, tap Device monitoring > Maintenance > Subdevice management on the home screen to view the running status, level, power, and charge and discharge status of the battery. Figure 6-3 Device monitoring Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 72 Step 2 On the screen opened in step 1, choose Maintenance > Battery maintenance > Forced charge and discharge, set forced charged and discharged parameters, and tap Submit. Figure 6-5 Forced Charge and Discharge Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 73 ----End Downloading an Upgrade Package Step 1 When your phone is connected to a network, on the connection screen, tap the upper right corner, and then choose File download. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 74 Figure 6-6 Downloading a file Step 2 Download the device upgrade package and grid code when an update is detected. Step 3 On the screen for downloading the upgrade package, tap Download. ----End Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 75: System Maintenance
Step 4 Turn off the DC switch on the battery. ----End 7.2 Routine Maintenance To ensure that the battery can operate properly for a long term, you are advised to perform routine maintenance on it as described in this chapter. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 76 About SII Subsidies When you receive a SII subsidy, you will need to obtain SII's approval in advance if you need to dispose of the battery within the statutory disposal limitation period Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 77: Troubleshooting
AC output switch, and DC input switch. 3. If the alarm persists on the [Battery-1/2] power control module (the battery fault indicator is steady on), contact your dealer or Huawei technical support. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 78 DC switch, AC output switch, and inverter DC input switch in sequence. 4. If the alarm persists, contact your dealer or Huawei technical support. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 79 5 minutes. 3. Turn on the battery DC switch, inverter AC output switch, and DC input switch. 4. If the alarm persists, contact your dealer or Huawei technical support. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 81 If the sunlight is sufficient or AC expansio expansion module is low. reverse charging is allowed, the [Battery-1/2 battery expansion module module-1/2/3] battery undervol expansion modules can be tage charged when the inverter is running. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 82 3. After checking that cables are correctly connected, turn on the battery DC switch. 4. If the alarm persists, contact your dealer or Huawei technical support. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 84: Battery Storage And Recharge
It is recommended that batteries not be stored for a long period. They should be used soon after being deployed onsite. The batteries should be handled according to the following requirements. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 85 Shell damage – Leakage Battery Recharging Scenarios The SUN2000-4.95KTL-JPL1 provides 5 kW power to charge batteries. It allows one charge unit (three battery packs) to be charged at the same time. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 86 Battery Recharging Cable Connection WARNING Use standard cables provided by Huawei to connect the power control module and battery expansion modules. Do not use non-standard cables (such as extension cables and interconnection cables). If B+ or B– battery cables are reversely connected, the device will be damaged.
Page 87 Step 8 After the battery is charged, switch off the inverter input AC circuit breaker and then the battery input circuit breaker. If other batteries need to be charged, repeat the preceding steps. ----End Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 88: Technical Specifications
670 mm x 240 mm x 150 mm Weight 12 kg Cooling mode Free cooling IP rating IP65 Communications RS485 and CAN (for cascading) Operating –25°C to +55°C temperature Operating humidity 5%–95% RH Maximum operating 4000 m altitude Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 89: Luna2000 Battery System Specifications
150 mm mm x 150 mm 150 mm Weight of the 63.8 kg 113.8 kg 163.8 kg battery (Including Floor Mounting Base) DCDC 670 mm x 240 mm x 150 mm Dimensions Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 90 Note a: The initial capacity (design capacity) of the battery modules is 5 kWh. The actual capacity may vary depending on the environment conditions, such as temperature, transportation conditions, and storage conditions. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 91: Faq
Step 3 Lift the fuse box opening, remove the fuse, insert a new fuse into the slot, and close the fuse box. If you hear a click sound and the bulge on the side is inside the box, the fuse box is properly installed. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 92 Nominal fusing 1000 heat I2T Cold resistance 0.005 Ω value Package 14 mm x dimensions (the 51 mm dimension tolerance should be specified in the specifications provided by the supplier) Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 93: Soc Change Description
Be Upgraded If the battery fails to be upgraded, check the cable connections by referring to Electrical Connection. If the upgrade fails, reconnect the cables correctly and perform the upgrade again. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 94: A After-Sales Service
Hardware Hardware Replacement Replacement will be Replacement (Replacement delivery) delivered within 2 business days of receipt of request Please note that some items may ship due to shipping delays. Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.
Page 95: B Acronyms And Abbreviations
LUNA2000-(5-30)-NHS0 User Manual B Acronyms and Abbreviations Acronyms and Abbreviations application battery management system direct current feed-in tariff electromagnetic interference photovoltaic virtual power plant Issue 06 (2022-03-01) Copyright © Huawei Technologies Co., Ltd.

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