Page 1 UPS5000-H-(400 kVA-800 kVA) User Manual (100 kVA Power Modules) Issue Date 2021-08-03 HUAWEI TECHNOLOGIES CO., LTD.
Page 2 Notice The purchased products, services and features are stipulated by the contract made between Huawei and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information, and recommendations in this document are provided "AS IS"...
Page 3: About This Document
Indicates a hazard with a medium level of risk which, if not avoided, could result in death or serious injury. Indicates a hazard with a low level of risk which, if not avoided, could result in minor or moderate injury. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 4 Added the 480 V AC voltage system for the 800 kVA UPS. Issue 02 (2021-04-22) Added the description about the 800K model. Issue 01 (2020-11-30) This issue is the first release. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 5: Table Of Contents
3.2.3 Top Air-Flow Configuration............................26 3.2.4 Bottom Cabling + top Air-Flow Configuration......................27 3.3 Cabinet Description (800 kVA)............................27 3.3.1 Standard Configuration..............................27 3.3.2 Bottom Cabling Configuration............................29 3.3.3 Top Air-Flow Configuration............................29 Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 6 6.3.2 Installing the UPS + Bottom Cabling Cabinet......................88 6.3.2.1 Installing Cabinets................................. 88 6.3.2.2 Installing Cables................................93 6.3.3 Installing the UPS + Top Outlet Kit..........................98 6.3.3.1 Installing the Cabinet..............................99 Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 7 7.2 Shutting Down and Powering Off the UPS....................... 155 7.3 Cold-Starting the UPS Using Batteries........................157 7.4 Transferring to Bypass Mode Manually........................158 7.5 Setting the S-ECO Mode..............................158 7.6 Testing Batteries..................................161 Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 8 9.2.1 Precautions for Battery Maintenance........................193 9.2.2 Monthly Maintenance..............................193 9.2.3 Quarterly Maintenance..............................194 9.2.4 Annual Maintenance..............................195 10 Troubleshooting........................ 197 11 Technical Specifications....................200 A Alarm List..........................209 B Lifting Trolley........................210 C Acronyms and Abbreviations................... 212 Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 9: Safety Information
The "NOTICE", "CAUTION", "WARNING", and "DANGER" statements in this document do not cover all the safety instructions. They are only supplements to the safety instructions. Huawei will not be liable for any consequence caused by the violation of general safety requirements or design, production, and usage safety standards.
Page 10 ● Keep irrelevant people away from the equipment. Only operators are allowed to access the equipment. ● Use insulated tools or tools with insulated handles, as shown in the following figure. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 11 Do not change the structure or installation sequence of equipment without permission. ● Do not touch a running fan with your fingers, components, screws, tools, or boards before the fan is powered off or stops running. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 12: Personnel Requirements
Do not power on the equipment before it is installed or confirmed by professionals. 1.2 Personnel Requirements ● Personnel who plan to install or maintain Huawei equipment must receive thorough training, understand all necessary safety precautions, and be able to correctly perform all operations. ●...
Page 13 0°C. Handle cables with caution, especially at a low temperature. – Cables stored at subzero temperatures must be stored at room temperature for at least 24 hours before they are laid out. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 14: Installation Environment Requirements
Install the equipment in an area far away from liquids. Do not install it under areas prone to condensation, such as under water pipes and air exhaust vents, or areas prone to water leakage, such as air conditioner vents, ventilation Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 15 Any violations must be promptly pointed out by the site manager or safety supervisor and the involved personnel should be prompted for correction. Personnel who fail to stop violations will be forbidden from working. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 16: Mechanical Safety
Ensure that the wider end of the ladder is at the bottom, or protective measures have been taken at the bottom to prevent the ladder from sliding. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 17 D ANGER When removing a heavy or unstable component from a cabinet, be aware of unstable or heavy objects on the cabinet. ● Be cautious to avoid injury when moving heavy objects. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 19 A UPS can be used to serve resistive-capacitive loads, resistive loads, and micro- inductive loads. It is recommended that a UPS not be used for pure capacitive loads, pure inductive loads, and half-wave rectification loads. A UPS does not apply to regeneration loads. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 20: Battery Safety
Wear goggles, rubber gloves, and protective clothing to avoid damage caused by electrolyte in the case of electrolyte overflow. If a battery overflows, protect the skin or eyes from the leaking liquid. If the skin or eyes come in Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 21 NO TICE To ensure battery safety and battery management accuracy, use batteries provided by Huawei. Huawei is not responsible for any battery faults caused by batteries not provided by Huawei. Battery Installation Before installing batteries, observe the following safety precautions: ●...
Page 22 A battery can be replaced only with a battery of the same or similar model recommended by the manufacturer. ● When handling a lithium battery, do not place it upside down, tilt it, or bump it with other objects. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 23: Others
UPS output voltage level or frequency. Doing so may affect the power supply to equipment. ● Exercise caution when setting battery parameters. Incorrect settings will affect the power supply and battery lifespan. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 24: Product Overview
2 Product Overview Product Overview 2.1 Positioning The UPS5000-H is a high-end modular UPS launched by Huawei. It adopts online double conversion and modular redundancy design for components. Based on the digital signal processing (DSP) technology, the UPS5000-H features high efficiency and power density.
Page 25: Application Scenarios
The impact of environment on the UPS reliability is reduced. 2.3 Application Scenarios The UPS5000-H is suitable for power systems in various indoor scenarios, including large-sized data centers or communications centers, equipment rooms of large-sized enterprises, equipment rooms of financial systems, industrial automated equipment, and scheduling centers.
Page 26 If loads are light, the UPS provides redundant capacity even if only a single UPS is operating, which ensures high reliability. Figure 2-1 Typical application scenario of a single UPS Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 27 You can install an optional static transfer switch (STS) to start a bus synchronization controller (BSC) provided in standard configuration. The UPS systems work in inverter mode or bypass mode. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 28: Working Principle
The power module consists of a rectifier, inverter, and DC/DC converter. The UPS converts inputs into pure high-quality sine wave outputs by using the high-frequency switching technology. Figure 2-4 Conceptual diagram 2.5 Working Modes 2.5.1 Normal Mode Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 29: Bypass Mode
The bypass power supply is not protected by the UPS and therefore is prone to the mains outage, abnormal AC voltage waveform, or abnormal frequency. Figure 2-6 UPS conceptual diagram in bypass mode 2.5.3 Battery Mode Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 30: S-Eco Mode
PF is less than 0.5, or the load rate is less than 5%), the UPS works in inverter mode preferentially. ● In either bypass mode or inverter mode, the rectifier is started all the time and charges batteries using a charger. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 31: Source-Share Mode
UPS transfers to source-share mode. In this case, the power module obtains energy from both the mains and batteries, and the energy is converted into AC outputs by the inverter. Figure 2-9 Conceptual diagram in source-share mode Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 32: Product Introduction
● If the system is configured with a bottom cabling cabinet, cables can be routed in and out from the bottom. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 33: Cabinet Description (600 Kva)
400 kVA model, five power modules for the 500 kVA model, and six power modules for the 600 kVA model. ● The figure uses the 600 kVA model as an example. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 34: Bottom Cabling Configuration
User Manual (100 kVA Power Modules) 3 Product Introduction 3.2.2 Bottom Cabling Configuration Figure 3-3 UPS + bottom cabling cabinet 3.2.3 Top Air-Flow Configuration Figure 3-4 UPS + top outlet kit Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 35: Bottom Cabling + Top Air-Flow Configuration
3 Product Introduction 3.2.4 Bottom Cabling + top Air-Flow Configuration Figure 3-5 UPS + bottom cabling cabinet + top outlet kit 3.3 Cabinet Description (800 kVA) 3.3.1 Standard Configuration Figure 3-6 Exterior Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 36 (3) Filler panel (for an optional (optional) ECM extended subrack) (4) Control module (5) Intelligent detection card (6) Bypass fan PSU (configured (optional) only when the voltage system is 480 V AC) (7) Bypass module Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 37: Bottom Cabling Configuration
User Manual (100 kVA Power Modules) 3 Product Introduction 3.3.2 Bottom Cabling Configuration Figure 3-8 UPS + bottom cabling cabinet 3.3.3 Top Air-Flow Configuration Figure 3-9 UPS + top outlet kit Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 38: Bottom Cabling + Top Air-Flow Configuration
UPS5000-H-(400 kVA-800 kVA) User Manual (100 kVA Power Modules) 3 Product Introduction 3.3.4 Bottom Cabling + top Air-Flow Configuration Figure 3-10 UPS + bottom cabling cabinet + top outlet kit Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 39: Component Description
(blinking at 0.5 Hz, on for 1s and off for 1s). long ● The inverter is not started (blinking at 0.2 Hz, interv on for 2.5s and off for 2.5s). Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 40: Bypass Module
The power module overload times out. ● Both active and standby energy control modules (ECMs) in the system are abnormal. ● The system runs abnormally. ● The power supply is switched is to the bypass manually. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 41 2.5s). Blinking at The bypass is not configured or short the software is being upgraded intervals (blinking at 4 Hz, on for 0.125s and off for 0.125s). Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 42: Control Module
The four cards are hot-swappable. One subrack is reserved above the dry contact card. A backfeed protection card or dry contact extended card can be inserted into the subrack. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 43: Ecm
CAN communication, and inter-rack parallel CAN communication. ● The control module consists of one active ECM and one standby ECM. ● Hot-swappable, 1 U high. Figure 4-5 Appearance Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 44 The ECM has no minor alarm or the software of the ECM is being upgraded. FAULT Steady on The ECM has a critical alarm. The ECM has no critical alarm or the software of the ECM is being upgraded. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 45: Dry Contact Card
24 V AC and 0.6 A and the maximum values are 30 V AC and 1.0 A. During cable connection, ensure that the voltage and current do not exceed these maximum values. Figure 4-7 Appearance Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 46 Port for monitoring the UPS ● Closed: The UPS Closed STATUS_OUT output circuit breaker output circuit breaker is ON. SWITCH Port for signal ground ● Open: The UPS STATUS_0V output circuit breaker is OFF. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 47: Monitoring Interface Card
The MDU monitors the UPS, allows users to set parameters, delivers commands, reports system information, and displays key UPS information and parameters on the LCD. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 48 Low batt. volt., Batt. SOC below thres., DO_4 Abnormal mains, Sys maint breaker enable, Sys outp breaker enable, Maint. breaker closed, No power supplied, Mains supplies power, ECO mode, Battery test, Batt. volt. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 49 50 m, the cross-sectional area must be 0.5–1.5 mm ● RS485 cables and FE cables must be shielded cables. Figure 4-9 Figure 4-10 are recommended wiring methods for DO ports. Figure 4-9 Wiring method 1 Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 50 User Manual (100 kVA Power Modules) 4 Component Description Figure 4-10 Wiring method 2 Figure 4-11 COM1 port pins Table 4-9 Pin definitions for the COM1 port Description RS485– RS485+ 12V_PORT Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 51 User Manual (100 kVA Power Modules) 4 Component Description Figure 4-12 COM2 port pins Table 4-10 Pin definitions for the COM2 port Description RS485+ RS485– RS485+ RS485– CANH0 CANL0 Figure 4-13 RS485 port pins Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 52: Mdu
For details, see the Manual . Dimensions (H x W x D): 175 mm x 264 mm x 40 mm Figure 4-14 Appearance (1) Status indicator (2) LCD touchscreen Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 53 Figure 4-15 MDU ports Table 4-13 MDU port description Port Description Name MUS05A Connects to the MDU and monitoring interface card. (DB26) Network port Reserved RS485_1 Reserved FE_1 Reserved FE_2 Reserved Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 54 View or obtain UPS running information during inspection. NOTE Only Huawei service engineers or authorized service engineers are allowed to use the WiFi module. To ensure security, remove the WiFi module immediately after use. ● Insert a USB flash drive to import and export configuration files, export run logs, and upgrade software.
Page 55: Optional Components
● Used for the optional switch cabinet to detect the temperatures of the input and output wiring terminals and the status of each switch in the cabinet. Surge protection Improves the UPS surge protection capability. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 56: Dry Contact Extended Card
The ECM extended subrack, surge protection box subrack, intelligent detection card, and top outlet kit do not support onsite installation. If you require the optional components, inform Huawei when you purchase the UPS so that Huawei can install them before delivery. 5.2 Dry Contact Extended Card...
Page 57 MUS07A DI_1–MUS07A DI_5 to values such as DI_2 Door alarm and Water alarm. The default value is None. ● DI ports detect input dry contact signals which DI_3 are passive signals. DI_4 DI_5 Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 58: Backfeed Protection Card
5.3 Backfeed Protection Card When energy backfeed occurs, the backfeed protection card sends signals to trigger alarm signals or quickly disconnect the feedback loop. The card is hot swappable. Figure 5-4 Appearance Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 60 ● Signal cables must be double-insulated twisted cables. If the cable length is within 25– 50 m, the cross-sectional area must be 0.5–1.5 mm ● RS485 cables and FE cables must be shielded cables. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 61 User Manual (100 kVA Power Modules) 5 Optional Components Figure 5-7 COM_OUT port pins Table 5-5 Pin definitions for the COM_OUT port Description RS485+ RS485– RS485+ RS485– CANH CANL Figure 5-8 FE_1 port pins Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 62: Surge Protection Box
Figure 5-9 Surge protection box (1) Working status indicators 5.6 BCB Box The BCB box controls the connection between battery strings and the UPS, and supports overload protection, short circuit protection, and remote trip control. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 63: Ambient T/H Sensor
The ambient T/H sensor can also be used as a battery temperature sensor. The monitoring module distinguishes these two types of sensors through their DIP switch settings. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 64: Bottom Cabling Cabinet
Pin No. Signal S_RS485B_R– S_RS485B_R+ 12V_OUT 5.8 Bottom Cabling Cabinet Applies to the bottom cabling scenario. Cabinet dimensions (H x W x D): 2000 mm x 400 mm x 1000 mm Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 65: Top Outlet Kit
(2) Power distribution box (3) Top protection component (to be installed onsite) Table 5-9 Specifications Item Specifications Dimensions (H x W x D) 232 mm x 794 mm x 382 mm Weight 15 kg Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 66: Rear Copper Bar Protection Component
UPS5000-H-(400 kVA-800 kVA) User Manual (100 kVA Power Modules) 5 Optional Components 5.10 Rear Copper Bar Protection Component Protects copper bars at the rear of the cabinet. Figure 5-15 Appearance Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 67: Installation
6.1.1 Installation Environment Before installing the UPS, note the following: ● Do not install the UPS in a high-temperature, low-temperature, or damp place that is beyond the technical specifications. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 68: Installation Clearances
Reserve a clearance of at least 800 mm if you need to perform operations at the rear of the cabinet. – If the top outlet kit is configured, no space needs to be reserved at the rear. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 69 UPS5000-H-(400 kVA-800 kVA) User Manual (100 kVA Power Modules) 6 Installation Figure 6-1 UPS installation clearances (400–600 kVA) Figure 6-2 UPS + bottom cabling cabinet (400–600 kVA) Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 70 UPS5000-H-(400 kVA-800 kVA) User Manual (100 kVA Power Modules) 6 Installation Figure 6-3 UPS + top outlet kit (400–600 kVA) Figure 6-4 UPS + top outlet kit + bottom cabling cabinet (400–600 kVA) Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 71 UPS5000-H-(400 kVA-800 kVA) User Manual (100 kVA Power Modules) 6 Installation Figure 6-5 UPS installation clearances (800 kVA) Figure 6-6 UPS + bottom cabling cabinet (800 kVA) Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 72 UPS5000-H-(400 kVA-800 kVA) User Manual (100 kVA Power Modules) 6 Installation Figure 6-7 UPS+top outlet kit (800 kVA) Figure 6-8 UPS + bottom cabling cabinet + top outlet kit (800 kVA) Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 73: Tools And Instruments
Step ladder Rubber mallet Hammer drill (with a Hand-held electric drill Hole saw Heat gun Φ16 drill bit) Diagonal pliers Crimping tool Wire strippers Electro-hydraulic pliers Clamp meter Multimeter Cable tie Level Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 74 Electrician's knife ESD gloves Protective gloves Insulation gloves Insulated protective shoes Torque screwdriver Cable cutter Brush Flat-head screwdriver (2–5 mm) Phillips screwdriver Insulated torque wrench Heat-shrink tubing Insulated adjustable wrench (M3/M4/M5/M6/M8) (M6/M8/M12/M16) Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 75: Power Cable Selection
Figure 6-9 400–600 kVA cabinet copper bar layout and specifications (unit: mm) (1) Battery wiring busbar (2) Mains input wiring busbar (3) Bypass input wiring busbar (4) Output wiring busbar (5) PE wiring busbar Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 76: Ac/400 V Ac/415 V Ac Voltage System
6.1.4.1 380 V AC/400 V AC/415 V AC Voltage System The cables need to be selected according to the site survey data. The cable recommendation is for your reference only. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 79 30–50 batteries. ● When the mains input and bypass input share a power source, configure mains input power cables as input power cables. In addition, cables Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 80 ● If multiple loads are connected, use recommended specifications for branch circuit breakers. ● The circuit breaker selection principle is to protect loads and cables, and the cascading principle is to achieve specific protection. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 81: Ac/208 V Ac/210 V Ac Voltage System
2 x 95 2 x 150 2 x 240 3 x 185 4 x 185 Battery Nominal battery 1132 1359 input discharge current (lead-acid battery) Maximum 1085 1341 1627 battery discharge current (A) Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 82 When the mains input and bypass input share a power source, configure mains input power cables as input power cables. In addition, cables recommended in the table apply only when the following requirements are met: Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 83: Ac Voltage System
The cables need to be selected according to the site survey data. The cable recommendation is for your reference only. Table 6-8 Recommended power cable cross-sectional areas (200–500 kVA) Item 200 kVA 300 kVA 400 kVA 500 kVA Mains input Mains input current (A) Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 84 3 x 240 nded 2 x 120 2 x 185 2 x 240 3 x 240 cross- sectional area Battery Nominal battery 1039 input discharge current (SmartLi) Maximum battery 1043 1304 discharge current Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 85 4 x 185 3 x 185 3 x 240 4 x 185 Battery input Nominal battery 1330 1551 1773 (lead-acid discharge current (A) battery) Maximum battery 1593 1858 2123 discharge current (A) Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 86 Routing mode: The cables are routed over a tray or bracket in a single layer (E multi-core and G single- core in IEC 60364-5-52). – Ambient temperature: 30°C Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 87 ● If multiple loads are connected, use recommended specifications for branch circuit breakers. ● The circuit breaker selection principle is to protect loads and cables, and the cascading principle is to achieve specific protection. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 88: Unpacking
Step 3 After confirming that the UPS is intact, remove the bolts that secure the UPS to the pallet and remove the UPS from the pallet. Figure 6-11 Unpacking (400–600 kVA) Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 89: Ups Cable Connection Reference
Step 3 Pull the marked cable out of the cabinet, cut the cable from the marked position, strip the cable, and crimp a terminal. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 90: Single Ups Installation (400-600 Kva)
Installation on the Floor NO TICE Ensure that the installation floor is level. Step 1 Install the cabinet. Determine the mounting holes for the cabinet using the marking-off template based on site requirements. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 91 – B: mounting holes on the floor Drill holes and install expansion sleeves. Move the cabinet to the installation position and secure it to the floor. Install anchor baffle plates. Figure 6-14 Installing the cabinet ----End Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 92 6 Installation Installation on Channel Steel NO TICE ● Huawei does not provide channel steel or expansion bolts used for securing channel steel. It is recommended that the customer purchase at least 50 mm wide channel steel. ● Ensure that the surface of channel steel is level.
Page 93: Installing Cables
Step 1 Open the front door of the cabinet, remove the power distribution cover, and remove the top cover as required. Figure 6-17 Removing the covers Step 2 Install ground cables. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 94 Cables of the same group, for example, mains input cables, must be routed through the same cable hole. ● One power source Figure 6-19 Installing cables (1) Wiring terminal (2) Spring washer (3) Bolt Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 95 ● Do not bind signal cables and power cables together. ● RS485 cables and FE cables must be shielded cables. ● The figure uses the cable connection between the UPS and the SmartLi as an example. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 96: Installing The Ups + Bottom Cabling Cabinet
Step 1 Determine the cabinet installation positions on the floor based on the holes in the marking-off template for floor installation. NO TE ● A: mounting holes on the channel steel ● B: mounting holes on the floor Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 97 NO TICE Knock the expansion bolts into the holes until the expansion sleeves completely fit into the holes. The expansion sleeves must be completely buried under the ground to facilitate subsequent installation. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 98 Step 4 Remove the front panel from the bottom cabling cabinet. Step 5 Move the cabinet to the installation position. Step 6 Combine the bottom cabling cabinet. Figure 6-24 Combining the bottom cabling cabinet Step 7 Secure the cabinets. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 99 Figure 6-25 Securing the cabinets Step 8 Install the removed side panel on the side of the bottom cabling cabinet. Step 9 Install anchor baffle plates. Figure 6-26 Installing anchor baffle plates ----End Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 100 6 Installation Installation on Channel Steel NO TICE ● Huawei does not provide channel steel or expansion bolts used for securing channel steel. It is recommended that the customer purchase at least 50 mm wide channel steel. ● Ensure that the surface of channel steel is level.
Page 101: Installing Cables
Step 1 Open the front door of the cabinet, remove the power distribution cover, and remove the top cover as required. Figure 6-29 Removing the covers Step 2 Remove the bottom cabling cover from the bottom cabling cabinet. Step 3 Install ground cables. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 102 (2) PE Step 4 Install the cables. NO TE Cables of the same group, for example, mains input cables, must be routed through the same cable hole. ● One power source Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 103 (1) Wiring terminal (2) Spring washer (3) Bolt (4) Flat washer (5) Nut ● Two power sources Figure 6-32 Removing the copper bars of the same power source for mains and bypass inputs Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 104 ● Do not bind signal cables and power cables together. ● RS485 cables and FE cables must be shielded cables. ● The figure uses the cable connection between the UPS and the SmartLi as an example. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 105 User Manual (100 kVA Power Modules) 6 Installation Figure 6-34 Installing signal cables between the UPS and the SmartLi (1) Monitoring interface unit in the master SmartLi cabinet Step 6 Install top frames. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 107: Installing The Cabinet
Figure 6-37 Installing the cabinet Step 2 Install the top protection component support. NO TE The customer determines whether to install a top protection component based on the site survey result. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 108 The customer determines whether to install a top protection component based on the site survey result. Remove the screws preinstalled on the fan assembly. Install the top protection component onto the fan assembly. Figure 6-39 Installing a top protection component ----End Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 109 6 Installation Installation on Channel Steel NO TICE ● Huawei does not provide channel steel or expansion bolts used for securing channel steel. It is recommended that the customer purchase at least 50 mm wide channel steel. ● Ensure that the surface of channel steel is level.
Page 110: Installing Cables
Step 1 Determine the cabinet installation positions on the floor based on the holes in the marking-off template for floor installation. NO TE ● A: mounting holes on the channel steel ● B: mounting holes on the floor Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 111 NO TICE Knock the expansion bolt into the hole until the expansion sleeve completely fits into the hole. The expansion sleeve must be completely buried under the ground to facilitate subsequent installation. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 112 Step 5 Installing anchor baffle plates at the rear of each cabinet Figure 6-44 Installing anchor baffle plates at the rear of each cabinet Step 6 Move the cabinet to the installation position. Step 7 Combine the bottom cabling cabinet. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 113 Step 8 Secure the cabinets. Figure 6-46 Securing the cabinets Step 9 Install the removed side panel on the side of the bottom cabling cabinet. Step 10 Install the front and side anchor baffle plates. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 114 The customer determines whether to install a top protection component based on the site survey result. Remove the screws preinstalled on the fan assembly. Install the top protection component onto the fan assembly. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 115 ----End Installation on Channel Steel NO TICE ● Huawei does not provide channel steel or expansion bolts used for securing channel steel. It is recommended that the customer purchase at least 50 mm wide channel steel. ● Ensure that the surface of channel steel is level.
Page 116: Installing Cables
When you install the UPS and connect cables, do not step on the front door baffle plate and the door support at the bottom of the cabinet to prevent paint flake-off and deformation. Otherwise, the front door will not be properly closed. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 117: Installing The Ups
Partially tighten the expansion bolt and vertically insert it into the hole. Knock the expansion bolt using a rubber mallet until the expansion sleeve is fully inserted into the hole. Partially tighten the expansion bolt. Remove the bolt, spring washer, and flat washer. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 118 (5) Expansion nut (6) Concrete floor Step 3 Move the cabinet to the installation position. Step 4 Secure the cabinets. Figure 6-54 Securing the cabinets Step 5 Install anchor baffle plates. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 119 ----End Installation on Channel Steel NO TICE ● Huawei does not provide channel steel or expansion bolts used for securing channel steel. It is recommended that the customer purchase at least 50 mm wide channel steel. ● Ensure that the surface of channel steel is level.
Page 120: Installing Cables
Figure 6-57 Recommended channel steel dimensions (unit: mm) 6.4.1.2 Installing Cables Context NO TE The number and colors of cables in the figures are for reference only. Procedure Step 1 Remove the cabinet covers. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 121 Figure 6-59 Installing ground cables (1) Equipotential ground (2) PE Step 3 Install power cables. NO TE Cables of the same group, for example, mains input cables, must be routed through the same cable hole. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 122 One power source Figure 6-60 Installing cables (1) Equipotential ground (2) PE ● Two power sources Figure 6-61 Removing the copper bars of the same power source for mains and bypass inputs Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 123 ● Do not bind signal cables and power cables together. ● RS485 cables and FE cables must be shielded cables. ● The figure uses the cable connection between the UPS and the SmartLi as an example. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 124: Installing The Ups + Bottom Cabling Cabinet
Step 1 Determine the cabinet installation positions on the floor based on the holes in the marking-off template for floor installation. NO TE ● A: mounting holes on the channel steel ● B: mounting holes on the floor Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 125 NO TICE Knock the expansion bolt into the hole until the expansion sleeve completely fits into the hole. The expansion sleeve must be completely buried under the ground to facilitate subsequent installation. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 126 Step 5 Move the cabinets to the installation positions. Step 6 Combine the bottom cabling cabinet with other cabinets in the sequence of bottom, top, and middle. Figure 6-66 Combining the bottom cabling cabinet Step 7 Secure the cabinets. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 127 Figure 6-67 Securing the cabinets Step 8 Install the removed side panels on both sides of the bottom cabling cabinet. Step 9 Install anchor baffle plates. Figure 6-68 Installing anchor baffle plates ----End Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 128 6 Installation Installation on Channel Steel NO TICE ● Huawei does not provide channel steel or expansion bolts used for securing channel steel. It is recommended that the customer purchase at least 50 mm wide channel steel. ● Ensure that the surface of channel steel is level.
Page 129: Installing Cables
The number and colors of cables in the figures are for reference only. Procedure Step 1 Remove the cabinet covers. Figure 6-71 Removing the cabinet covers Step 2 Remove the bottom cabling cover from the bottom cabling cabinet. Step 3 Install ground cables. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 130 (2) PE Step 4 Install power cables. NO TE Cables of the same group, for example, mains input cables, must be routed through the same cable hole. ● One power source Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 131 User Manual (100 kVA Power Modules) 6 Installation Figure 6-73 Installing cables ● Two power sources Figure 6-74 Removing the copper bars of the same power source for mains and bypass inputs Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 132 – Do not bind signal cables and power cables together. – RS485 cables and FE cables must be shielded cables. – The figure uses the cable connection between the UPS and the SmartLi as an example. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 133 (1) Monitoring interface unit in the master SmartLi cabinet Step 6 Install the removed side panels on both sides of the bottom cabling cabinet. Step 7 Install top frames. Figure 6-77 Installing top frames Step 8 Install mounting plates. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 134: Installing The Ups + Top Outlet Kit
Step 1 Determine the cabinet installation positions on the floor based on the holes in the marking-off template for floor installation. NO TE ● A: mounting holes on the channel steel ● B: mounting holes on the floor Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 135 The expansion sleeve must be completely buried under the ground to facilitate subsequent installation. Figure 6-80 Drilling a hole and installing an expansion sleeve (1) M12 bolt (2) Spring washer (3) Flat washer Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 136 Figure 6-81 Installing anchor baffle plates at the rear of the cabinets Step 4 Move the cabinets to the installation position and secure the cabinets. Figure 6-82 Securing the cabinets Step 5 Install the front and side anchor baffle plates. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 137 The customer determines whether to install a top protection component based on the site survey result. Remove the screws preinstalled on the fan assembly. Install the top protection component onto the fan assembly. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 138 ----End Installation on Channel Steel NO TICE ● Huawei does not provide channel steel or expansion bolts used for securing channel steel. It is recommended that the customer purchase at least 50 mm wide channel steel. ● Ensure that the surface of channel steel is level.
Page 140: Installing Cabinets
Slightly tighten the expansion bolt and vertically insert it into the hole. Knock the expansion bolt using a rubber mallet until the expansion sleeve is fully inserted into the hole. Partially tighten the expansion bolt. Remove the bolt, spring washer, and flat washer. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 141 Step 5 Install anchor baffle plates at the rear of the cabinets. Figure 6-90 Installing anchor baffle plates at the rear of the cabinets Step 6 Combine the bottom cabling cabinet. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 142 Step 8 Secure the cabinets. Figure 6-92 Securing the cabinets Step 9 Install the removed side panels on both sides of the bottom cabling cabinet. Step 10 Install the front and side anchor baffle plates. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 143 The customer determines whether to install a top protection component based on the site survey result. Remove the screws preinstalled on the fan assembly. Install the top protection component onto the fan assembly. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 144 ----End Installation on Channel Steel NO TICE ● Huawei does not provide channel steel or expansion bolts used for securing channel steel. It is recommended that the customer purchase at least 50 mm wide channel steel. ● Ensure that the surface of channel steel is level.
Page 145: Installing Cables
Figure 6-97 Recommended channel steel dimensions (unit: mm) 6.4.4.2 Installing Cables Procedure Step 1 Install cables. For details, see 6.4.2.2 Installing Cables. ----End 6.5 Parallel System Installation Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 146 The typical scenario of a 1+1 parallel system is used as an example. Figure 6-98 Conceptual diagram of a 1+1 parallel system A dual-bus parallel system consisting of two parallel subsystems is used as an example. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 147: Installing An Ambient T/H Sensor
Step 1 Secure the fastener of the ambient T/H sensor to the wall or ceiling near the UPS. Figure 6-100 Securing the fastener Step 2 Install the T/H sensor on the fastener. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 148: Installing Optional Rear Copper Bar Protection Components
If optional rear copper bar protection components are configured, perform the following steps to install them. Procedure Step 1 Remove the UPS rear door panels. Step 2 Install copper bar protection components. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 149: Installing Cables For The Tn-C System
If the TN-C system is adopted, short-circuit the input N and PE, and connect the input PE and N to terminals on the N bar. Recommended cable cross-sectional area: 240 mm Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 150: Connecting A Backfeed Protection Card
User Manual (100 kVA Power Modules) 6 Installation Figure 6-105 Short-circuiting the input N and PE (400–600 kVA) Figure 6-106 Short-circuiting the input N and PE (800 kVA) 6.9 Connecting a Backfeed Protection Card Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 151 UPS Voltage Level Supply Voltage to Shunt Release Three-phase four-wire 380 V 220 V Three-phase four-wire 400 V 230 V Three-phase four-wire 415 V 240 V Three-phase four-wire 480 V 230 V Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 152 If a third-party reliable power supply is used, use the power signal with a voltage of 240 V AC or less and a current of less than 6 A. (400–800 kVA UPSs support this feature.) Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 153: Connecting A Remote Epo Switch
6.10 Connecting a Remote EPO Switch NO TICE ● Huawei does not provide the EPO switch or cable. Prepare them by yourself. The recommended cable size is 0.3 mm ● Equip the EPO switch with a protective cover to prevent misoperations, and protect the cable with a protective tube.
Page 154: Verifying The Installation
UPS may be damaged. Table 6-12 Check items and acceptance criteria Item Acceptance Criteria Cabinet installation The cabinets are securely installed and do not tilt due to vibration. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 155 3. There is no foreign matter around switch terminals. 4. There is no foreign matter on the bottom plates of the cabinets. 5. There is no foreign matter on the rear module subrack. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 156 2. After verifying the installation, reinstall all the covers. 3. Do not remove the dustproof cover before power-on to prevent dust from entering the cabinets. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 157: Single Ups Commissioning
Before power-on, ensure that all the UPS switches and upstream switches are OFF. Procedure Step 1 Turn on the upstream bypass and mains input switches. After the UPS is powered on, initialization begins. The MDU displays the Huawei logo and an initialization progress bar. ----End Issue 03 (2021-08-03)
Page 158: Initial Startup
Service Expert app. Skip this step if the UPS is not powered on for the first time. ● The Service Expert app can be downloaded from HUAWEI AppGallery and can only run on Android. 7.1.2.1 Obtaining Startup Password Procedure Step 1 Download and install the Service Expert app.
Page 159 ● Set all battery parameters correctly based on site requirements. Battery parameter settings are critical to battery maintenance, battery lifespan, and UPS discharge time. Figure 7-1 Settings Wizard Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 160: Starting The Inverter
NO TE You can also start the inverter by choosing System Info > Maintenance > Inv. ON. Step 2 On the displayed login screen, select a user name and enter the password. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 161: Powering On Loads
UPS. The No battery alarm on the MDU disappears. Step 2 Turn on the downstream output switch to supply power to loads. ----End Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 162: Optional) Setting Parameters For The Bcb Box
7.1.7 (Optional) Setting the Backfeed Protection Card Prerequisites A backfeed protection card is installed. Procedure Step 1 On the LCD, choose System Info > Settings > Dry Contact Set and set MUE06A connection to Enable. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 163: Optional) Setting The Intelligent Detection Card
Before shutting down the UPS, ensure that all loads have been shut down. Procedure Step 1 Shut down the inverter. ● Shutting down the inverter on the LCD Choose Common Functions > Inv. OFF. After confirmation, the inverter is shut down. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 164 Step 3 Switch off the battery string circuit breaker. If there are multiple battery strings, switch off the general circuit breaker between battery strings and the UPS and then switch off the circuit breaker for each battery string. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 165: Cold-Starting The Ups Using Batteries
1 Hz or is steady on, press and hold down the BATT START button on the UPS bypass control module for more than 2 seconds. The system automatically enters the battery cold start state. The MDU displays the Huawei logo and an initialization progress bar.
Page 166: Transferring To Bypass Mode Manually
The UPS monitors the input voltage waveform in real time. When the input voltage becomes normal, the UPS goes back to the S-ECO mode or other power supply modes. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 167 Working mode to S-ECO. The information indicating that the UPS works in S- ECO mode is displayed on the LCD. Step 2 Set parameters. Figure 7-6 S-ECO mode parameters 1 Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 168 When the bypass is abnormal, the UPS transfers to inverter mode immediately. If the inverter is not started, the UPS stops supplying power when the bypass is abnormal, and the system may power off. Figure 7-9 S-ECO system status (VFI) Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 169: Testing Batteries
This item allows you to perform equalized charging on batteries forcibly. NO TICE Before performing a forced equalized charging test, ensure that: ● The mains input is normal. ● Batteries are properly connected. ● Batteries are not in equalized charging mode. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 170: Performing A Shallow Discharge Test
● The UPS generates no 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 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 171: Performing A Capacity Test
● An alarm is generated. ----End 7.6.1.3 Performing a Capacity Test Context This item allows you to fully discharge batteries. A deep discharge test is conducted to obtain the battery discharge performance data. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 173: Performing A Shallow Discharge Test
On the home screen of the LCD, choose System Info > Maintenance > Battery Maint. Tap Start on the right of Shallow Dis. Test to start a shallow discharge test. Figure 7-15 Starting a shallow discharge test Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 174: Performing A 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 Capacity Test to start a capacity test. Figure 7-16 Starting a capacity test Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 175: 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. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 176: Downloading The Test Data
Log drop-down list box, and click Query. Figure 7-18 Battery Test Records Step 2 Choose logs that have been queried from the Log drop-down list box, and click Export. ----End Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 177: Transferring To Maintenance Bypass Mode
Step 1 Turn off the external maintenance bypass switch. The Maint. breaker closed alarm disappears. View the system running diagram on the LCD or WebUI to check whether the system works in bypass mode. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 178: T/H Sensor Settings
A DIP switch has six binary toggle switches. The bit on the leftmost is the most significant bit, and the bit on the rightmost is the least significant bit. Bit 1 indicates ON, and bit 0 indicates OFF. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 179 WebUI: Choose System Settings > Comm. Settings > Amb. T/H Sensor, and set Start address and Quantity. ● When an ambient T/H sensor is used as a battery temperature sensor, the DIP switch address ranges from 16 to 28. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 180: Performing Epo
Step 2 Clear the EPO alarm. ● On the LCD Choose System Info > Alarms and tap Clear Faults. After confirmation, the EPO alarm is cleared. ● On the WebUI Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 181: Exporting Data
Step 1 Choose Query > Export Data > Export Historical Data , set Encryption Password for Export, and select Historical Alarm from the Data Type drop-down list. Figure 7-22 Exporting historical data Step 2 Click Export Historical Data and save the displayed webpage. ----End Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 182: Setting Hibernation Mode
System Settings, and set Paral sys hibernate to Enable. Step 2 Set Module cycle hiber period(d) to an integer ranging from 1 to 100. The default value is 30. Figure 7-23 System settings Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 183 UPS5000-H-(400 kVA-800 kVA) User Manual (100 kVA Power Modules) 7 Single UPS Commissioning NO TE Click Submit after setting parameters on the WebUI. ----End Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 184: Parallel System Commissioning
Use a multimeter to measure the impedance between phases A, B, and C of the mains/bypass input and AC output of any UPS. If the measured result is low conducted resistance, check whether the cables to each UPS are short- circuited. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 185 If the input power is normal, the rectifier starts automatically. The MDU starts and displays the Huawei logo and a progress bar. Wait until the MDU starts properly. NO TE If the input SPD circuit breaker is not switched on, the system can start properly, but an Input surge arrester alarm will be reported.
Page 186 The system may generate alarms such as Rack quantity mismatch, Insufficient redundant racks, and Inter-rack par. cable alarm. The alarms are automatically cleared 1 minute after you connect all parallel cables. Step 7 Synchronize parallel parameters. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 187 Exercise caution when performing operations with power on. There are many electrified parts in the UPS wiring area. It is recommended that the test be performed in the external power distribution area of the UPS. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 188: Shutting Down And Powering Off A Parallel System
Step 2 Turn off the general load switch, external output power distribution switch for each UPS, battery switch, and external input power distribution switch (or the mains and bypass input switches on the external PDC). Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 189: Performing Epo
Then, the UPS has no output, and the other UPSs continue to work in inverter mode. Step 3 Turn off the output switch of the faulty UPS or the external output power distribution switch. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 190: Restoring An Isolated Ups In A Parallel System
Expanding Capacity in Bypass Mode The following operations apply to scenarios where the system works in bypass mode. If the system works in inverter mode, refer to section "Expanding Capacity in Inverter Mode." Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 191 The system may generate alarms such as Rack quantity mismatch, Insufficient redundant racks, and Inter-rack par. cable alarm. The alarms are automatically cleared 1 minute after you connect all parallel cables. Step 5 Set parallel parameters for the new UPS. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 193 UPS shut down and the UPS transfers to bypass mode. Ensure that the output circuit breaker is OFF. Step 2 Check that the bypass phase sequence of the new UPS and the original UPSs is correct. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 194 Table 8-5 System Settings Item Setting Description Single/Parallel Set it to Parallel. Parallel ID Set this The parallel number of each UPS must parameter to be unique. the original maximum parallel ID plus Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 195 Step 13 Turn on the battery switches for the new UPSs (if there are multiple battery strings, turn on the switch for each battery string and then the general switch between battery strings and the UPSs). Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 196: Commissioning A Dual-Bus System
Set the BSC master and slave systems to master and slave modes respectively. Procedure Step 1 Connect BSC cables. Figure 8-2 Parallel cable connections in a dual-bus parallel system Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 197 On the LCD, choose System Info > Settings > System Settings and set BSC master/slave mode to BSC slave system Step 5 Check that the valid phase voltage difference between UPS systems is less than 5 ----End Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 198: Routine Maintenance
Customers are not allowed to maintain components behind protective covers that can be removed only using tools. If the components are to be maintained, contact Huawei technical support. ● Only maintenance engineers can maintain power modules and bypass modules.
Page 199: Monthly Maintenance
Table 9-2 Quarterly maintenance Check Item Expected Result Troubleshooting Cleanliness Wipe the cabinet surface Remove the dust, especially using a white paper and the from the front panel. paper does not turn black. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 200: Annual Maintenance
● Replace the cables. The allowed through- current capacity of cables is greater than the circuit breaker specifications. 9.2 Lead-Acid Battery Maintenance Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 201: Precautions For Battery Maintenance
Huawei technical support. 2. The battery terminals are intact. 3. Batteries are free from damage and cracks. 4. Batteries are free from acid leakage. 5. Batteries are not deformed or bulged. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 202: Quarterly Maintenance
2. Replace the battery than 3°C. temperature sensor. Battery management The settings of battery Set parameters correctly. parameter settings management parameters meet the requirements in the user manual. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 203: Annual Maintenance
1. Locate the cause when an discharge a battery to the exception is identified. undervoltage alarm threshold, 2. If the fault persists, contact to refresh the capacity of the Huawei technical support. battery. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 204 (A torque wrench is used for checking the torque. After checking that the battery screws meet the requirements, mark the screws for later check.) Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 205: Troubleshooting
EOD voltage and 11.3 V/cell. For details about how to rectify common faults, see Table 10-1. If any UPS5000 & SmartLi Alarm Reference or contact unmentioned faults occur, see the Huawei technical support. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 206 The buzzer buzzes, The bypass thyristor Replace the bypass bypass is and the fault is damaged. module. abnormal indicator is on. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 207 Measure The bypass module Reduce the load, or experiences improve ventilation. overtemperature. NO TE For details about component replacement and maintenance involved in Troubleshooting and Alarm List, consult Huawei maintenance engineers. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 208: Technical Specifications
● UPS + top outlet kit: < 1330 kg ● UPS + bottom cabling cabinet + ● UPS + bottom cabling cabinet top outlet kit: < 925 kg + top outlet kit: < 1550 kg Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 209 EMC Test Item Standard Conducted emission EN/IEC 62040-2 Radiated emission EN/IEC 62040-2 Low-frequency signal interference IEC 61000-2-2 ESD immunity IEC 61000-4-2 Conducted susceptibility EN/IEC 62040-2 EN/IEC 61000-4-6 Radiated susceptibility EN/IEC 62040-2 EN/IEC 61000-4-3 Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 210 V AC (line voltage) voltage) AC/415 V AC (line voltage) When the voltage is 200 V AC/208 V AC/210 V AC, the power of the entire system is derated to 50%. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 211 ● THDi < 11% (30% non-linear load), THDi < 8% (50% non-linear load), THDi < 5% (100% non-linear load) Remarks: 1. The preceding specifications are met when the mains input and bypass input share a power source. 2. The input THDu is less than 2%. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 212 50 Hz/60 Hz±6 Hz (adjustable with a tolerance of 0.5–6 Hz, ±2 Hz by default) range Input mode The mains input and bypass input share a power source (by default) or use different power sources. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 213 No battery is shared by default. Charging voltage ● Equalized charging voltage: 2.35 V/cell (lead-acid battery) ● Float charging voltage: 2.25 V/cell Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 214 V/208 V/210 V, 50–100% balanced load) Non-linear load: ● THD < 3% (380 V/400 V/415 V, 50–100% balanced load) ● THD < 5% (200 V/208 V/210 V, 50–100% balanced load) Power factor Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 215 500 kVA: At 25°C, 125% load; generates only load. runs continuously at alarms and depends on 125% load; generates overtemperature protection at only alarms and 125–150% load. depends on overtemperature protection at 150% load. Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 216 1 minute, and the hardware depends on overtemperature protection. Table 11-9 System electrical specifications Item Specifications Parallel system reliability Redundant parallel signals ECO in a parallel system Supported Number of parallel UPSs Power distribution system TN-C, TN-S, TN-C-S, TT Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 217: A Alarm List
UPS5000-H-(400 kVA-800 kVA) User Manual (100 kVA Power Modules) A Alarm List Alarm List NO TE For details about alarms, see the UPS5000 & SmartLi Alarm Reference . Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 218: 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 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 219 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 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 220: C Acronyms And Abbreviations
American wire gauge bus synchronization controller BCB-BOX battery circuit breaker BBB-BOX battery bus bar box Conformite Europeenne digital signal processing economic control operation emergency power off energy control module end of discharge Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 221 SNMP Simple Network Management Protocol S-ECO super economy control operation THDi total distortion of the input current waveform THDv total harmonic distortion of output voltage Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.
Page 222 UPS5000-H-(400 kVA-800 kVA) User Manual (100 kVA Power Modules) C Acronyms and Abbreviations uninterruptible power system Universal Serial Bus VRLA valve-regulated lead acid battery voltage frequency independent voltage frequency dependent voltage independent Issue 03 (2021-08-03) Copyright © Huawei Technologies Co., Ltd.

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Ups5000-h-400kva Ups5000-h-500kva Ups5000-h-600kva Ups5000-h-800kva Ups5000-h-400

Huawei UPS5000-H User Manual

About this Document

1 Safety Information

2 Product Overview

3 Product Introduction

4 Component Description

5 Optional Components

6 Installation

7 Single UPS Commissioning

8 Parallel System Commissioning

9 Routine Maintenance

10 Troubleshooting

11 Technical Specifications

A Alarm List

B Lifting Trolley

C Acronyms and Abbreviations

Quick Links

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Summary of Contents for Huawei UPS5000-H

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Table of Contents