Huawei SmartLi 1.0 User Manual

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SmartLi 1.0

User Manual

Issue

Date

2023-03-26

HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.

Table of Contents

Summary of Contents for Huawei SmartLi 1.0

Page 1 SmartLi 1.0 User Manual Issue Date 2023-03-26 HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
Page 2 Notice The purchased products, services and features are stipulated by the contract made between Huawei Digital Power Technologies Co., Ltd. and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information, and recommendations in this document are provided "AS IS"...
Page 3: About This Document
About This Document About This Document Purpose This document describes the SmartLi 1.0 intelligent lithium battery cabinet (lithium battery cabinet for short) in terms of its overview, technical specifications, installation, cable connections, operation guide, and maintenance. Figures provided in this document are for reference only.
Page 4 2019-08-16 ● Updated 5.2.3.3 Installing Battery Modules and Cables. ● Updated 8.5 Parts Replacement. 2019-04-08 Updated 3 Technical Specifications. 2019-01-15 This issue is the first official release. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 5: Table Of Contents
5.1 Installation Preparations..............................42 5.1.1 Site......................................42 5.1.1.1 Installation Environment............................. 42 5.1.1.2 Installation Clearances..............................42 5.1.2 Tools and Instruments..............................43 5.1.3 Transportation, Unpacking, and Checking........................ 45 5.2 Single SmartLi Installation..............................48 Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 6 7.4 Clearing the EPO State............................... 96 7.5 Adding a SmartLi.................................. 96 7.6 Removing a SmartLi................................98 8 Maintenance.........................101 8.1 Routine Maintenance................................ 102 8.2 Testing Batteries..................................106 8.2.1 Shallow Discharge Test..............................107 Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 7 8.5.1 Replacing an MDU................................109 8.5.2 Replacing a BCU................................110 8.5.3 Replacing a Battery Module............................111 8.5.4 Upgrade Software................................112 8.5.5 Replacing a Fire Extinguisher Cylinder........................116 A Acronyms and Abbreviations................... 123 Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 8: Safety Information
Equipment damage due to force majeure such as earthquakes, floods, volcanic eruptions, debris flows, lightning strikes, fires, wars, armed conflicts, typhoons, hurricanes, tornadoes, and extreme weather conditions ● Operation beyond the conditions specified in this document Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 9: Personal Safety
D ANGER During operations, use dedicated insulated tools to prevent electric shocks or short circuits. The insulation and voltage resistance must comply with local laws, regulations, standards, and specifications. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 10 – Trained personnel: personnel who are trained in technology and safety, have required experience, are aware of possible hazards on themselves in Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 11: Battery Safety
D ANGER Protect batteries from mechanical vibration, falling, collision, punctures, and strong impact. Otherwise, the batteries may be damaged or catch fire. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 13 ● Batteries are damaged due to force majeure such as earthquakes, floods, volcanic eruptions, debris flows, lightning strikes, fires, wars, armed conflicts, typhoons, hurricanes, tornadoes, and extreme weather conditions. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 14 Use batteries within the specified temperature range. When the ambient temperature of the batteries is lower than the allowed range, do not charge the batteries to prevent internal short circuits caused during low-temperature charging. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 15 When installing and maintaining batteries, wrap the exposed cable terminals on the batteries with insulation tape. ● Avoid foreign objects (such as conductive objects, screws, and liquids) from entering a battery, as this may cause short circuits. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 16 ● The battery room should be equipped with cabinet-level or room-level CO sensors, smoke sensors, and temperature sensors. It is recommended that H Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 17 If batteries are out of service life, contact a battery recycling company for disposal. ● Do not expose waste batteries to high temperatures or direct sunlight. ● Do not place waste batteries in environments with high humidity or corrosive substances. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 18: Electrical Safety
Stay away from the equipment when preparing cables to prevent cable scraps from entering the equipment. Cable scraps may cause sparks and result in personal injury and equipment damage. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 19 Do not scrawl, damage, or block any labels or nameplates on the equipment. Promptly replace labels that have worn out. ● Do not use solvents such as water, alcohol, or oil to clean electrical components inside or outside of the equipment. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 20 ● When the temperature is low, violent impact or vibration may damage the plastic cable sheathing. To ensure safety, comply with the following requirements: Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 21 When holding a board or a module with exposed circuit boards, hold its edge without touching any components. Do not touch the components with bare hands. ● Package boards or modules with ESD packaging materials before storing or transporting them. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 23 ● After installing the equipment, remove idle packing materials such as cartons, foam, plastics, and cable ties from the equipment area. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 24: Mechanical Safety
Do not mount it on an insecure moveable object or a metal object with sharp edges. Make sure that the hooks will not slide off. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 25 Only trained and qualified personnel are allowed to work at heights. ● Do not work at heights when steel pipes are wet or other risky situations exist. After the preceding conditions no longer exist, the safety owner and Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 26 Ensure that the ladder is securely positioned and held firm. ● When climbing up the ladder, keep your body stable and your center of gravity between the side rails, and do not overreach to the sides. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 27 During hoisting, do not stand or walk under the crane or the hoisted objects. ● Do not drag steel ropes and hoisting tools or bump hoisted objects against hard objects during hoisting. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 28 To avoid short circuits or other risks, do not drill holes into buried pipes or cables. ● When drilling holes, protect the equipment from shavings. After drilling, clean up any shavings. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 29: Product Overview
Description Product SmartLi category Product series 512 V Capacity 80AH: battery capacity 80 Ah Configuration ● F: with an LCD type ● S: without an LCD 2.2 Product Introduction Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 30: Product Structure
(9) Fire-trace tube (MDU) (10) Fire extinguisher cylinder NO TE The MCCB auxiliary lever is used to assist in turning on and off the battery circuit breaker. 2.2.2 Battery Module Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 31: Bcu
Dimensions (H x W x D): 155.5 mm x 200.5 mm x 592 mm ● Weight: ≤ 30 kg ● Rated voltage: 64 V ● Rated capacity: 40 Ah ● Rated discharge current: 160 A 2.2.3 BCU Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 32 The BCU is swappable, converts the battery string power, and provides battery management. Specifications ● Dimensions (H x W x D): 130 mm x 442 mm x 550 mm Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 33: Monitoring Module
If the normally open (NO) port is connected to the EPO_12V port, EPO is triggered. If the normally closed (NC) port is disconnected from the EPO_12V port, EPO is triggered. 2.2.5 MDU Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 34 The SmartLi is running properly or a warning has been generated. The MDU is powered off. The ports of the MDU are located at the side of the LCD screen. Figure 2-7 MDU ports Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 35: Fire Detection And Extinguishing Equipment
The fire detection and extinguishing equipment consists of a cylinder filled with extinguishant, a container valve, pressure gauges, and a fire-trace tube that can release extinguishant. It detects fire sources and triggers fire extinguishing actions. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 36 Figure 2-8 Appearance (1) Fire-trace tube (2) Valve (3) Pressurized container (4) End pressure gauge (5) Pressure gauge Specifications Recommended extinguishant: heptafluoropropane or perfluorohexanone Extinguishant amount: 3 kg Operating temperature: 0–50°C Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 37: Technical Specifications
Each battery string is configured with an 800 V DC, 250 A fuse. Table 3-2 Environmental specifications Item Specifications Operating 0–40°C temperature Storage temperature 0–45°C Humidity 5%–95% RH (non-condensing) Altitude 0–4000 m Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 38 > 3.8 V; level-2 protection: > 3.9 V ● Battery string: level-1 protection: > 564 V; level-2 protection warning: > 568 V; level-2 protection: > 580 V Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 39 ● Discharge: level-1 protection: > 420 A; level-2 protection: > 480 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 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 40: Transportation And Storage Requirements
Move a heavy object stably with balanced force at an even and low speed. Put down the object stably and slowly to prevent any collision or drop from scratching the surface of the equipment or damaging the components and cables. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 41: Battery Module Transportation Requirements
If the cabinet needs to be transported or moved, remove the batteries first. WARNING Do not move a battery by holding its terminals, bolts, or cables. Otherwise, the battery may be damaged. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 42 ● When transporting faulty batteries, avoid approaching flammable material storage areas, residential areas, or other densely populated places, such as mass transit facilities or elevators. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 43: Battery Module Storage Requirements
0°C to 40°C. It is recommended that the humidity and heat be constant to avoid condensation. The recommended storage temperature ranges from 20°C to 30°C. ● Relative humidity: ≤ 95% RH ● The packing cases of battery modules must be intact. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 44: Battery Module Storage Duration And Recharge Requirements
12 months. 18–24 Recharge it for the second time. 27–36 Recharge it for the third time. 12 months after It is advisable to the third recharge scrap the battery module. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 45: Battery Module Recharge
Step 1 Verify that the battery modules to be recharged meet the model requirements and are free from deformation, damage, and leakage. Step 2 Switch off the battery circuit breaker on the top of the SmartLi cabinet to power off the SmartLi. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 46 Step 2 Check that the power supply to the portable battery charger/discharger is disconnected. Step 3 Install cables between the portable charger/discharger and the battery module. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 47 This protects the cell from overcharge and overdischarge. Step 6 After the charging ends, disconnect the power supply from the portable battery charger/discharger, and check whether the recharge meets requirements according Table 4-4. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 49: Installation And Cable Connection
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 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 50: Tools And Instruments
Table 5-1 Tools and instruments Tools and Instruments Electric forklift Manual pallet Ladder Rubber mallet truck Hammer drill and Hand-held Hole saw Heat gun drill bit Φ16 electric drill Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 51 Level instrument Insulation tape Cotton cloth Adjustable torque Electrician's knife wrench ESD gloves Protective gloves Insulated gloves Insulated protective shoes Torque Cable cutter Brush Flat-head screwdriver screwdriver (2–5 mm) Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 52: Transportation, Unpacking, And Checking
● If the installation environment is poor, take dustproof and anti-condensation measures (for example, use a dust cover, plastic film, or fabric cloth) after unpacking batteries to prevent condensation and dust buildup, which may corrode the batteries. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 53 Step 4 After confirming that the cabinet is intact, remove the L-shaped bracket that secures the cabinet and pallet, and secure the sliding plate to the pallet using the M12 screws that you have removed. Figure 5-2 Removing L-shaped brackets Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 54 Figure 5-4 Raising the anchor bolts to the highest position Step 6 Slowly move the cabinet over its castors to the installation position. Step 7 Take out the desiccant. ----End Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 55: Single Smartli Installation
(including cylinder washing, pressure testing, and others). Install the hose to the fire extinguisher cylinder and tighten the connection nut. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 56 (as shown in the figure) and that the cylinder does not interfere with the battery trays and the rear cover of the cabinet. Figure 5-6 Installing a fire extinguisher cylinder Step 7 Install the fire-trace tube. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 57 Step 8 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 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 58 Connect the other end of the dry contact cable to the DI_1 port on the dry contact extended card of the UPS. (If cabinets are combined, connect cables to ports DI_1 to DI_5.) Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 59: Installing A Smartli
20°C. Record the reading of the pressure gauge. 8 hours later, observe the pressure gauge again. The pressure reading should remain unchanged. ----End 5.2.2 Installing a SmartLi 5.2.2.1 Secured Installation Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 60 Step 2 Use a hammer drill to drill holes for installing expansion bolts and then install four expansion bolts in the holes. Figure 5-11 Expansion bolt composition (1) M12 bolt (2) Spring washer (3) Flat washer (4) Expansion sleeve Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 61 Step 3 Wheel the cabinet to the installation position. Step 4 Open the front door and remove the four plugs from the bottom of the cabinet. Figure 5-13 Removing plugs Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 62: Non-Secured Installation
Figure 5-15 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 5.2.3 Installing Cables Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 63: Cable Connection Reference
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 Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 64: Installing A Ground Cable
Step 2 Remove the top cover from the cabinet based on cable routes and dimensions. Figure 5-18 Removing the top cover Step 3 Install a ground cable. NO TE The 70 mm ground cable is recommended. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 65: 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 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 66 Figure 5-20 Pulling out the BCU Step 2 Install battery modules. Figure 5-21 Installing battery modules Step 3 Remove front cover from the battery module, and install battery baffle plates. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 67 ● Connect cables between the battery modules and then connect the cables to the BCU. ● Communications cables between the battery modules and the BCU are preinstalled inside the cabinet. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 68 ● After the copper bar on each terminal is secured, reinstall the protective cover on the terminal. ● Battery cables are preinstalled inside the cabinet. ● Excessive bolts will be used as spare parts. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 69 SmartLi 1.0 User Manual 5 Installation and Cable Connection Figure 5-24 Installing copper bars and cables Step 6 Reinstall the front cover for the battery module. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 70 (1) When reinstalling the front cover, place the cables at the notches and ensure that the front cover does not press the cables. Step 7 Reinstall the BCU. Figure 5-26 Installing the BCU ----End Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 71: Remote Epo
5 Installation and Cable Connection 5.2.3.4 Remote EPO NO TICE ● Huawei does not provide the EPO switch or cable. Prepare them by yourself. The recommended cable is 22 AWG. ● Equip the EPO switch with a protective cover to prevent misoperations, and protect the cable with a protective tube.
Page 72 Figure 5-29 Setting I1 to the MIN value Procedure Step 1 Install power cables. NO TICE Only the UPS system where the battery neutral wire is not connected is supported. Figure 5-30 Installing power cables Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 73: Combining Cabinets
BBB box, see BGA001 BBB Box User Manual . Procedure Step 1 Install each cabinet in sequence according to the installation method of a single cabinet. Step 2 Combine cabinets. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 74 Step 3 Install a ground cable for each cabinet. Step 4 Connect battery cables. NO TICE Only the UPS system where the battery neutral wire is not connected is supported. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 75 Step 5 Connect communications cables. NO TICE The figures show the communications port of the UPS, using the UPS5000-S-(50 kVA–800 kVA) as an example. For other models, see the specific manual. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 76 The numbers of cabinets in a parallel system depend on the connection of communications cables. After the communications cables are connected according to the preceding figure, the cabinets are numbered 1, 2, 3, 4, and 5 from top to bottom. ----End Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 77: Verifying The Installation
For the cables secured by screws, the spring washers are leveled. Grounding The resistance between the cabinet ground bar and the equipment room ground bar is less than 0.1 ohm. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 78 3. There is no foreign matter around switch terminals. 4. There is no foreign matter on the bottom plate of the cabinet. 5. There is no foreign matter on the rear module subrack. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 79 ● Do not remove the transparent film. ● Do not cut the sealing putty. Figure 5-35 Filling a gap with sealing putty (1) Paper protective film (2) Sealing putty Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 80 SmartLi 1.0 User Manual 5 Installation and Cable Connection Figure 5-36 Dust cover (1) Top dust cover (2) Rear dust cover (3) Front dust cover Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 81: User Interface
User interfaces provided in this document correspond to the MDU version V100R003C10B004SP00 and are for reference only. The LCD screen is divided into three parts: status bar, alarm bar and information area. Figure 6-1 Main menu Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 82: System Status
Scrolls the page up. Returns to the upper-level menu. Logs a user out. 6.1.2 System Status On the main menu screen, the System Status screen is displayed. Figure 6-2 System status Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 83: Battery Cabinet
System and Battery Cabinet. Figure 6-4 Runn Info Battery System Item Description Running status Battery system running status Voltage (V) Battery system voltage Current (A) Battery system current SOC (%) SOC value Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 84: Alarms
Minimum cell Minimum cell temperature in the battery cabinet temperature (°C) Discharge times Discharge times of the battery cabinet Discharge Discharge capacity of the battery cabinet capacity (Ah) 6.1.2.3 Alarms Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 85: Settings
On the System Status screen, tap the Settings icon. NO TE If a user is not currently logged in, a dialog box will display for entering a user name and password. Figure 6-6 Settings Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 86 Specifies the IP address of the 192.168.0.10 1.0.0.0– address Ethernet. 223.255.255.255 NOTICE Ensure that the SmartLi IP address is unique on the network segment. Otherwise, the WebUI display function may not function properly. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 87 Table 6-5 Settings Wizard Item Parameter Description Language English, Chinese Set based on site requirements. Time Date format, YYYY-MM-DD, Time Set based on site zone, Time requirements. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 88: Maintenance
On the System Status screen, tap the Maintenance icon. NO TE If you have not logged in, a dialog box is displayed, asking you to enter the preset user name and password. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 89 SmartLi 1.0 User Manual 6 User Interface Figure 6-7 Maintenance Figure 6-8 USB Operations 1 Figure 6-9 USB Operations 2 Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 90: About
On the System Status screen, tap About. You can view Model, Manufacturer, and Product Version. Figure 6-11 About 6.1.3 Common Functions On the main menu screen, choose Common Functions. You can query Buzzer Off and Historical Alarm. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 91: Webui
LCD or WebUI. The value range is 1.0.0.0–223.255.255.255. Table 6-7 User description Default Preset Password Permission User admin 000001 Has permissions on all functions (system provided by the LCD and WebUI. Changeme administrato Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 92: Home
● It is advised to change the password after the first login using User Management on the Maintenance page to prevent unauthorized access. ----End 6.2.2 Home The Home page displays the system overview, active alarms, and others. Figure 6-13 Home Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 93: Monitoring
● Running Parameter: sets system and communications parameters. The settings are the same as those on the LCD. The following describes only the differences. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 94: Query
On the home page, choose the Query tab. The historical queries include Historical Alarm, Performance Data, Operation Log, and Export Historical Data. Figure 6-17 Query Figure 6-18 Historical Alarm Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 95: System Settings
6.2.5 System Settings On the home page, choose the System Settings tab. The system settings include Site Configuration, Time, IP Address, Configuration File, and SNMP. Figure 6-22 System Settings Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 96 SmartLi 1.0 User Manual 6 User Interface Figure 6-23 Site Configuration Figure 6-24 Time Figure 6-25 IP address Figure 6-26 Configuration File Figure 6-27 SNMP Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 97: Maintenance
Non-professional engineers should exercise caution when operating the maintenance page. On the homepage, choose the Maintenance tab. The maintenance functions include Software Upgrade, Version Information, E-Label, User Management, and Fault Information. Figure 6-28 Maintenance Figure 6-29 Software Upgrade Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 98 SmartLi 1.0 User Manual 6 User Interface Figure 6-30 Version Information Figure 6-31 E-label Figure 6-32 User Management Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 100: Operations
Set them to Enable. Step 2 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 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 101 ● If the green indicator of the BCU blinks at 10 Hz, you cannot cold-start the UPS. ● If the green indicator of the BCU blinks at 1 Hz or is steady on, you can cold- start the UPS. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 102: Disconnecting The Battery Supply
----End 7.3 Performing EPO NO TICE ● After EPO is triggered, there is no SmartLi output. ● After EPO is triggered, the system reports a Battery cabinet EPO alarm. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 103: Clearing The Epo State
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 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 104 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 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 105: 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 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 106 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 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 107 SmartLi 1.0 User Manual 7 Operations Figure 7-6 Removing control cables Step 5 On the home screen, choose Settings > System Settings, and set Battery cabinet quantity to 4. ----End Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 109: Routine Maintenance
● Troubleshooting: Rectify system battery equipment room. the fault based on the For details about the acceptance criteria. requirements, see Battery Room Fire Safety. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 110 The cabinet is free from ● Check method: visual Monthly appearance dust (on air filters and inspection fans), rust, and ● Troubleshooting: Rectify deformation. the fault based on the acceptance criteria. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 111 ● Troubleshooting: distribution ground bar, Tighten the screws to a and the screws are torque of 47 N·m. tightened. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 112 SmartLi LCD. or alarm information is ● Troubleshooting: View displayed. the alarm information on the SmartLi LCD and handle the alarm. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 113: Testing Batteries
UPS and SmartLi LCDs. ● Troubleshooting: View the alarm information on the UPS and SmartLi LCDs and handle the alarm. 8.2 Testing Batteries Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 114: Shallow Discharge Test
The shallow discharge test automatically stops in any of the following cases: The battery discharge capacity reaches the specified value (10%–50%, 20% by default). The battery discharge voltage reaches the warning threshold (calculated in real time by battery management). Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 115: Capacity Test
Step 2 Choose target logs from the Log drop-down list box and click Query. Step 3 Choose logs that have been queried from the Log drop-down list box, and click Export. ----End Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 116: Troubleshooting
Alarm List, consult technical support. 8.5 Parts Replacement 8.5.1 Replacing an MDU Prerequisites ● Tools: Phillips insulated torque screwdriver, key to the cabinet door ● Material: a new and intact MDU Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 117: Replacing A Bcu
8.5.2 Replacing a BCU Prerequisites ● Tools: Phillips insulated torque screwdriver, key to the cabinet door ● Material: a new and intact BCU ● The batteries are not discharging. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 118: Replacing A Battery Module
Procedure 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. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 119: Upgrade 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 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 120 Activate All in the Software List and perform operations as prompted. Figure 8-1 Uploading and activating the software (the BCB switches of all battery cabinets are ON) Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 121 Choose Maintenance > USB Operations > Upgrade Software, tap Upload and find the correct package in the corresponding path. After the upload is complete, tap Details. On the screen displayed, select All, tap Activate, and perform operations as prompted. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 122 Figure 8-3 Uploading and activating the software (the BCB switches of all battery cabinets are ON) Figure 8-4 Uploading and activating the software (the BCB switches of all battery cabinets are OFF) Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 123: Replacing A Fire Extinguisher Cylinder
Step 8–Step 14 Step 17–Step Step 4 Turn off the ready switch on the BCU, remove the bolts that secure the BCU, and pull it out for about 10 cm. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 124 Step 5 Remove the fuse box and certain cables. Figure 8-6 Removing the fuse box Step 6 Remove the battery modules, copper bars, and cables from the lower four layers. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 125 Step 7 Remove the battery trays from the lower second, third, and fourth layers. Figure 8-8 Removing the battery trays Step 8 Remove the positioning kit, close the valve, reinstall the positioning kit, and secure Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 126 The fire-trace tube may contain high-pressure extinguishant. Loosen the connection nut slowly; otherwise, extinguishant may be released unexpectedly. Remove the fire-trace tube. Remove the fire extinguisher cylinder fastener. Take out the fire extinguisher cylinder. Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 127 – 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 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 128 Step 12 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 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 129 BCU blinks at 4 Hz. Step 18 After the green indicator of the BCU blinks at 10 Hz, switch on the battery circuit breaker on the SmartLi. ----End Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 130: A Acronyms And Abbreviations
SmartLi 1.0 User Manual A Acronyms and Abbreviations Acronyms and Abbreviations battery control unit Conformite Europeenne end of discharge International Electrotechnical Commission liquid crystal display Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 131 SmartLi 1.0 User Manual A Acronyms and Abbreviations monitoring display unit network management system protective earthing RS485 Recommended Standard state of charge state of health uninterruptible power system Issue 09 (2023-03-26) Copyright © Huawei Digital Power Technologies Co., Ltd.

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