Huawei LUNA2000-5-S0 User Manual
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Huawei LUNA2000-5-S0 User Manual

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LUNA2000-(5-30)-S0
User Manual
Issue
07
Date
2022-01-10
HUAWEI TECHNOLOGIES CO., LTD.

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Summary of Contents for Huawei LUNA2000-5-S0

  • Page 1 LUNA2000-(5-30)-S0 User Manual Issue Date 2022-01-10 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

    Indicates warning information about device or environment security 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 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 4 FAQs. Issue 02 (2020-11-20) ● Updated 2.3 Label Description. ● Updated 3.1 Grid-tied ESS. ● Updated 4.3 Determining the Installation Position. ● Updated 7.4 Battery Storage and Recharge. ● Updated LUNA2000-5KW-C0. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 5 LUNA2000-(5-30)-S0 User Manual About This Document ● Updated LUNA2000-5-E0. Issue 01 (2020-10-20) This issue is the first official release. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 6: Table Of Contents

    3.4 Networking with Third-party Inverters......................... 45 4 System Installation....................... 51 4.1 Checking Before the Installation............................. 51 4.2 Preparing Tools and Instruments............................ 51 4.3 Determining the Installation Position..........................53 4.4 Equipment Installation................................ 54 Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 7 9.1 How Do I Replace a Fuse?...............................119 9.2 SOC Change Description..............................121 9.3 Checking Cable Connection when the Battery Fails to Be Upgraded.............. 121 9.4 Delayed Upgrade Description............................121 A Acronyms and Abbreviations................... 122 Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 8: 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 9 Huawei's intellectual property, or disclose any device software performance test results. Personal Safety ●...
  • Page 10 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 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 11 Do not use batteries that have been soaked in water. Contact a battery recycling company for disposal. Battery Recycling ● Dispose of used batteries in accordance with local laws and regulations. Do not dispose of batteries as household waste. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 12: Personnel Requirements

    Do not expose batteries to high humidity or corrosive environments. 1.2 Personnel Requirements ● 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.

  • Page 13: Installation Environment Requirements

    ● Ensure that the battery is not accessible to children and away from daily working or living areas, including but not limited to the following areas: Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 14 A salt-affected area refers to the region within 500 meters from the coast or prone to sea breeze. The regions prone to sea breeze vary with weather conditions (such as typhoons and monsoons) or terrains (such as dams and hills). Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 15: Transportation Requirements

    Goods, Manual of Tests and Criteria) and SN/T 0370.2-2009 (Part 2: Performance Test of the Rules for the Inspection of Packaging for Exporting Dangerous Goods). This product belongs to class 9 dangerous goods. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 16: Mechanical Safety

    Ensure that the ladder is securely positioned. The recommended angle for a ladder against the floor is 75 degrees, as shown in the following figure. An angle rule can be used to measure the angle. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 17: 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 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 18 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 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 19: Product Introduction

    The battery energy is output to the loads through the inverter. Model ● Model of the power control module in the LUNA2000 battery: LUNA2000-5KW-C0 Figure 2-1 Model number Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 20 LUNA2000: residential battery Energy level 5: The energy level is 5 kWh. Design code E0: battery pack module ● The model of the LUNA2000 battery is LUNA2000-5-S0. Figure 2-3 Model number Table 2-3 Model description Meaning Value Product LUNA2000: residential battery Energy level 5: The capacity level is 5 kWh.
  • Page 21 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 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 22: 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 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 23 (4) Battery expansion (5) Installation base () Black start switch modules (7) Heat sink Power Control Module The power of the power control module is 5 kW. Figure 2-7 Power control module Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 24: Label Description

    (2) Boss for alignment (3) Battery cascading module terminals (B+/B–) (4) Battery cascading (5) COM port (COM) (6) Ground point terminals (B+/B–) (7) Heat sink (8) Ground point 2.3 Label Description Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 25 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 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 26: 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 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 27: 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 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 28 LUNA2000-(5-30)-S0 User Manual 2 Product Introduction Figure 2-11 Switchover among working modes Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 29: Application Scenarios And Settings

    (PDU), power meter, and grid. SUN2000-(2KTL-6KTL)-L1, SUN2000-(3KTL-10KTL)-M1 inverters are supported. The PV string converts solar energy into electric energy, which is then converted by the inverter to power loads or be fed to the grid. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 30 For example, SUN2000-(3KTL-10KTL)-M1 (with batteries) and SUN2000- (8KTL-20KTL)-M2 (without batteries) cannot be cascaded through Smart Dongle. ● The grid-tied ESS supports cascading of SUN2000-(3KTL-10KTL)-M1, SUN2000-(8KTL-20KTL)-M2, and SUN2000-(20KTL, 29.9KTL, 30KTL, 36KTL, 40KTL)-M3. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 31 SmartLogger SUN2000-(3KTL-10KTL)- SUN2000- SUN2000-(8KTL-20KTL)-M2 (8KTL-20KTL)-M2 (with batteries) SmartLogger SUN2000-(3KTL-10KTL)- SUN2000- SUN2000-(20KTL, 29.9KTL, (8KTL-20KTL)-M2 30KTL, 36KTL, 40KTL)-M3 (with batteries) SmartLogger SUN2000-(3KTL-10KTL)- SUN2000- SUN2000-(20KTL, 29.9KTL, (3KTL-10KTL)-M1 30KTL, 36KTL, 40KTL)-M3 (with batteries) (with batteries) Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 32 (with batteries) cascaded. In this scenario, the inverters can be connected to the grid only at the same phase and controlled only by a single-phase power meter. Grid connection at different phases or using a three-phase power meter is not supported. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 33 L1(with batteries) Smart Dongle Networking ● The grid-tied ESS supports inverter cascading. A maximum of three inverters can be cascaded. The batteries can be connected to one of the inverters for Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 34 Fully fed to grid, the Smart Dongle is optional. Figure 3-4 Smart Dongle networking (dashed boxes indicate optional components) Table 3-3 Mapping relationship Cascading SUN2000 SUN2000 SUN2000 Mode Sdongle SUN2000-(2KTL-6KTL)- SUN2000-(2KTL-6KTL)-L1 SUN2000-(2KTL-6KTL)-L1 Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 35: Setting The Grid-Tied Ess Mode

    ● In this mode, Maximum self-consumption is selected. By default, the charge cutoff capacity is 100% and the discharge cutoff capacity is 0% for Huawei LUNA2000 batteries. For details about how to change the charge or discharge cutoff capacity, see 6.3 Battery...
  • Page 36 Additional power] configuration is not required.If only one battery expansion module is configured, the maximum charge power is 2.5 kW. End-of-charge SOC (%) Set the charge cutoff capacity. 90%–100% Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 37 4 kW power, and the batteries discharge to supply 1 kW power to the loads. Figure 3-6 Example of Self-Consumption Time-of-Use ● This mode applies to scenarios where the price difference between peak and off-peak hours is large. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 38 PV modules and grid supply power to loads. (In gird-tied and off-grid mode, if the grid is powered off, the batteries can discharge at any time.) Figure 3-7 Time-of-use working mode Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 39 Maximum (kW) determined by the local grid company. If charge there is no requirement, the value is the power maximum charge power of the ESS by allowed by default. the grid] Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 40 PV energy can be used to charge the batteries, and the batteries do not discharge. When the load power supply is insufficient, the grid supplies power to the loads. For example, when the sunlight is insufficient, the PV module outputs 3 Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 41 2.5 kW power. When the sunlight becomes weak, the PV modules generate 3 kW power, the batteries charge 2.5 kW power, and the inverter connects to the grid with the maximum output power of 5.5 kW. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 42: Grid-Tied And Off-Grid Ess

    The grid-tied and off-grid ESS consists of the PV strings, LUNA2000 batteries, inverter, AC switch, load, Backup Box, PDU, Smart Power Sensor and grid. The grid connection status of the inverter is switched by using the Backup Box. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 43 For example, SUN2000-(3KTL-10KTL)-M1 (with batteries) and SUN2000- (8KTL-20KTL)-M2 (without batteries) cannot be cascaded through Smart Dongle. ● The grid-tied and off-grid ESS supports cascading of SUN2000-(3KTL-10KTL)- M1 and SUN2000-(8KTL-20KTL)-M2 or SUN2000-(20KTL, 29.9KTL, 30KTL, 36KTL, 40KTL)-M3. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 44 SUN2000-(20KTL, SUN2000-(20KTL, 29.9KTL, (3KTL-10KTL)-M1 29.9KTL, 30KTL, 36KTL, 30KTL, 36KTL, 40KTL)-M3 40KTL)-M3 (with batteries) SmartLogger SUN2000- SUN2000-(8KTL-20KTL)- SUN2000-(8KTL-20KTL)-M2 (3KTL-10KTL)-M1 (with batteries) SmartLogger SUN2000- SUN2000-(8KTL-20KTL)- SUN2000-(20KTL, 29.9KTL, (3KTL-10KTL)-M1 30KTL, 36KTL, 40KTL)-M3 (with batteries) Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 45 Grid connection at different phases or using a three- phase power meter is not supported. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 46 The parameters of each battery need to be set separately. When the grid charging function is enabled, the surplus power generated by one inverter can be used to charge the other inverter. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 47 The batteries, power meter, Smart Dongle, and Backup Box need to be connected to the same inverter. Figure 3-14 Smart Dongle networking in a grid-tied and off-grid ESS (dashed boxes indicate optional components) Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 48: Setting The Grid-Tied And Off-Grid Ess Mode

    Backup Box. When the grid fails, the ESS supplies power to primary loads in backup mode. When the grid recovers, the ESS automatically switches back to the grid-tied mode. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 49 Table 3-9 Grid-tied and off-grid parameter setting Parameter Description Value Range Off-grid mode If this parameter is set to Enable, the ESS ● Enable switches to the off-grid mode when the grid ● Disable fails. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 50: Pure Off-Grid Ess

    The pure off-grid ESS supports only a single inverter and does not support parallel connection of inverters. Optimizer is not supported in the pure Off-grid ESS Networking. Otherwise, the system may fail to start. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 51: Setting The Pure Off-Grid Ess Mode

    PV energy in batteries. When the sunlight is insufficient or there is no sunlight, the batteries discharge to supply power to loads. By default, the charge cutoff capacity of Huawei LUNA2000 batteries is 100% and the discharge cutoff capacity is 0%. For details about how to change the charge or discharge cutoff capacity, see 6.3 Battery...

  • Page 52: Networking With Third-Party Inverters

    ● When charging from grid is enabled on a third-party inverter, it can supply power to loads and charge batteries through the Huawei inverter. In this case, the batteries can work in maximum self-consumption and TOU modes. Issue 07 (2022-01-10)
  • Page 53 RS485-1 port on the Huawei inverter. RS485-2 port is used only to connect the LUNA2000 and meter 1 (used for battery control) ● When meter 2 is connected, only one Huawei inverter can be connected to the third- party inverter. In this case, multiple Huawei inverters cannot be cascaded through the RS485-1 port.
  • Page 54 (M) FusionSolar app (N) Load (Q) SmartLogger (R) Third-party Inverter NO TE indicates a power cable, indicates a signal cable, indicates wireless communication. Figure 3-19 Power meter cable connections for SUN2000-(2KTL-6KTL)-L1 Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 55 Meter 1 (DDSU666-H) PIN3 RS485B2, RS485 differential signal – PIN4 RS485A2, RS485 differential signal + SUN2000-(2KTL-6KTL)- Meter 2 (DDSU666-H) PIN1 RS485B1, RS485 differential signal – PIN2 RS485A1, RS485 differential signal + Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 56 3 Application Scenarios and Settings Figure 3-20 Power meter cable connections for SUN2000-(3KTL-10KTL)-M1 Table 3-11 Power meter cable connections for SUN2000-(3KTL-10KTL)-M1 Inverter Meter Definition SUN2000-(3KTL-10KTL)- Meter 1 (DTSU666-H) PIN7 RS485A2, RS485 differential signal + Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 57 – SUN2000-(3KTL-10KTL)- Meter 2 (DTSU666-H) Pin 1 or pin 2 RS485A1-1 or RS485A1-2, RS485 differential signal + Pin 3 or pin 4 RS485B1-1 or RS485B1-2, RS485 differential signal – Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 58: System Installation

    For details about the number of deliverables delivered with the battery, see the in the packing case. 4.2 Preparing Tools and Instruments Type Tools and Instruments Installation Hammer drill (with a Torque socket wrench Torque wrench drill bit of 8 mm) Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 59 Cord end terminal Disassembly and crimper Assembly Tool (model: CZM-22100/19100) PV-MS-HZ open-end wrench) Cable tie Vacuum cleaner Multimeter (DC voltage measurement range ≥ 600 V DC) Marker Steel measuring tape Level Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 60: Determining The Installation Position

    Do not install the battery at forward tilted, back tilted, side tilted, horizontal, or upside down positions. Installation Space Requirements ● Reserve sufficient clearance around the battery to ensure sufficient space for installation and heat dissipation. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 61: Equipment Installation

    4 System Installation Figure 4-1 Installation space 4.4 Equipment Installation 4.4.1 Floor-Mounted Installation Installation Precautions Figure 4-2 shows the dimensions of mounting holes for a battery. Figure 4-2 Floor-mounted installation dimensions Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 62 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 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 63 WARNING 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. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 64 The power control module (DCDC) must be fixed on the wall. If the device is installed in an area prone to earthquakes or vibration, you can mark the battery module mounting holes and drill holes to install expansion bolts in step 2. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 65: Wall-Mounted Installation

    User Manual 4 System Installation 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 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 66 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 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 67 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 to the wall. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 68 LUNA2000-(5-30)-S0 User Manual 4 System Installation WARNING The power control module must be fixed on the wall to prevent the battery from falling down. Figure 4-9 Fixing power control module ----End Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 69: 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 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 70: Preparing Cables

    (8 cross-sectional by the battery and cores) area: 0.20–1 customer battery to battery) ● Cable outer diameter: 6.2–7 Ground cable Single-core outdoor Prepared ● 10 mm copper cable by the customer Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 71: 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 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 72: 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 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 73 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 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 74: 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 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 75: External Electrical Connections Of The Battery

    The DC-DC converter has a COM port on both sides. When batteries are connected in parallel, you are advised to connect the inverter to the COM port on the right side and connect the cascaded batteries to the COM port on the left side. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 76 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. Figure 5-6 SUN2000-(2KTL-6KTL)-L1 Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 77 User Manual 5 Electrical Connection Figure 5-7 SUN2000-(3KTL-12KTL)-M1 Routing Cables Out of the Cable Hole Cut a cable hole based on the cabling mode, and route external cables through the cable hole. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 78: 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 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 79 (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 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 80: Installing Dc Input Power Cables

    DC connectors. Using incompatible positive and negative metal terminals and DC connectors may burn the cables or damage the module. The resulting device damage will not be covered under warranty. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 81: 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 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 82 Insert the communications terminal according to the following figures. ● The communications terminals on the inverter side need to be connected to RS485+ \RS485-, EN+\EN-, and PE. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 83 LUNA2000-(5-30)-S0 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 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 84: Optional) Cascading Batteries

    LUNA2000-(5-30)-S0 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 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 85 ● The communications terminals on the cascading side need to be connected to RS485+ \RS485-, EN+\EN-, CANH\CANL, and PE. Figure 5-17 Inserting the terminal Connecting a Signal Cable (Cascading) Prepare a signal cable terminal for connecting the power control module. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 86: 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 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 87 LUNA2000-(5-30)-S0 User Manual 5 Electrical Connection Figure 5-19 Installing the cover Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 88: 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 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 89: 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. Battery system indicator Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 90: Battery Commissioning

    Method 1: Access https://solar.huawei.com using the mobile phone browser and download the latest installation package. Figure 6-1 Download Mode ● Method 2: Search for FusionSolar on Huawei AppGallery and download the latest installation package. ● Method 3: Scan the following QR code and download the latest installation package.

  • Page 91: Battery Deployment

    Step 1 Log in to the FusionSolar app as installer, tap Setup Wizard, and scan the inverter QR code (when the Smart Dongle is connected, scan the QR code of the inverter connected to the Smart Dongle). Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 92 6 System Commissioning Figure 6-4 Setup Wizard Step 2 Tap Quick settings to set parameters for commissioning as prompted. For details about setting the battery working mode, see 3 ''Application Scenarios and Settings''. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 93 Wi-Fi of the Smart Dongle. (The Smart Dongle Wi-Fi can be found within three minutes after the Smart Dongle is powered on. If it has been powered on for more than three minutes, reconnect the Smart Dongle.) Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 94 LUNA2000-(5-30)-S0 User Manual 6 System Commissioning Figure 6-6 Connecting to the Smart Dongle Wi-Fi Step 2 On the home screen, choose Maintenance > Subdevice management and add a power meter. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 95 ----End Scenario 2: Quick Settings for Cascaded System Based on SmartLogger Networking Step 1 Log in to the FusionSolar app as installer, tap Setup Wizard, and scan the SmartLogger QR code. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 96 6 System Commissioning Figure 6-8 Setup Wizard Step 2 Tap Quick settings to set parameters for commissioning as prompted. For details about setting the battery working mode, see 3 ''Application Scenarios and Settings''. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 97: Battery Control

    Function When the inverter connects to a battery, add the battery and set battery parameters. Adding a Battery To add a battery, choose Maintenance > Subdevice management on the home screen. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 98 Log in to the FusionSolar app as installer, connect to the inverter, choose Power adjustment > Battery control on the home screen, and set the battery control parameters and working mode. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 99 Setting Parameters (Cascaded System Based on SmartLogger Networking) Log in to the FusionSolar app as installer, connect to the SmartLogger, choose Power adjustment > Battery control on the home screen, and set the battery working mode. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 100 User Manual 6 System Commissioning Figure 6-12 Setting the battery working mode On the home screen, tap Device monitoring, select the corresponding inverter, and tap Settings to set the battery control parameters. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 101 Maximum charge Additional configuration is not power] required. Maximum discharge Retain this parameter to the ● Discharge: [0, power (kW) maximum discharge power. Maximum Additional configuration is not discharge power] required. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 102: Querying The Battery Status

    Log in to the FusionSolar app as installer, connect to the inverter, and tap Device monitoring on the home screen to check the running status, battery level, power, and charging and discharging status of the ESS. If an alarm is generated, see ''Troubleshooting''. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 103 Device monitoring, select the corresponding inverter, and choose Maintenance > Subdevice management to check the running status, battery level, power, and charging and discharging status of the ESS. If an alarm is generated, see ''Troubleshooting''. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 104: Battery Maintenance And Upgrade

    Maintenance. Step 1 Choose Maintenance > Battery maintenance > Forced charge and discharge , set forced charged and discharged parameters, and tap Submit. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 105 Charged/Discharged Indicates the charged or energy (kWh) discharged battery level. This parameter cannot be set. Charged/Discharged Indicates the charged duration (min) and discharged duration. This parameter cannot be set. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 106 Figure 6-17 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 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 107: 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 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 108: Troubleshooting

    Alarm severities are defined as follows: ● Major: The battery shuts down or some functions are abnormal due to a fault. ● Minor: Some components of the battery are faulty but the battery can still work. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 109 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 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 110 3. Turn on the battery DC switch, inverter AC output switch, and inverter DC input switch in sequence. If the alarm persists, contact your dealer or Huawei technical support. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 111 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 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 112 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 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 113 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 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 114 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 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 115 2. If the ambient temperature is excessively low, improve the installation environment. 3. If the alarm persists after the ambient temperature becomes normal, contact your dealer or Huawei technical support. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 116 If the sunlight is module undervoltage battery expansion sufficient or AC module is low. reverse charging is allowed, the [Battery-1/2 battery expansion module-1/2/3] battery expansion modules can be charged when the inverter is running. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 117 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 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 118: 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 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 119 Before recharging a battery, you need to check its appearance. Recharge the battery if it is qualified or dispose of it if not. The battery is qualified if it is free from the following symptoms: – Deformation – Shell damage – Leakage Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 120 Figure 7-2 Networking diagram for single-phase power supply scenario (C) SUN2000-(3KTL-6KTL)-L1 (D) AC switch (E) ACDU (G) Power grid (H) LUNA2000 (M) FusionSolar app NO TE indicates a power cable, indicates a signal cable, indicates wireless communication. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 121 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 122 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 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 123: Technical Specifications

    240 mm x 670 mm x 150 mm Weight 12 kg Cooling mode Free cooling IP rating IP66 Communications RS485 and CAN (for cascading) Operating temperature –25°C to +55°C Operating humidity 5%–95% RH Maximum operating 4000 m altitude Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 124: Luna2000-5-E0

    3000 W 3000 W 3000 W 3000 W 3000 W power from grid to inverter Battery 5000 W 5000 W 5000 W 5000 W 5000 W 5000 W 5000 W port power Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 125 3000 W 4000 W 5000 W 6000 W 8000 W 10000 W power from grid to inverter Battery port 10000 W 10000 W 10000 W 10000 W 10000 W 10000 W power Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 126: Faqs

    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 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 127 10 kA Nominal fusing 1000 heat I2T Cold resistance 0.005 Ω value Package 14 mm x 51 mm dimensions (the dimension tolerance should be specified in the specifications provided by the supplier) Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 128: Soc Change Description

    LUNA will be upgraded immediately after the firmware package is uploaded. The upgrade process takes approximately 30 minutes. If you choose delayed activation, the activation of the firmware will be performed four hours after you log out of the app. Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 129: A Acronyms And Abbreviations

    LUNA2000-(5-30)-S0 User Manual A Acronyms and Abbreviations Acronyms and Abbreviations application battery management system direct current feed-in tariff electromagnetic interference photovoltaic virtual power plant Issue 07 (2022-01-10) Copyright © Huawei Technologies Co., Ltd.

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