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Huawei SmartLi 2.0 User Manual

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SmartLi 2.0
User Manual
Issue
03
Date
2020-08-07
HUAWEI TECHNOLOGIES CO., LTD.

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Summary of Contents for Huawei SmartLi 2.0

  • Page 1 SmartLi 2.0 User Manual Issue Date 2020-08-07 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 a hazard with a medium level of risk which, if not avoided, could result in death or serious injury. Indicates a hazard with a low level of risk which, if not avoided, could result in minor or moderate injury. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 4 Issue 03 (2020-08-07) Added the description about the combiner cabinet. Issue 02 (2020-05-17) Updated related descriptions. Issue 01 (2019-11-29) This issue is the first official release. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 5: Table Of Contents

    3 Optional Component......................30 4 Installation..........................31 4.1 Installation Preparations..............................31 4.1.1 Site......................................31 4.1.1.1 Installation Environment............................. 31 4.1.1.2 Installation Clearances..............................31 4.1.2 Tools and Instruments..............................32 4.1.3 Preparing Power Cables..............................34 Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 6 6.4 Clearing the EPO State............................... 91 6.5 Adding a SmartLi.................................. 92 6.6 Removing a SmartLi................................94 6.7 Removing a Battery Module............................. 96 6.8 Testing Batteries..................................99 6.8.1 Shallow Discharge Test..............................99 6.8.2 Capacity Test..................................101 Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 7 9.5 (Optional) Replacing a Fuse in the Combiner Cabinet..................110 9.6 Upgrading Software................................111 9.7 Replacing a Fire Cylinder..............................116 10 Technical Specifications....................122 A Alarm List..........................126 B Acronyms and Abbreviations................... 135 Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 8: Safety Information

    The "NOTICE", "CAUTION", "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 ● Keep irrelevant people away from the equipment. Only operators are allowed to access the equipment. ● Use insulated tools or tools with insulated handles, as shown in the following figure. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 10 If there is a probability of personal injury or equipment damage during operations on the equipment, immediately stop the operations, report the case to the supervisor, and take feasible protective measures. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 11: Personnel Requirements

    Do not power on the equipment before it is installed or confirmed by professionals. 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 12 24 hours before they are laid out. ● Do not perform any improper operations, for example, dropping cables directly from a vehicle. ● When selecting, connecting, and routing cables, follow local safety regulations and rules. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 13: Installation Environment Requirements

    If any liquid is detected inside the equipment, immediately disconnect the power supply and contact the administrator. ● Do not expose the equipment to flammable or explosive gas or smoke. Do not perform any operation on the equipment in such environments. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 14: Mechanical Safety

    Personnel who fail to stop violations will be forbidden from working. 1.5 Mechanical Safety Hoisting Devices ● Do not walk under hoisted objects. ● Only trained and qualified personnel should perform hoisting operations. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 15 Ensure that the wider end of the ladder is at the bottom, or protective measures have been taken at the bottom to prevent the ladder from sliding. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 16 D ANGER When removing a heavy or unstable component from a cabinet, be aware of unstable or heavy objects on the cabinet. ● Be cautious to avoid injury when moving heavy objects. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 17: Battery Safety

    ● Use dedicated insulated tools. ● Move batteries in the required direction. Do not place a battery upside down or tilt it. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 18 NO TICE To ensure battery safety and battery management accuracy, use batteries provided with the UPS by Huawei. Huawei is not responsible for any battery faults caused by batteries not provided by Huawei. Battery Installation Before installing batteries, observe the following safety precautions: ●...
  • Page 19 A battery can be replaced only with a battery of the same or similar model recommended by the manufacturer. ● When handling a lithium battery, do not place it upside down, tilt it, or bump it with other objects. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 20: Others

    UPS output voltage level or frequency. Doing so may affect the power supply to equipment. ● Exercise caution when setting battery parameters. Incorrect settings will affect the power supply and battery lifespan. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 21: Overview

    2.1 Positioning and Features 2.1.1 Positioning The SmartLi is a battery energy storage system solution developed for Huawei UPS. The product provides cabinet-level battery management, and up to eight cabinets can be connected in parallel to meet the requirements for MW-level UPS backup power.

  • Page 22: Application Scenarios

    SmartLi 2.0 User Manual 2 Overview 2.2 Application Scenarios Single-Cabinet Scenario Figure 2-1 Single-cabinet scenario Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 23 The two subsystems communicate with the 2N system of UPS respectively, and they are networked through FE to implement communication and monitoring for battery pooling in the 2N system. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 24 SmartLi 2.0 User Manual 2 Overview Figure 2-3 Power wiring diagram for lithium battery pooling Figure 2-4 Signal wiring diagram for lithium battery pooling Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 25: Model Description

    LCD that displays battery running information in real time and allows users to set battery parameters. Battery cabinets can connect to the UPS and network management system (NMS) for intelligent management. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 26: Appearance

    Eight battery modules are connected in series in each string. The battery modules occupy the entire cabinet. Alternatively, the battery cabinet can consist of eight battery modules in one string. The battery modules occupy half of the entire cabinet. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 27 (2) Monitoring interface unit (3) Battery control unit (BCU) (4) End pressure gauge (5) Battery modules (6) Monitor display unit (MDU) (7) Fuse (8) MCCB auxiliary lever (9) Fire-trace tube (10) Fire cylinder Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 28: Battery Module

    The BMU provides the following functions: ● Battery voltage measurement and alarm ● Battery temperature measurement and alarm ● Battery voltage balancing ● CAN communication between battery modules Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 29: Bcu

    (6) Ready switch (7) Output ports (8) Input ports Table 2-3 Indicator description Status Color Description Green The battery cabinet is working properly. Yellow The battery cabinet generates a minor alarm. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 30: Monitoring Interface Unit

    Network port Network port, connecting to the northbound network management device or the customer's web service. Northbound RS485 Connects to a third-party network management communicati device over two wires. ons port Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 31 If the normally closed (NC) port is disconnected from the EPO_12V port, EPO is triggered. Figure 2-12 COM pins Table 2-5 COM pin definition Description RS485+ RS485- RS485+ RS485- CANH0 Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 32: Mdu

    Description CANL0 Figure 2-13 RS485 pins Table 2-6 RS485 pin definition Description RS485_T+ RS485_T– RS485_R+ RS485_R– 2.4.6 MDU The MDU interworks with the monitoring interface unit to implement SBCU management functions. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 33 The SmartLi is running properly or a warning has been generated. The SmartLi display panel is powered off. The ports of the MDU are located at the side of the display panel. Figure 2-15 MDU ports Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 34: Fire Detection And Extinguishing Equipment

    Dimensions (H x W x D): 175 mm x 264 mm x 40 mm 2.4.7 Fire Detection and Extinguishing Equipment The fire detection and extinguishing equipment consists of a pressurized container filled with extinguishant, a valve, and a fire-trace tube that can release Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 35: Optional) Combiner Cabinet

    UPS with a maximum power of 200 kVA. A combiner cabinet supports the UPS with a maximum power of 800 kVA. Combiner cabinets can be connected in parallel for capacity expansion. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 36 Rated operating voltage 512 V Rated operating current 1600 A IP rating IP20 Circuit breaker 1600 A, 3P specifications Fuse specifications 750 V DC, 500 A (10 fuses for each combiner cabinet) Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 37: Optional Component

    For details, see the document for the optional fire extinguishing cabinet. Optional Component BOM Code Function Fire extinguishing 21012915 Stores the fire cylinder cabinet when cabinets are installed against a wall. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 38: Installation

    The SmartLi can be installed against a wall and no space needs to be reserved at the rear. ● If an antiseismic kit is deployed, at least 500 mm space should be reserved at the rear for operations. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 39: Tools And Instruments

    Table 4-1 Tools and meters Tools and Meters Electric pallet Manual pallet Ladder Rubber mallet truck truck Hammer drill and Hand-held Alloy hole saw Heat gun drill bit Φ16 electric drill Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 40 Level instrument Insulation tape Cotton cloth Adjustable torque Electrician's knife wrench Electrostatic Protective gloves Insulated gloves Insulation discharge (ESD) protective shoes gloves Torque Cable cutter Brush Flat-head screwdriver screwdriver (2–5 mm) Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 41: Preparing Power Cables

    When the external conditions change, for example, the cable layout or ambient temperatures, perform verification in accordance with the IEC-60364-5-52 or the local regulations. ● Cable type: single-core 90°C soft power cable with a copper conductor. 4.1.4 Unpacking and Checking Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 42: Installing A Fire Cylinder

    Check that all fittings comply with the packing list. If some fittings are missing or do not comply with the packing list, record this information and contact your local Huawei office immediately. Step 4 After confirming that the cabinet is intact, remove the L-shaped bracket that secures the cabinet and the pallet, and secure the sliding plate to the pallet using the two M12 bolts that you have removed.
  • Page 43 If there is any visible abrasion or corrosion, replace the damaged components and all corroded components. Step 6 Take out the packing materials from the tray of battery modules on the first layer and place the fire cylinder in the packing materials. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 44 Then install the valve positioning kit. After 12 hours, observe the pressure again. If the pressure does not reach the value listed in the following table, add nitrogen until the pressure reaches the required value. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 45 ● Ensure that the front of the pressure gauge faces the right side of the cabinet (as shown in the figure) and that the cylinder does not interfere with the battery trays and the rear cover of the cabinet. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 46 Clamp the end of the fire-trace tube to the threaded nozzle using a pipe holder. NO TICE Hold the pipe holder close to the end to avoid bending the tube during pipe insertion. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 47 Slowly open the valve. To avoid unexpected blowout, do not quickly open the valve. Figure 4-7 Opening the valve Step 12 Interconnect the dry contact cable of the fire cylinder and the cable reserved on the side of the cabinet. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 48: Installing Cabinets

    The pressure reading should remain unchanged. ----End 4.3 Installing Cabinets Securing Installation Step 1 Determine the cabinet installation position. Draw mounting holes in the installation position according to the drawing. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 49 NO TICE Knock the expansion bolt into the hole until the expansion tube completely fits into the hole. The expansion sleeve must be completely buried under the ground to facilitate subsequent installation. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 50 Step 4 Open the front door and remove the four plugs from the bottom of the cabinet. Figure 4-12 Removing plugs Step 5 Insert four M12x115 expansion bolts into the expansion bolt holes in the floor, and tighten the expansion bolts. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 51 Step 1 Adjust the four anchor bolts at the bottom of the cabinet until all the four castors at the bottom hang in the air and the anchor bolts bear all of the cabinet weight. Figure 4-14 Castors hanging in the air Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 52 If the cabinet is installed against a wall, only the front connecting plates need to be installed. Step 1 Install each cabinet in sequence according to the installation method of a single cabinet. Step 2 Combine cabinets. Figure 4-15 Installing connecting kits ----End Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 53: Optional) Installing A Combiner Cabinet

    Remove the bolt, spring washer, and flat washer. Step 3 Wheel the cabinet to the installation position. Step 4 Insert four M12x115 expansion bolts into the expansion bolt holes in the floor, and tighten the expansion bolts. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 54: Installing Cables

    Figure 4-18 Castors hanging in the air Step 2 Check the cabinet levelness using a level instrument. If the cabinet is not level, wrench the anchor bolts. ----End 4.5 Installing Cables 4.5.1 Cable Connection Reference Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 55: Installing A Pe Cable

    Choose an appropriate cabling route based on the actual situation. The figure is for reference only. Step 4 Connect the cable with a crimped terminal to the corresponding copper bar. Step 5 Clean foreign matter inside the cabinet. ----End 4.5.2 Installing a PE Cable Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 56 Figure 4-20 Removing the cover Step 2 Remove the top cover from the cabinet based on cable routes and dimensions. Figure 4-21 Removing the top cover Step 3 Install a PE cable. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 57: Installing Battery Modules And Cables

    ● Install the battery modules from bottom to top and from left to right to prevent falling over due to imbalance. ● Two persons are required to install the battery modules. Procedure Step 1 Pull out the BCU for about 10 cm. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 58 If half-capacity cabinet configuration is adopted, install filler panels at the positions where battery modules are not installed. Figure 4-24 Installing battery modules and covers (8+8 scenario) (1) Full-capacity cabinet configuration (2) Half-capacity cabinet configuration Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 59 (1) Full-capacity cabinet configuration (2) Half-capacity cabinet configuration Step 3 Remove the front covers from the battery modules, and install battery baffle plates. Figure 4-26 Installing battery baffle plates (8+8 scenario) Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 60 Connect communications cables (reserved in the lower right corner of the cabinet) between the battery modules and the battery management module. Figure 4-28 Installing battery communications cables (8+8 scenario) (1) Full-capacity cabinet configuration (2) Half-capacity cabinet configuration Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 61 Install the part with a round hole first, and then the part with a slotted hole. ● Excessive bolts will be used as spare parts. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 62 User Manual 4 Installation Figure 4-30 Installing battery copper bars and power cables (8+8 scenario) Figure 4-31 Installing battery copper bars and power cables (7+7 scenario) Step 6 Install battery module covers. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 63 Figure 4-32 Installing battery module covers (8+8 scenario) (1) Full-capacity cabinet configuration (2) Half-capacity cabinet configuration Figure 4-33 Installing battery module covers (7+7 scenario) (1) Full-capacity cabinet configuration (2) Half-capacity cabinet configuration Step 7 Reinstall the BCU. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 64: Remote Epo

    ----End 4.5.4 Remote EPO NO TICE ● Huawei does not provide the EPO switch or cable. If the cable is required, the recommended cable is 22 AWG. ● Equip the EPO switch with a protective cover to prevent misoperations, and cover the cable with protective tubing.

  • Page 65: Installing Output Power Cables

    150 kW, you are advised to use cables with a cross-sectional area of 150 mm Figure 4-37 Setting I1 to MIN for the battery circuit breaker Procedure Step 1 Connect power cables to the UPS. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 66: Installing Communications Cables

    (MUS05A) in the control module to the COM port on the master SmartLi cabinet. ● Integrated UPS: Connect the COM1 port on the monitoring interface card (MUS05A) in the control module to the COM port on the master SmartLi cabinet. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 67 SmartLi 2.0 User Manual 4 Installation Figure 4-40 Connecting a communications cable (UPS5000-S/E/H, single) Figure 4-41 Connecting a communications cable (integrated UPS, single) Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 68 SmartLi 2.0 User Manual 4 Installation Figure 4-42 Connecting communications cables (UPS5000-S/E/H, parallel system, for example, five cabinets) Figure 4-43 Connecting communications cables (integrated UPS, parallel system, for example, five cabinets) Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 69: Optional) Installing Combiner Cabinet Cables

    NO TE When lithium batteries are used in the 2N system of the UPS5000-E, ensure that the power cables (including the battery neutral wire) on the UPS side are installed and checked. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 70 NO TE In the battery pooling scenario, it is recommended that the lengths of power cables between each lithium battery cabinet and the corresponding route of combiner cabinet be basically the same. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 71 4 Installation Figure 4-48 Installing power cables (with a battery neutral wire) Figure 4-49 Installing power cables (without a battery neutral wire) Step 5 Install power cables for parallel combined cabinets. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 72: Installation Verification

    Cable ties Cable ties are secured evenly and no burr exists. Cable connections The output, and battery cables are securely connected. For the cables secured by screws, the spring washers are flattened. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 73 2. After verifying the installation, reinstall all the covers. 3. Do not remove the dustproof cover before power-on to prevent dust inside the UPS. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 74 Figure 4-52 Fill the holes with sealing putty (1) Paper protective film (2) Sealing putty Figure 4-53 Dustproof cover (1) Top dustproof cover (2) Rear dustproof cover (3) Front dustproof cover Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 75: User Interface

    (historical alarms, logs, e-labels, and fault information), starts/shuts down the inverter, rectifies faults, and controls the buzzer. Other control and maintenance functions that may affect system operation are invisible and parameters cannot be set. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 76 Step 4 Enter https://SmartLi IP address in the address box of the browser, select a language, set User name and Password, and click Login. The system supports Internet Explorer 11 and Firefox 31.0. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 77: Lcd Interface

    Displays active alarms in a scrolling list and the number of active alarms based on severity. Tap the alarm icon area to open the active alarm page. Information Displays system information. area Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 78: System Status

    Figure 5-3 System Status 5.2.2.1 Battery Cabinet On the System Status screen, tap the battery cabinet image. The Battery Cabinet screen is displayed. You can view the battery cabinet, module and cell information. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 79: Runn Info

    Battery system current SOC (%) SOC value SOH (%) SOH value Maximum cell voltage Maximum battery cell voltage in the battery system Minimum cell voltage Minimum battery cell voltage in the battery system Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 80 Battery capacity of the battery pool system Table 5-6 Battery Cabinet Item Description Running status Battery cabinet running status Voltage (V) Battery cabinet voltage Current (A) Battery cabinet current SOC (%) SOC value SOH (%) SOH value Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 81 Total time when the cell temperature is in the range temperature [50, 60)°C of [50, 60)°C Total time for max. cell Total time when the cell temperature is in the range temperature [40,50)°C of [40,50)°C Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 82: Alarms

    5.2.2.3 Alarms On the System Status screen, tap the Alarms icon. The Alarms screen is displayed. You can query active and historical alarms, disable the buzzer, clear faults, and enable twinkling. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 83: Settings

    5 User Interface Figure 5-6 Alarms 5.2.2.4 Settings On the System Status screen, tap the Settings icon. The Settings screen is displayed. Figure 5-7 Settings screen 1 Figure 5-8 Settings screen 2 Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 84 Set the UPS IP address to be in the same subnet as the PC IP address. Perform the bitwise AND operation for the UPS IP address and the PC IP address with the subnet mask respectively. If the Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 85 Enable, the system allows battery pooling. Number of pool Number of battery systems 1–8 systems in the pooling scenario. Pooling system ID of a battery system in the 1–2 pooling scenario. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 86 No., charging mode, and cell undervoltage protection threshold Alarm Settings Battery cabinet EPO, copper bar Set as required. overtemperature, abnormal pressure of fire gas cylinder, battery overcurrent, and battery overtemperature Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 87 Table 5-14 Time Zone Item Description Remarks Time zone Set the local time zone. Set based on site requirements. City Set the local city. Set based on site requirements. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 88 ● Fire control cabinet started ● Battery temp. abnormal ● Battery undervoltage DO_2 Action Output dry Close ● Close contact 2 action ● Open setting for the lithium battery cabinet Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 89: Maintenance

    If this parameter is set to Enable, an alarm is reported when battery overtemperature occurs. 5.2.2.5 Maintenance On the System Status screen, tap the Maintenance icon. The Maintenance screen is displayed. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 90: About

    Figure 5-10 USB Operations Figure 5-11 Lifecycle 5.2.2.6 About On the System Status screen, tap About. The About screen is displayed. You can view information about the model, manufacturer, and product version. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 91: Common Functions

    You can disable the buzzer and query historical alarms. Figure 5-13 Common Functions 5.3 WebUI 5.3.1 Home The Home page displays the system overview, active alarms, and others. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 92: Monitoring

    ● Running Control: clears faults. 5.3.3 Query On the home page, choose the Query tab. The query options include Historical Alarm, Performance Data, and Export Data. Figure 5-16 Query Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 93: System Settings

    If the user name is admin, only the administrator permission can be assigned to the user. On the homepage, choose the Maintenance tab. The maintenance functions include Software Upgrade, Version Information, E-Label, User Management, Fault Information, BSP Upgrade, and Lifecycle. Figure 5-18 Maintenance Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 94: Operations

    The UPS can be cold started. steady on (blinking at long intervals). Procedure Step 1 On the UPS LCD screen, set System Info > Settings > Battery Settings > Battery Type to Lithium battery. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 95 Then, power on slave cabinets one by one in the same way. Step 3 Set the language, time, date, network parameters, and system parameters on the Settings Wizard screen of the SmartLi. Figure 6-1 Settings Wizard Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 96 EPO cable is connected correctly. Copper bar If this parameter is set to Enable Disable, Enable overtemperature Enable, an alarm is reported when the copper bar is overheated. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 97: Powering Off Batteries

    BCU blinks at super short intervals one by one. Step 6 (Optional) Switch on the circuit breaker of the combiner cabinet to power on the cabinet. ----End 6.2 Powering Off Batteries Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 98: Performing Epo

    EPO state. Step 2 On the LCD screen, choose Alarms > Clear Faults. In the displayed dialog box, tap Yes. The Battery cabinet shutdown alarm is cleared successfully. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 99: Adding A Smartli

    For online capacity expansion, you need to configure an external circuit breaker to control the battery loop. Context This section describes how to add a SmartLi to four cabinets in parallel. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 100 1 on SmartLi 5. NO TE On the monitoring module, PARALLEL1 is above PARALLEL2. Step 3 Connect parallel port 1 on SmartLi 4 to parallel port 2 on SmartLi 5. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 101: Removing A Smartli

    This section describes how to remove a SmartLi by using five cabinets in parallel as an example. The original system consists of five combined cabinets. Now, you need to remove SmartLi 3. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 102 Step 3 Remove the parallel cable between SmartLi 3 and SmartLi 4. Step 4 Remove the terminal from parallel port 2 on SmartLi 3 and connect the terminal to parallel port 2 on SmartLi 4. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 103: Removing A Battery Module

    Step 1 Switch off the battery circuit breaker. Press and hold the POWER ON/OFF button on the BCU for more than 5s to power off the cabinet. Step 2 Turn off the ready switch on the BCU. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 104 ● Dispose of waste battery modules in accordance with local laws and regulations. Do not dispose of battery modules as household waste. Figure 6-7 Removing a faulty battery module (8+8 scenario) Figure 6-8 Removing a faulty battery module (7+7 scenario) Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 105 Figure 6-9 Moving the battery module (8+8 scenario) Figure 6-10 Moving the battery module (7+7 scenario) Step 6 Connect the cables to the corresponding terminals on the upper layer. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 106: Testing Batteries

    BCU blinks at 4 Hz. Step 9 After the green indicator of the BCU blinks at 10 Hz, switch on the battery circuit breaker on the SmartLi. ----End 6.8 Testing Batteries 6.8.1 Shallow Discharge Test Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 107 On the home screen of the UPS LCD, choose System Info > Maintenance > Battery Maint. Tap Start next to Shallow Dis. Test to start a shallow discharge test. Figure 6-13 Starting a shallow discharge test Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 108: Capacity Test

    Step 1 On the home screen of the UPS LCD, choose System Info > Maintenance > Battery Maint. Step 2 Tap Start next to Capacity Test to start a capacity test. Figure 6-14 Starting a capacity test Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 109: Test Data Download

    Log drop-down list box, and click Query. Figure 6-15 Operation Log Choose logs that have been queried from the Log drop-down list box, and click Export. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 110: Routine Maintenance

    Appearanc If a battery module experiences damage, leakage, or deformity, disconnect, take pictures, and then replace the battery module. Checking If the pointer is in the red zone, contact Huawei technical support. pressure gauge Quarterly Cleanlines Clean the battery module exterior using cotton cloth.
  • Page 111 ● In the first year, collect real-time data when discharging is about to complete at least once every six months. ● From the second year, check the capacity quarterly. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 112: Troubleshooting

    The battery cabinet generates a critical alarm. NO TE For details about component replacement and maintenance involved in Troubleshooting and Alarm List, consult Huawei maintenance engineers. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 113: Parts Replacement

    Step 3 Remove the four screws from the MDU using the Phillips screwdriver and set them aside. Step 4 Hold the MDU front panel by one hand, and push out the MDU from the fastener on the front panel by the other hand. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 114: Replacing A Bcu

    BCU blinks at 4 Hz. NO TICE If the Version incompatible alarm is generated, you need to upgrade the version before switching on the battery circuit breaker. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 115: Replacing A Battery Module

    Step 9 Reinstall the BCU and turn on the ready switch. Step 10 Press and hold the POWER ON/OFF button on the BCU for more than 2s. The green indicator of the BCU blinks at 4 Hz. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 116: Replacing A Smartli Fuse

    Step 3 Remove the fuse cover. Step 4 Remove the screws that secure the fuse and replace the faulty fuse with a new one. Figure 9-1 Replacing a fuse Step 5 Reinstall the fuse cover. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 117: Optional) Replacing A Fuse In The Combiner Cabinet

    Step 3 Remove the cover from the faulty fuse in the combiner cabinet. Step 4 Remove the auxiliary contact, insert the fuse handle, and remove the faulty fuse. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 118: Upgrading Software

    ● Perform the upgrade when the system is not in discharge state and the BCB status is the same (all are closed or open). ● Before the upgrade, ensure that the load services are not affected or obtain written consent from the customer. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 119 Choose Maintenance > Software Upgrade, select Select a file, find the correct package in the corresponding path, click the file, choose Open, and click Upload. After the upload is complete, choose Activate All in the Software List and perform operations as prompted. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 120 SmartLi 2.0 User Manual 9 Parts Replacement Figure 9-3 Uploading and activating the software (the BCB of a single battery cabinet is ON) Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 121 SmartLi 2.0 User Manual 9 Parts Replacement Figure 9-4 Uploading and activating the software (the BCB of a single battery cabinet is OFF) Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 122 Details. On the screen displayed, select All, tap Activate, and perform operations as prompted. Figure 9-5 Uploading and activating the software (the BCB of a single battery cabinet is ON) Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 123: Replacing A Fire Cylinder

    Check that the valve is closed (vertical to the cylinder). – Recommended extinguishant: heptafluoropropane or perfluorohexanone NO TICE Before the replacement, ensure that the load services are not affected or obtain written consent from the customer. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 124 10 cm. Figure 9-7 Pulling out the BCU Step 4 Remove the battery modules, copper bars, and cables from the lower four layers. Figure 9-8 Removing the battery modules Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 125 Step 7 Remove the fire cylinder. Remove the terminals interconnecting the dry contact cable of the fire cylinder and the cable reserved on the side of the cabinet. Remove the connection nut. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 126 – Ensure that the wall thickness at the end of the fire-trace tube is consistent. – Ensure that the fire-trace tube, threaded nozzle, and end adapter are clean and free of dust. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 127 Step 10 Remove the valve positioning kit, open the valve, reinstall the positioning kit, and secure it. NO TICE Slowly open the valve. To avoid unexpected blowout, do not quickly open the valve. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 128 BCU blinks at 4 Hz. Step 16 After the green indicator of the BCU blinks at 10 Hz, switch on the battery circuit breaker on the SmartLi. ----End Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 129: Technical Specifications

    Relative humidity 5%–95% RH (non-condensing) Altitude 0–1000 m When the altitude is greater than 1000 m but less than 4000 m, the rated power should be derated. For details, see IEC 62040-3. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 130 Table 10-4 Electrical specifications of a single cabinet Item Full-Capacity Cabinet Half-Capacity Cabinet Configuration Configuration Rated voltage 512 V (3.2 V/cell) Charge voltage 544 V (3.4 V/cell) Rated capacity 80 Ah 40 Ah Energy 40.96 kWh 20.48 kWh Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 131 ● Discharge: level-1 protection: > 500 A; level-2 protection: > 520 A EPO protection You can trigger the SmartLi EPO protection by performing EPO on the UPS or over the specified dry contact of the SmartLi. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 132 SmartLi 2.0 User Manual 10 Technical Specifications NO TE When the UPS5000-E is used with the SmartLi, the maximum half-wave load capacity is 5% of the rated load. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 133: A Alarm List

    1. Check the status of the battery voltage reaches cabinet and turn on the BCB switch. the EOD threshold 2. Check the mains and charge due to continuous batteries in a timely manner. discharge. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 134 ● The sampling Replace the faulty battery module. module fault connecter is not firmly connected. ● The board sampling circuit of the battery module is faulty. ● The battery module is faulty. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 135 1. Check the mains and charge undervoltage voltage reaches batteries in a timely manner. the low-voltage 2. Check whether the input fuse is alarm normal. threshold. ● The input fuse is blown. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 136 BCB tripping Critica The BCB box is 1. Check whether the BCB box runs fault faulty. properly. 2. Check whether the connection between the BCB box and the board is normal. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 137 Turn on the ready switch. is not turned off. 0620-5 BCU fault Critica The hardware 1. Check whether the ambient overtemperature temperature is too high. protection signal is 2. Replace the BCU. valid. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 138 3. Replace the parallel cable between the battery module and the signal transfer board. 4. Replace the BCU or signal transfer board. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 139 1. Set the number of battery cabinets quantity number of battery to be the same as the actual mismatch cabinets does not number. match the actual 2. Check the parallel cable available number. connection. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 140 EOD threshold due to continuous discharge. 0220-3 Abnormal Minor The state of Fully charge the batteries, and health of a battery perform a capacity test. is abnormal. Replace the abnormal battery. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 141 2. Replace the fire cylinder in the ● The fire battery cabinet. cylinder in the battery cabinet leaks. Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

  • Page 142: B Acronyms And Abbreviations

    SmartLi 2.0 User Manual B Acronyms and Abbreviations Acronyms and Abbreviations battery management system battery control unit Conformite Europeenne Depth of discharge end of discharge End of life International Electrotechnical Commission Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.
  • Page 143 B Acronyms and Abbreviations liquid crystal display monitoring display unit network management system protective earthing RS485 Recommend Standard state of charge state of health SBCU system battery management unit uninterruptible power system Issue 03 (2020-08-07) Copyright © Huawei Technologies Co., Ltd.

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