Huawei SmartLi 1.0 User Manual

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SmartLi 1.0

User Manual

Issue

Date

2022-11-15

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 2022-11-15 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
SmartLi 1.0 User Manual About This Document About This Document Purpose This document describes the SmartLi 1.0 in terms of its features, performance specifications, working principles, appearance, structure, installation, and operation and maintenance (O&M). Intended Audience This document is intended for: ●...
Page 4 Updated the safety information. 2022-01-30 Updated the description about the fire extinguisher cylinder. 2020-07-22 Changed the document name to SmartLi 1.0 User Manual. 2020-03-13 Added the description about how to connect a dry contact cable to a fire extinguisher cylinder.
Page 5: Table Of Contents
3.2.2.1 Secured Installation............................... 39 3.2.2.2 Non-Secured Installation............................. 41 3.2.3 Routing Cables................................... 41 3.2.3.1 SmartLi Cable Connection Reference........................41 3.2.3.2 Installing a PE Cable..............................42 3.2.3.3 Installing Battery Modules and Cables........................44 Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 6 6 Routine Maintenance......................87 7 Troubleshooting........................89 8 Parts Replacement........................ 90 8.1 Replacing the MDU................................90 8.2 Replacing the Battery Control Unit..........................91 8.3 Replacing the Battery Module............................92 8.4 Upgrade Software................................. 93 Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 7 SmartLi 1.0 User Manual Contents 8.5 Replacing a Fire Extinguisher Cylinder.......................... 97 9 Technical Specifications..................... 104 A Alarm List..........................107 B Acronyms and Abbreviations................... 116 Issue 08 (2022-11-15) 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 08 (2022-11-15) 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 08 (2022-11-15) 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 08 (2022-11-15) 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 08 (2022-11-15) 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 08 (2022-11-15) 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 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 15 Leakage Handling NO TICE Electrolyte overflow may damage the equipment. It will corrode metal parts and boards, and ultimately damage the boards. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 16 If ventilation ducts are shared, fire dampers must be installed for the battery room. The ventilation and exhaust system must Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 17: Electrical Safety
Before connecting cables, ensure that the equipment is intact. Otherwise, electric shocks or fires may occur. D ANGER Non-standard and improper operations may result in fire or electric shocks. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 19 (ground resistance: ≤ 0.1 ohm). ● Do not operate the equipment in the absence of a properly installed ground conductor. ● Do not damage the ground conductor. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 20 (LSI) circuits. ● When touching the equipment and handling boards, modules with exposed circuit boards, or application-specific integrated circuits (ASICs), observe ESD Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 21: Environmental Requirements
Do not place the equipment near heat sources or fire sources, such as smoke, candles, heaters, or other heating devices. Overheat may damage the equipment or cause a fire. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 22 Before opening doors during the installation, operation, and maintenance of the equipment, clean up any water, ice, snow, or other foreign objects on the top of the equipment to prevent foreign objects from falling into the equipment. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 23: Mechanical Safety
Before installing equipment in a cabinet, ensure that the cabinet is securely fastened with a balanced center of gravity. Otherwise, tipping or falling cabinets may cause bodily injury and equipment damage. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 24 ● Do not perform operations on the upper and lower layers at the same time. If unavoidable, install a dedicated protective shelter between the upper and Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 25 If a single ladder is used, the recommended angle for the ladder against the floor is 75 degrees, as shown in the following figure. A square can be used to measure the angle. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 26 Do not drag steel ropes and hoisting tools or bump hoisted objects against hard objects during hoisting. ● Ensure that the angle between two hoisting ropes is no more than 90 degrees, as shown in the following figure. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 27 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 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 28: Overview
Product category SmartLi SmartLi subcategory 512 V Capacity 80AH: battery capacity being 80 Ah Configuration type ● F: with an LCD ● S: without an LCD 2.2 Product Introduction Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 29: Product Structure
(8) MDU (9) Fire-trace tube (10) Fire extinguisher cylinder NO TE The auxiliary wrench is used to assist in turning on and off the battery switch. 2.2.2 Battery Module Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 30: Battery Control Unit
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 Battery Control Unit Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 31 The battery control unit 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 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 32: 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 Monitor Display Unit (MDU) Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 33 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 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 34: 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 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 35 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 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 36: 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 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 37: Tools And Instruments
Table 3-1 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 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 38 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 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 39: Unpacking And Checking
Step 2 Check the SmartLi packing. Step 3 Hold the sliding plate steady. Cut and remove the binding tapes. Put down the sliding plate gently. Step 4 Remove packing materials. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 40 M12 screws that were removed. Step 8 Raise the four anchor bolts to the highest position using an adjustable wrench. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 41: Single Smartli Installation
Procedure Step 1 Remove the rear panel of the cabinet. Step 2 Remove the fire extinguisher cylinder. Remove the fire extinguisher cylinder fastener. Take out the fire extinguisher cylinder. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 42 If the fire extinguisher cylinder is not installed in the cabinet immediately after extinguishing agent is filled, check the status of the fire extinguisher cylinder again before installation. ● Check that the valve is closed (vertical to the cylinder). Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 43 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 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 44 Figure 3-7 Opening the valve Step 9 Install a dry contact cable. Connect one end of a cable to the dry contact cable of the fire extinguisher cylinder. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 45: Installing A Smartli
1.6 MPa at 20°C. Record the reading of the pressure gauge. 8 hours later, observe the pressure gauge again. The pressure reading should remain unchanged. ----End 3.2.2 Installing a SmartLi Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 46: Secured Installation
Step 2 Use a hammer drill to drill holes for installing expansion bolts and then install four expansion bolts in the holes. Figure 3-10 Expansion bolt composition (1) M12 bolt (2) Spring washer (3) Flat washer (4) Expansion sleeve Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 47 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 3-12 Removing plugs Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 48: Non-Secured Installation
Step 2 Check the cabinet levelness using a level instrument. If the cabinet is not level, wrench the anchor bolts. ----End 3.2.3 Routing Cables 3.2.3.1 SmartLi Cable Connection Reference Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 49: Installing A Pe Cable
Step 4 Connect the cable with a crimped terminal to the corresponding copper bar. Step 5 Clean foreign matter inside the cabinet. ----End 3.2.3.2 Installing a PE Cable Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 50 Step 2 Remove the top cover from the cabinet based on cable routes and dimensions. Figure 3-17 Removing the top cover Step 3 Install a PE cable. NO TE The 70 mm ground cable is recommended. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 51: Installing Battery Modules And Cables
● Two persons are required to install the battery modules. Procedure Step 1 Pull out the battery control unit for about 10 cm. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 52 Figure 3-19 Pulling out the battery control unit Step 2 Install battery modules. Figure 3-20 Installing battery modules Step 3 Remove front cover from the battery module, and install battery baffle plates. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 53 ● Connect cables between the battery modules and then connect the cables to the battery control unit. ● Communications cables between the battery modules and the battery control unit are preinstalled inside the cabinet. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 54 ● 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 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 55 SmartLi 1.0 User Manual 3 Installation Figure 3-23 Installing copper bars and cables Step 6 Reinstall the front cover for the battery module. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 56 (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 battery control unit. Figure 3-25 Installing the battery control unit ----End Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 57: Remote Epo
3 Installation 3.2.3.4 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 58 Figure 3-28 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 3-29 Installing power cables Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 59: 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 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 60 Step 3 Install a PE 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 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 61 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 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 62 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 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 63: Installation Verification
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 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 64 Figure 3-34 Fill the holes with sealing putty (1) Paper protective film (2) Sealing putty Figure 3-35 Dustproof cover (1) Top dustproof cover (2) Rear dustproof cover (3) Front dustproof cover Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 65: User Interface
(MDU) version V100R003C10B004SP00 and are for reference only. The LCD screen is divided into three parts: status bar, alarm bar and information area. Figure 4-1 Main menu screen Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 66: System Status
Scrolls the page up. Returns to the upper-level menu. Logs a user out. 4.1.2 System Status On the main menu screen, the System Status screen is displayed. Figure 4-2 System status Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 67: Battery Cabinet
Battery System Item Description Running status Battery system running status Voltage (V) Battery system output voltage Current (A) Battery system output current SOC (%) SOC value SOH (%) SOH value Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 68: Alarms
Discharge capacity (Ah) Discharge capacity 4.1.2.3 Alarms On the System Status screen, tap the Alarms icon. You can query Active Alarms and Historical Alarms and perform Buzzer Off and Clear Faults. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 69: Settings
Specifies the IP address for 192.168.0.10 1.0.0.0– the Ethernet. 223.255.255.255 Subnet mask Specifies the subnet mask of 255.255.255. 0.0.0.0– the Ethernet. 255.255.255.255 Gateway Specifies the Ethernet 192.168.0.1 1.0.0.0– gateway. 223.255.255.255 Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 70 AND operation rule: 1 AND 1 = 1, 1 AND 0 = 0, 0 AND 1 = 0, 0 AND 0 = 0. That is when the corresponding bits are both 1, the result is 1. In other cases, the result is 0. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 71 Set based on site Time requirements. Network IP Address allocation, IP address, Subnet Set based on site Param. mask, Gateway requirements. System Param. Battery cabinet quantity Set based on site requirements. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 72: Maintenance
On the System Status screen, tap the Maintenance icon. NO TE If a user is not currently logged in, a dialog box will display for entering a user name and password. Figure 4-7 Maintenance Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 73: About
Figure 4-8 USB Operations 1 Figure 4-9 USB Operations 2 Screen Calib. Figure 4-10 Screen Calib. 4.1.2.6 About On the System Status screen, tap About. You can view Model, Manufacturer, and Product Version. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 74: Common Functions
Step 1 Open the browser and choose Tools > Internet Options Step 2 On the Advanced tab page, ensure that Use TLS 1.0, and Use TLS 1.1 are selected and click OK. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 75: Home
● It is advised to change the password after the first login using User Management on the Maintenance page to prevent unauthorized access. ----End 4.2.2 Home The Home page displays the system overview, active alarms, and others. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 77: Monitoring
● Running Control: clears faults. 4.2.4 Query On the home page, choose the Query tab. The historical queries include Historical Alarm, Performance Data, Operation Log, and Export Historical Data. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 78: System Settings
Figure 4-21 Export Historical Data 4.2.5 System Settings On the home page, choose the System Settings tab. The system settings include Site Configuration, Time, IP Address, Configuration File, and SNMP. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 79 SmartLi 1.0 User Manual 4 User Interface Figure 4-22 System Settings Figure 4-23 Site Configuration Figure 4-24 Time Figure 4-25 IP Address Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 80: 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. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 81 SmartLi 1.0 User Manual 4 User Interface Figure 4-28 Maintenance Figure 4-29 Software Upgrade Figure 4-30 Version Information Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 82 SmartLi 1.0 User Manual 4 User Interface Figure 4-31 E-Label Figure 4-32 User Management Figure 4-33 Fault Information Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 83: Operations
Step 2 Press and hold the POWER ON/OFF button on the battery control unit for more than 2s. The green indicator of the battery control unit blinks at 4 Hz. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 84 UPS in cold mode. ● If the green indicator of the battery control unit blinks at 1 Hz or is steady on, you can start the UPS in cold mode. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 85: Powering Off Batteries
Press the external EPO switch that connects to the dry contact card or remove the 4-pin terminal on the EPO port of the dry contact card of the bypass unit. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 86: 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 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 87 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 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 88: 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 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 89 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 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 90: Testing Batteries
No generator is connected to the UPS. ● The mains, batteries, charger, and discharger are normal. No overload alarm is generated. ● The SmartLi has generated no alarms related to lithium batteries. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 91: Capacity Test
● The battery discharge capacity reaches the specified value (10%–50%, 20% by default). ● The discharge voltage reaches the warning threshold (calculated in real time). ● The load ratio fluctuation exceeds 10%. ● An alarm is generated. 5.7.2 Capacity Test Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 92: Test Data Download
The test is complete when the minimum cell voltage reaches 2.65 V. Data about the most amount of energy discharged is stored once a month for 36 months. ----End 5.7.3 Test Data Download Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 93 Log drop-down list box, and click Query. Figure 5-9 Operation Log Choose logs that have been queried from the Log drop-down list box, and click Export. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 94: Routine Maintenance
If a battery module experiences damage, leakage, or deformity, disconnect, take pictures, and then replace the battery module. Checking the If the pointer is in the red zone, contact pressure gauge Huawei technical support. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 95 ● 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 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 96: Troubleshooting
The battery cabinet abnormal generates a critical alarm. NO TE For details about component replacement and maintenance involved in Troubleshooting and Alarm List, consult Huawei maintenance engineers. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 97: Parts Replacement
If inconsistent, the MDU displays a synchronization dialog box. ● If you click OK, the configurations will be synchronized, and the MDU automatically restarts. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 98: Replacing The Battery Control Unit
2s. The green indicator of the battery control unit blinks at 4 Hz. NO TICE If the Version incompatible alarm is generated, you need to upgrade the version before turning on the battery circuit breaker. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 99: Replacing The Battery Module
Step 10 Press and hold the POWER ON/OFF button on the battery control unit for more than 2s. The green indicator of the battery control unit blinks at 4 Hz. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 100: Upgrade Software
Choose Maintenance > Software Upgrade, select Choose File, find the correct package in the corresponding path, and click Upload. After the upload is complete, choose Activate All in the Software List and perform operations as prompted. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 101 SmartLi 1.0 User Manual 8 Parts Replacement Figure 8-1 Uploading and activating the software (the BCB switches of all battery cabinets are ON) Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 102 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 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 103 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 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 104: Replacing A Fire Extinguisher Cylinder
Step 3 Turn off the ready switch on the battery control unit, remove the bolts that secure the battery control unit, and pull out the module for about 10 cm. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 105 Step 4 Remove the fuse box and certain cables. Figure 8-6 Removing the fuse box Step 5 Remove the battery modules, copper bars, and cables from the lower four layers. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 106 Step 6 Remove the battery trays from the lower second, third, and fourth layers. Figure 8-8 Removing the battery trays Step 7 Remove the positioning kit, close the valve, reinstall the positioning kit, and secure Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 107 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 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 108 – 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 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 109 Step 11 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 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 110 2s. The green indicator of the battery control unit blinks at 4 Hz. Step 17 After the green indicator of the battery control unit blinks at 10 Hz, switch on the battery circuit breaker on the SmartLi. ----End Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 111: Technical Specifications
Each battery string is configured with an 800 V DC 250 A fuse. Table 9-2 Environmental specifications Item Specifications Operating 0°C–40°C temperature Storage temperature 0°C–45°C Relative humidity 5%–95% RH (non-condensing) Altitude 0–4000 m Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 112 Level-1 protection: > 3.65 V; level-2 protection warning: > 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 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 113 Level-1 protection: > 420 A; level-2 protection: > 480 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 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 114: A Alarm List
EOD threshold on the battery switch. due to continuous 2. Check the input source and discharge. charge batteries in a timely manner. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 115 ● The sampling Replace the faulty battery fault connecter is module. not firmly connected. ● The board sampling circuit of the battery module is faulty. ● The battery module is faulty. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 116 1. Check the input source and undervoltage voltage reaches charge batteries in a timely the low- manner. voltage alarm 2. Check whether the input threshold. fuse is normal. ● The input fuse is blown. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 117 1. Check whether the signal not detected control unit does terminal of the battery not receive an module is properly online query connected. response from the 2. Replace the battery battery module. module. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 118 1. Check whether the load of overcurrent exceeds the power cabinet exceeds the protection upper battery configuration. threshold. 2. Replace the battery control ● The battery unit. control unit is damaged. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 119 ● The 1# battery 3. Replace the battery control control unit is unit or the signal transfer faulty or the board. connected 2# battery control unit is faulty. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 120 Load the software. incompatible version does not match the battery control unit. 0631-3 Version Critical The FPGA Load the software. incompatible software version does not match the battery control unit. Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 123: B Acronyms And Abbreviations
SmartLi 1.0 User Manual B Acronyms and Abbreviations Acronyms and Abbreviations Battery Control Unit Conformite Europeenne End of discharge International Electrotechnical Commission Liquid crystal display Monitor display unit Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 124 SmartLi 1.0 User Manual B Acronyms and Abbreviations Network management system Protective earthing RS485 Recommend Standard State of charge State of health Uninterruptible power system Issue 08 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

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