Huawei SmartLi 3.0 User Manual

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SmartLi 3.0

User Manual (Short-Term Backup

Power)

Issue

Date

2024-01-31

HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.

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Page 1 SmartLi 3.0 User Manual (Short-Term Backup Power) Issue Date 2024-01-31 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
User Manual (Short-Term Backup Power) About This Document About This Document Purpose This document describes the SmartLi 3.0 (short-term backup power) intelligent lithium battery cabinet (lithium battery cabinet for short) in terms of its overview, transportation, storage, installation, cable connection, power-on commissioning, and maintenance.
Page 4 Battery Supply. 2023-05-05 ● Optimized the description about battery room fire safety and site selection requirements in 1 Safety Information. ● Updated the indicator status description 2.4.3 BCU. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 5 ● Updated the Settings Wizard screen in 6.2 Connecting the Battery Supply. 2022-10-15 Added the iManager-M service access scenario. 2022-07-31 ● Added descriptions about battery room fire safety. ● Added descriptions about iManager-M service access. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 6 SOC upon power- off in 4.4 Battery Module Storage Duration and Recharge Requirements. ● Optimized the installation diagram Installation and Cable Connection. 2021-10-13 The issue is the first official release. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 7: Table Of Contents
4.4 Battery Module Storage Duration and Recharge Requirements................48 4.5 Battery Module Recharge..............................49 5 Installation and Cable Connection..................53 5.1 Installation Clearances................................ 53 5.2 Installation Preparations..............................54 5.2.1 Tools....................................... 54 Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 8 7.2.1.2 Performing a Capacity Test............................144 7.2.1.3 Performing a Group Capacity Test......................... 145 7.2.2 Communication Not Involved............................. 146 7.2.2.1 Performing a Forced Equalized Charging Test....................146 7.2.2.2 Performing a Shallow Discharge Test........................147 Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 9 8.13 How Do I Switch the SmartLi from the Scenario Involving Communication to the Scenario Not Involving Communication?..............................154 8.14 What Is the Heat Consumption of a Single SmartLi Cabinet?................. 154 A Wiring Diagrams......................... 155 B Lifting Trolley........................158 C Acronyms and Abbreviations................... 160 Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd. viii...
Page 10: 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 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 11: 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 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 12 – Trained personnel: personnel who are trained in technology and safety, have required experience, are aware of possible hazards on themselves in Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 13: 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 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 15 ● Force majeure such as earthquakes, floods, volcanic eruptions, debris flows, lightning strikes, fires, wars, armed conflicts, typhoons, hurricanes, tornadoes, and other extreme weather conditions Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 16 If any damage is found, notify the carrier and manufacturer immediately. ● Do not unpack batteries in an environment where the temperature and humidity are uncontrollable. Before unpacking batteries, keep them still for 24 Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 17 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 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 18 ● The battery room shall be equipped with fire extinguishers filled with halon, heptafluoropropane, perfluorohexanone, carbon dioxide, or dry powder. Each Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 19 ● Other requirements specified in applicable standards (such as NFPA 855, NEN-1010, and GB 50016) shall also be met. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 20 Do not place waste batteries in environments with high humidity or corrosive substances. ● Do not use faulty batteries. Contact a battery recycling company to scrap them as soon as possible to avoid environmental pollution. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 21: 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 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 22 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 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 23 ● When the temperature is low, violent impact or vibration may damage the plastic cable sheathing. To ensure safety, comply with the following requirements: Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 24 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 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 26 Areas with adverse geological conditions such as rubbery soil and soft soil layer, or prone to waterlogging and land subsidence ● Areas under a reservoir, water landscape, and water room Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 27: Mechanical Safety
Otherwise, tipping or falling cabinets may cause bodily injury and equipment damage. WARNING When pulling equipment out of a cabinet, be aware of unstable or heavy objects in the cabinet to prevent injury. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 28 Dismantle the scaffolding from top down after finishing the job. Do not dismantle the upper and lower layers at the same time. When removing a part, ensure that other parts will not collapse. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 30 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 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 31 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 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 32: Product Overview
● SmartLi-448V-162Ah-F-03-A-14 ● SmartLi-384V-162Ah-F-03-A-12 ● SmartLi-512V-81Ah-F-03-A-8 ● SmartLi-448V-81Ah-F-03-A-7 ● SmartLi-384V-81Ah-F-03-A-6 Slave SmartLi ● SmartLi-512V-162Ah-S-03-A-16 cabinet ● SmartLi-448V-162Ah-S-03-A-14 ● SmartLi-384V-162Ah-S-03-A-12 ● SmartLi-512V-81Ah-S-03-A-8 ● SmartLi-448V-81Ah-S-03-A-7 ● SmartLi-384V-81Ah-S-03-A-6 Figure 2-1 Model number Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 33 ● 16: 16 battery modules battery ● 14: 14 battery modules modules ● 12: 12 battery modules ● 8: eight battery modules ● 7: seven battery modules ● 6: six battery modules Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 34: Smartli Cabinet Description
Table 2-3 Product configurations Category Configuration Description SmartLi Master cabinet: The master SmartLi cabinet can be mandatory; slave connected to a maximum of nine slave cabinet: optional cabinets in parallel. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 35 WAC0411 or iIOT-WAC0412. Figure 2-3 Typical scenarios of configuring battery modules for the SmartLi (1) Full-capacity cabinet (8+8 (2) Half-capacity cabinet (8+0 (3) Full-capacity cabinet (7+7 scenario) scenario) scenario) Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 36: Component Description
(SOH), and temperature reported by the BCU, and save data and alarm information locally. NO TE The ports of the MDU are located on the side and rear of the display panel. Figure 2-4 MDU Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 37: Monitoring Interface Unit
The monitoring interface unit provides ports for parallel connection of battery cabinets, an FE port, an RS485 port, EPO ports, two groups of output dry contacts, and two groups of input dry contacts (reserved). Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 38 Output dry Function setting of output dry contact contact 2 for the lithium battery cabinet. The maximum voltage and current are 30 V DC/1 A or 60 V DC/0.5 A. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 39: Bcu
Converts the power of battery strings. When the consistency between battery strings is poor, the BCU controls the current balance between battery strings through voltage boosting and balance adjustment to implement active Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 40 UPS can be cold started. Blinking at intervals of ● The power button is pressed down. 0.5s (on for 0.25s and ● An upgrade is in progress. off for 0.25s) Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 41: 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 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 42: Carbon Monoxide Gas Sensor
The sensor detects the concentration of carbon monoxide in the cabinet to determine whether carbon monoxide is released from battery modules because the vents are opened due to thermal runaway. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 43 (1) DIP switch (2) RS485 communications ports Figure 2-9 RS485 port pins Table 2-9 RS485 port definition Signal Description RS485+ RS485– V+: power supply, positive RS485+ RS485– V–: power supply, negative Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 44: Module
Blinking at intervals of 2s The backhaul module (on for 1.8s and off for 0.2s) has successfully registered with the network or is in the standby state. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 45 ● The 4G module requires high communication signal strength. Before using the 4G module, survey the signal strength. ● The mobile data transmission function of the 4G module cannot be used in a shielding equipment room. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 46: Technical Specifications
< 1100 kg Circuit breaker 750 V DC, 630 A, 4P specifications Fuse specifications 800 V DC, 250 A (Each battery string is configured with two fuses connected in parallel.) Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 47 Radiated emission (RE) EN 300386, Class A Electrostatic discharge IEC 61000-4-2 (ESD) immunity Conducted susceptibility EN IEC 62040-2 (CS) EN/IEC 61000-4-6 Radiated susceptibility (RS) EN IEC 62040-2 EN/IEC 61000-4-3 Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 48 10 min time Discharge Maximum 300 kW 300 kW 250 kW 150 kW 150 kW 125 kW capability load power (Operating supported temperature of by a single cells: 15–30°C) cabinet Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 49 UPS modules is not UPS5000-E-160K-F160 is connected limited. and battery strings are not shared, the number of UPS modules is not limited. Number of cabinets connected in parallel Number of battery modules Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 50 ● Battery string (7 packs): undervoltage warning: ≤ 392 V; protection: ≤ 357 V ● Battery string (6 packs): undervoltage warning: ≤ 336 V; protection: ≤ 306 V Overtemperature > 67°C protection Undertemperature < 0°C protection Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 51: Component Technical Specifications
< 36 kg Table 3-8 Battery module technical specifications Item Specifications Dimensions (H x W x D) 160 mm x 210 mm x 765 mm Weight < 50 kg Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 52 Dimensions (H x W x D) 40 mm x 25 mm x 97 mm Operating temperature –10°C to +55°C Storage temperature –40°C to +70°C Humidity 5%–95% RH (non-condensing) Operating atmospheric 70–106 kPa pressure range Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 54: 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 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 55 ● 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 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 56: Battery Module Storage Requirements
20°C to 30°C), the storage period can be two months or longer. Storage for an extended period of time is not recommended. Use batteries in a timely manner or charge batteries based on the lithium battery charge interval. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 57: 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 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 58: Battery Module Recharge
Recharge in a SmartLi Cabinet WARNING Do not use the customer's loads to recharge battery modules because completely discharging the battery modules will cause the loads to power off. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 60 (4) Power cable (negative) (5) Power cable (positive) Step 4 On the portable battery charger/discharger, select the activation mode, set the battery type to ESM-6476AS1, and start charging. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 62: Installation And Cable Connection
Reserve at least 500 mm from the top of the cabinet. ● The device can be installed against a wall and no space needs to be reserved at the rear. Figure 5-1 Reserved clearances (unit: mm) Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 63: Installation Preparations
(2) Two cabinets connected in (3) Three cabinets connected trough parallel in parallel 5.2 Installation Preparations 5.2.1 Tools The onsite operation personnel can select tools based on the site requirements. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 64 Personal Protective Equipment Safety helmet Goggles Protective shoes Reflective vest ESD gloves Insulated gloves Protective gloves Safety harness Dust mask Insulated shoes Transportation tools Lifting trolley Electric forklift Manual pallet truck Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 65 (M8/M10/M12/ M16) Adjustable torque Hammer drill Hammer drill bit Claw hammer wrench (Φ16 mm) Electric Step ladder Pliers Rubber mallet screwdriver Utility knife Marker Rivet gun Insulated ladder Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 66 Cord end terminal Heat gun Scissors pliers crimping tool Measurement Instruments Height gauge Laser locator Electroprobe Thermometer Clamp meter Soft measuring Steel measuring Square tape tape Level Laptop Level gauge Multimeter Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 67 5 Installation and Cable Connection Network tester Phase sequence Dielectric strength Megohmmeter meter tester Machinery Small cutter Cable reel Engineering Auxiliary Materials Label Cable tie Cotton cloth Sandpaper Heat-shrink Insulation tape tubing Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 68: Communications Cables
04071114-001 (about 5 m). If the cable is not long enough, use an extension cable (optional). You need to crimp RJ45 connectors and adapters onto the network cable onsite. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 69: Power Cables
8+0 scenarios) Item Output Power/ 200 kW < 250 kW < Output Cabinet ≤ 200 Output Power/ Power/Cabinet ≤ 300 Cabinet ≤ 250 Battery Recommended cross-sectional area (mm – Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 70 Connection mode: cable crimped with a DT terminal Bolt specifications for +/N/–: M16 x 50 mm (120 N·m); bolt specifications for PE: M12 x 30 mm (47 N·m) a: Configured only for UPSs with neutral wires. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 71: Transportation, Unpacking, And Checking
Check that all fittings comply with the packing list. If there is any discrepancy, keep a record and contact the supplier immediately. Table 5-4 List of accessories Appearance Name Quantity (PCS) M16 bolt assembly M12x30 screw assembly Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 72 Name Quantity (PCS) Cable Cable Commissioning and Acceptance Report Quality Assessment Form Certificate of Quality Assurance M6x16 screw assembly Grommet strip Copper bar M8x20 screw assembly Battery module handle Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 73 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 5-3 Removing L-shaped brackets Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 74 Figure 5-5 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 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 75: Installation Process
5.4 Installation Process Figure 5-6 Installation process 5.5 Installing Cabinets Secured Installation Step 1 Determine the cabinet installation position. Draw mounting holes in the installation position according to the drawing. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 76 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 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 77 Remove the battery trays shown in the figure. Remove the four plugs from the bottom of the cabinet. Insert M12x115 expansion bolts into the expansion bolt holes in the floor and tighten the expansion bolts. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 78 Figure 5-11 Castors hanging in the air Step 2 Check the cabinet levelness using a level. If the cabinet is not level, wrench the anchor bolts. ----End Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 79: Installing Cables
(The marks should cross the edges of the screws.) NO TE The number and colors of cables in the following figures are for reference only. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 80: Cable Connection Reference
Step 4 Connect the cable with a crimped terminal to the corresponding copper bar. Step 5 Bind the cable to the nearby beam. Step 6 Clear sundries inside the cabinet. ----End 5.6.2 Installing a Ground Cable Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 81 Route the cable through the gland nut and sealing plugs. Cut the cable and crimp the cable terminal. Connect the cable to the copper bar. Figure 5-15 Installing a ground cable Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 82: Installing Power Cables
If the load of a single battery cabinet is less than or equal to 170 kW, set I1 to the MIN position and select a 150 mm cable. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 83: Ups Without A Neutral Wire
Pull a cable to the copper bar to be connected, measure the cable length, and mark the position where the cable needs to be cut and the direction of the DT terminal. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 84 M50 (16–38) Innermost layer (white stopper 16–20 plug) Innermost layer (white stopper 20–26 plug), second-to-last layer (red) Innermost layer (white stopper 26–32 plug), second-to-last layer (red), and third-to-last layer (orange) Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 85 (4) Flat washer (5) Nut Step 4 Reinstall the sealing plugs. (The rubber plugs must be completely inserted into the gland to facilitate the reinstallation of the gland nut.) Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 86: Ups With A Neutral Wire
(1) Mark the DT terminal direction (ensure that the installation surface of the DT terminal is parallel to the copper bar). (2) Mark the cable cutting position. Remove certain gland sealing plugs. Route the cable through the gland nut and sealing plugs. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 87 Pull the marked cable out of the cabinet, cut the cable from the marked position, strip the cable, and crimp a terminal. Figure 5-25 Crimping a terminal (1) Marked cable cutting position (2) Marked DT terminal direction Step 3 Install power cables. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 88: Connecting Communications Cables
● If the SmartLi needs to connect to the NetEco, connect the NetEco to the FE port on the monitoring interface unit of the SmartLi over a LAN switch. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 89 N and its PARALLEL1 port is connected to the PARALLEL2 port of cabinet is another lithium battery cabinet, the number displayed on the monitoring screen of N +1. the latter lithium battery cabinet is Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 90 15 m parallel communications cables are supported. Figure 5-29 Communications cable between the SmartLi and the integrated UPS (6-pin COM port) (1) Connecting to the SmartLi (2) Connecting to the UPS ----End Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 91: Not Communicating With The Ups
● When reinstalling the communications cable box, prevent the cable box from pressing the cables. ● RS485 cables and FE cables must be shielded cables. ● Do not bind communications cables and power cables together. Figure 5-30 Communications cable route Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 92: Connecting A Remote Epo Switch
● Set remote EPO for the SmartLi system separately. The SmartLi system shall not share switch contacts with other devices such as the UPS. Connect the EPO button to the EPO port on the SmartLi. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 93: Installing Battery Modules
D ANGER The site must be equipped with qualified fire suppression facilities, such as halogenatedane, heptafluoropropane, perfluorohexanone, or carbon dioxide fire extinguishers and dry powder fire extinguishers. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 94 When installing batteries, do not place installation tools, metal parts, or sundries on the batteries. After the installation is complete, clean up the objects on the batteries and the surrounding area. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 95 Otherwise, the equipment may be damaged due to condensation. Step 1 Turn off the ready switch on the BCU, remove the bolts that secure the BCU, and pull it out for about 10 cm. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 98 NO TICE To prevent the communications cable from being damaged, place the cable in the buckle when connecting the cable, and then close the front cover of the battery module. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 99 User Manual (Short-Term Backup Power) 5 Installation and Cable Connection Figure 5-39 Installing battery communications cables (8+8 and 8+0 scenarios) Figure 5-40 Installing battery communications cables (7+7 and 7+0 scenarios) Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 100 Repeat these two steps. Open the terminal protective covers, install the battery power cables reserved in the cabinet, and close the terminal protective covers. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 101 ● Excessive bolts will be used as spare parts. ● When installing cables, ensure that the cables do not block the QR code on the left of the protective cover. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 102 Figure 5-44 Routing negative battery cables at the bottom layer (6+6 scenario used as an example) Figure 5-45 Routing negative battery cables at the bottom layer (8+8 scenario used as an example) Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 104: Installing Optional Components
Keep the DIP switch of the carbon monoxide gas sensor facing upwards, install the sensor on the support, and tighten the screws. Reinstall the support together with the carbon monoxide gas sensor. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 105 2 (set toggle switch 2 to ON and others to OFF). The DIP switch setting shown in the figure is for reference only. The actual setting may vary. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 106 Step 3 Install the cable for the carbon monoxide gas sensor. (One cable end is preinstalled at the monitoring interface board before delivery.) NO TE Connect the cable of the carbon monoxide gas sensor to any port. Figure 5-51 Installing the cable ----End Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 107: Installing A 4G Module Or Network Cable
Do not install the 4G module in an enclosed environment or a position subject to severe signal interference. Otherwise, the 4G module may be disconnected from the network for a short period of time. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 108 FE Access Scenario Step 1 Connect the network port on a LAN switch or router to the FE port on the monitoring interface unit. Figure 5-54 Connecting a cable ----End Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 109: Verifying The Installation
Grounding The resistance between the cabinet ground bar and the equipment room ground bar is less than 0.1 ohm. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 110 3. There is no foreign matter around circuit breaker 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 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 111 Do not remove the dust cover during construction or before the device is powered on. Remove the cover only when the device is ready for operation. Otherwise, device faults may occur. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 112 User Manual (Short-Term Backup Power) 5 Installation and Cable Connection Figure 5-55 Installing the dust covers (1) Top dust cover (if any) (2) Rear dust cover (3) Front dust cover Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 113: Power-On And Commissioning
Step 2 Check that the ready switch on the BCU is in ready state. Figure 6-1 Ready state ----End 6.2 Connecting the Battery Supply D ANGER Wear personal protective equipment and use dedicated insulated tools to avoid electric shocks or short circuits. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 114: Initial Startup Of A Single Cabinet
6.2.1 Initial Startup of a Single Cabinet 6.2.1.1 Communicating with the UPS Step 1 Check that the UPS supports communication with SmartLi 3.0 and that a communications cable is correctly connected between the UPS and the SmartLi. Step 2 Press and hold the POWER ON/OFF button on the BCU of the SmartLi cabinet for more than 2s.
Page 115 Data Center Facility Deployment Guide . app. For details, see the Step 4 Set the language, time, date, iManager-M service, network parameters, and system parameters on the Settings Wizard screen. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 116 SmartLi 3.0 User Manual (Short-Term Backup Power) 6 Power-On and Commissioning Figure 6-3 Settings Wizard - Language Figure 6-4 Settings Wizard - Time Figure 6-5 Quick Settings - iManager-M Service Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 117 FE and the primary DNS server cannot resolve the domain name, set the secondary DNS server to resolve the domain name. Figure 6-6 Settings Wizard - Network Param. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 118 Step 5 On the UPS LCD screen, choose System Info > Settings > Battery Settings and check that Battery Type is set to Lithium battery. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 119: Not Communicating With The Ups
Single battery Specifies the voltage (V) voltage of each battery that is connected in series in a battery string. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 121 Step 4 Obtain the startup password through the app. After the application is approved, enter the startup password on the screen to complete battery cabinet authorization. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 122 For details, see the Step 5 Set the language, time, date, iManager-M service, network parameters, and system parameters on the Settings Wizard screen. Figure 6-9 Settings Wizard - Language Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 123 Select a channel for accessing the FE, 4G iManager-M service. Primary DNS server When the access channel for the 0.0.0.0 iManager-M service is FE, set the primary DNS server to resolve the domain name. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 124 FE and the primary DNS server cannot resolve the domain name, set the secondary DNS server to resolve the domain name. Figure 6-12 Settings Wizard - Network Param. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 125 12 V and the number of batteries in a battery string is 42, the value of Number of lead-acid batteries supported is 252 (42 x 12/2 = 252) in the 7+7/7+0 scenario. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 126: Initial Startup Of Multiple Cabinets
6.2.2 Initial Startup of Multiple Cabinets 6.2.2.1 Communicating with the UPS Step 1 Check that the UPS supports communication with SmartLi 3.0 and that a communications cable is correctly connected between the UPS and the SmartLi. Step 2 Press and hold the POWER ON/OFF button on the BCU in the master cabinet for more than 2s to power on the master cabinet.
Page 127 Step 4 Obtain the startup password through the app. After the application is approved, enter the startup password on the screen to complete battery cabinet authorization. Figure 6-15 Rack 1 (master cabinet) screen Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 128 For details, see the Step 5 Set the language, time, date, iManager-M service, network parameters, and system parameters on the Settings Wizard screen. Figure 6-17 Settings Wizard - Language Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 129 Select a channel for accessing the FE, 4G iManager-M service. Primary DNS server When the access channel for the 0.0.0.0 iManager-M service is FE, set the primary DNS server to resolve the domain name. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 130 FE and the primary DNS server cannot resolve the domain name, set the secondary DNS server to resolve the domain name. Figure 6-20 Settings Wizard - Network Param. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 131: Not Communicating With The Ups
BCU blinks at super short intervals. ----End 6.2.2.2 Not Communicating with the UPS Step 1 Ensure that no communications cable is connected between the SmartLi and the UPS. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 132 ● If a third-party UPS is connected, set this parameter to the maximum value. ● If UPS from the Company is connected, set Batt. charging capacity mismatch to Disable on the WebUI. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 133 Dis. curr. 0.5C 1.75 NOTICE EOD(V/cell) If a third-party UPS is connected Dis. curr. 1.0C 1.75 and the EOD is not EOD(V/cell) distinguished by rate, set this parameter to 1.8 V/cell. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 134 Figure 6-22 Setting the correct battery cabinet quantity Step 5 Obtain the startup password through the app. After the application is approved, enter the startup password on the screen to complete battery cabinet authorization. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 135 Data Center Facility Deployment Guide . app. For details, see the Step 6 Set the language, time, date, iManager-M service, network parameters, and system parameters on the Settings Wizard screen. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 136 SmartLi 3.0 User Manual (Short-Term Backup Power) 6 Power-On and Commissioning Figure 6-25 Settings Wizard - Language Figure 6-26 Settings Wizard - Time Figure 6-27 Quick Settings - iManager-M Service Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 137 FE and the primary DNS server cannot resolve the domain name, set the secondary DNS server to resolve the domain name. Figure 6-28 Settings Wizard - Network Param. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 138 Figure 6-29 Settings Wizard - System Param. Table 6-9 System Param. Item Description Default Value Range Value Application scenario SmartLi connection scenario. UPS, HVDC, EHU, SST Currently, the UPS and EHU scenarios are supported. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 140: Optional) Imanager-M Service Access
If Access authentication code on the iManager-M Service screen is empty, obtain the authentication code from the position shown in the following figure and enter it in Access authentication code. Figure 6-30 Documentation QR code on the cabinet Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 141 Address type: Domain name – Server domain name and Port number: Retain the default values. – Connection test link setup port: 4G Click Test Connect. After the test is successful, click Submit. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 142 Server domain name and Port number: Retain the default values. – Connection test link setup port: FE Click Test Connect. After the test is successful, click Submit. Step 4 Connect the device on the NetEco app. ----End Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 143: Disconnecting The Battery Supply
CA UTION After batteries are powered off subsequent to installation and commissioning or batteries have discharged, recharge the batteries in time. Otherwise, batteries may be damaged due to overdischarge. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 146: 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 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 147 ● Batteries are intact and free of damage, deformation, bulges, and cracks. ● Batteries have no acid or electrolyte leakage. (If electrolyte leakage occurs, there will be a pungent smell.) Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 148 ● Troubleshooting: are free from black marks Replace the cables and and noticeable sparks. tighten the loose screws. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 149 (ALARM) inspection the BCU and red (FAULT) indicators ● Troubleshooting: View are off. the alarm information on the SmartLi LCD and handle the alarm. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 150 Performing a Capacity Test and check the alarm information on the UPS and SmartLi LCDs. ● Troubleshooting: View the alarm information on the UPS and SmartLi LCDs and handle the alarm. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 151: Battery Test
No generator is connected to the UPS. ● The mains, batteries, charger, and discharger are normal. No overload alarm is generated. ● The SmartLi generates no alarms related to lithium batteries. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 152 ● 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 rate fluctuation exceeds 10%. ● An alarm is generated. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 153: Performing A Capacity Test
The test is complete when the minimum cell voltage reaches 2.65 V. The test data is obtained from the capacity test. Save the test data obtained from the latest 36 tests. ----End Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 154: Performing A Group Capacity Test
Step 1 On the home screen of the LCD, choose System Info > Maintenance > Battery Maint. Step 2 Tap Start on the right of Group Capacity Test to start a group capacity test. Figure 7-3 Starting a group capacity test Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 155: Communication Not Involved
Save the test data obtained from the latest 36 tests. ----End 7.2.2 Communication Not Involved If communication with SmartLi 3.0 is not involved, batteries are managed as lead- acid batteries by default and the battery information is subject to the data displayed on the SmartLi or NMS.
Page 156: Performing A Shallow Discharge Test
● The mains, batteries, charger, and discharger are normal. No overload alarm is generated. ● If the UPS does not communicate with SmartLi 3.0, batteries are managed as lead-acid batteries by default. Because the battery capacity is set to the maximum value on the UPS UI, the battery capacity displayed on the monitoring UI of the SmartLi should be used during a shallow discharge test.
Page 157: Performing A Capacity Test
● The UPS does not generate any battery overtemperature, overvoltage, or overcurrent alarm. No generator is connected to the UPS. ● The mains, batteries, charger, and discharger are normal. No overload alarm is generated. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 158: Viewing Test Data
----End 7.3 Viewing Test Data Context If the UPS does not communicate with SmartLi 3.0, batteries are managed as lead-acid batteries by default and the battery information is subject to the data displayed on the SmartLi or NMS. Procedure Step 1 On the UPS WebUI, choose Query >...
Page 159 User Manual (Short-Term Backup Power) 7 Maintenance Figure 7-7 Battery Test Records Step 2 Choose logs that have been queried from the Log drop-down list box, and click Export. ----End Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 160: Faq
The circuit breaker needs to be switched from OFF to ON. That is, if the circuit breaker has tripped, it needs to be switched to OFF and then to ON. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 161: How Do I Quickly Restore Power Backup If A Battery Module Is Faulty
If communication is not required, no communications cable needs to be connected. ● If communication is required, connect a communications cable only between the master SmartLi cabinet (with an LCD) and the UPS. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 162: How Do I Power Off The Smartli In Emergency
Insert a USB flash drive into the USB port on the monitoring module. On the LCD, choose System Status > Maintenance > USB Operations > Fault Data and download the required data. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 163: How Do I Switch The Smartli From The Scenario Involving Communication To The Scenario Not Involving Communication
In the 6+6 scenario, the heat consumption of a single SmartLi cabinet is 2.05 kW. You can select an appropriate air conditioner for the battery room based on the data. Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 164: A Wiring Diagrams
SmartLi 3.0 User Manual (Short-Term Backup Power) A Wiring Diagrams Wiring Diagrams Figure A-1 Wiring diagram (connecting to the integrated UPS) Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 165 SmartLi 3.0 User Manual (Short-Term Backup Power) A Wiring Diagrams Figure A-2 Wiring diagram (connecting to the UPS5000-E) Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 166 SmartLi 3.0 User Manual (Short-Term Backup Power) A Wiring Diagrams Figure A-3 Wiring diagram (connecting to the UPS5000-H/S) Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 167: B Lifting Trolley
You can decide whether to choose it based on site requirements. Appearance Figure B-1 Lifting trolley (1) Tabletop (2) Handle (3) Lowering switch (4) Elevating pedal (5) Foot brake Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 168 Step 3 Repeatedly step on the elevating pedal to raise the tabletop to a proper height. Step 4 Lift the lowering switch to slowly lower the tabletop to the required height. ----End Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 169: C Acronyms And Abbreviations
C Acronyms and Abbreviations Acronyms and Abbreviations battery management system battery management unit battery control unit Conformite Europeenne depth of discharge emergency power off end of discharge end of life Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 170 C Acronyms and Abbreviations International Electrotechnical Commission liquid crystal display monitoring display unit network management system protective earthing RS485 Recommended Standard state of charge state of health SBCU system battery management unit Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd.

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