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Huawei UPS5000-E User Manual

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UPS5000-E-(400 kVA-600 kVA)
User Manual (60 kVA Power
Modules)
Issue
09
Date
2023-07-10
HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.

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Summary of Contents for Huawei UPS5000-E

  • Page 1 UPS5000-E-(400 kVA-600 kVA) User Manual (60 kVA Power Modules) Issue Date 2023-07-10 HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
  • Page 2 Notice The purchased products, services and features are stipulated by the contract made between Huawei Digital Power Technologies Co., Ltd. and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information, and recommendations in this document are provided "AS IS"...

  • Page 3: About This Document

    About This Document About This Document Purpose This document describes the UPS5000-E in terms of its features, performance specifications, working principles, appearance as well as instructions for installation, and operation and maintenance (O&M). UPS is short for uninterruptible power system.
  • Page 4 Added descriptions about the SNMP in the site configuration section. 2019-08-16 Updated the recommended power cables. 2019-02-27 Improved descriptions about the USB port. 2022-05-12 Updated some MDU screenshots. 2018-08-15 This issue is the first official release. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 5: Table Of Contents

    2.3.5.2 ECM..................................... 43 2.3.5.3 Dry contact card................................45 2.3.5.4 Monitoring Interface Card............................48 2.3.6 MDU....................................... 52 2.3.6.1 MDU (with a Flat LCD)..............................53 2.3.6.2 MDU (with an Indented LCD)............................55 Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 6 4.1 Powering On and Starting the UPS..........................115 4.1.1 Power-On................................... 115 4.1.2 Initial Startup..................................116 4.1.3 Setting Parameters for Optional Components..................... 118 4.1.3.1 iManager-M Service Access............................118 4.1.3.2 Setting BCB Parameters.............................121 Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 7 9.1 Physical Specifications..............................164 9.2 Internal Switch Specifications............................164 9.3 Environmental Specifications............................165 9.4 Safety and EMC................................... 166 9.5 Mains Input Electrical Specifications........................... 167 9.6 Bypass Input Electrical Specifications.......................... 167 Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 8 UPS5000-E-(400 kVA-600 kVA) User Manual (60 kVA Power Modules) Contents 9.7 Battery Electrical Specifications............................. 168 9.8 Output Electrical Specifications............................. 169 9.9 System Electrical Specifications............................. 170 A Acronyms and Abbreviations................... 171 Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 9: Safety Information

    Equipment damage due to force majeure such as earthquakes, floods, volcanic eruptions, debris flows, lightning strikes, fires, wars, armed conflicts, typhoons, hurricanes, tornadoes, and extreme weather conditions ● Operation beyond the conditions specified in this document Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 10: Personal Safety

    D ANGER During operations, use dedicated insulated tools to prevent electric shocks or short circuits. The insulation and voltage resistance must comply with local laws, regulations, standards, and specifications. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 11 – Trained personnel: personnel who are trained in technology and safety, have required experience, are aware of possible hazards on themselves in Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 12: Equipment Safety

    Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 13: Battery Safety

    Do not expose batteries at high temperatures or around heat sources, such as scorching sunlight, fire sources, transformers, and heaters. Battery overheating may cause leakage, smoke, flammable gas release, thermal runaway, fire, or explosion. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 14 Ensure that no liquid enters the equipment to prevent faults or short circuits. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 15 After batteries are discharged, charge them in time to avoid damage due to overdischarge. WARNING If the electrolyte leaks, absorb and neutralize the electrolyte immediately. Exercise caution when moving or handling a lead-acid battery with electrolyte leakage to avoid electrolyte hazards. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 16 ● Batteries are damaged due to your or a third party's reasons, for example, relocating or reinstalling the batteries without complying with the Company's requirements. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 17 Do not store the damaged battery near other devices or flammable materials and keep it away from non-professionals. ● Before working on a battery, ensure that there is no irritant or scorched smell around the battery. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 18 ● Skin contact: Wash the affected areas immediately with soap and water and seek immediate medical attention. ● Intake: Seek immediate medical attention. Special requirements for lead-acid batteries: Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 19: Electrical Safety

    Non-standard and improper operations may result in fire or electric shocks. D ANGER Prevent foreign matter from entering the equipment during operations. Otherwise, equipment damage, load power derating, power failure, or personal injury may occur. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 20 Installation personnel mark tightened bolts in blue. Quality inspection personnel confirm that the bolts are tightened and then mark them in red. (The marks must cross the edges of the bolts.) Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 21 Cabling ● When selecting, installing, and routing cables, follow local safety regulations and rules. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 22 When touching the equipment and handling boards, modules with exposed circuit boards, or application-specific integrated circuits (ASICs), observe ESD protection regulations and wear ESD clothing and ESD gloves or a well- grounded ESD wrist strap. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 23: Environmental Requirements

    Ensure that no liquid enters the equipment to prevent faults or short circuits. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 24 All cable holes must be sealed. Seal the used cable holes with sealing putty. Seal the unused cable holes with the caps delivered with the equipment. The following figure shows the criteria for correct sealing with sealing putty. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 25: 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 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 26 Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 27 Personnel involving working at heights are not allowed to throw objects from the height to the ground, or vice versa. Objects shall be transported by slings, hanging baskets, highline trolleys, or cranes. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 28 If a single ladder is used, the recommended angle for the ladder against the floor is 75 degrees, as shown in the following figure. A square can be used to measure the angle. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 29 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 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 30 To avoid short circuits or other risks, do not drill holes into buried pipes or cables. ● When drilling holes, protect the equipment from shavings. After drilling, clean up any shavings. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 31: Product Overview

    400 kVA (full UPS5000-E-400K-FMS configuration) 500 kVA (standard UPS5000-E-500K-SMS configuration) 500 kVA (full UPS5000-E-500K-FMS configuration) 600 kVA (standard UPS5000-E-600K-SMS configuration) 600 kVA (full UPS5000-E-600K-FMS configuration) Figure 2-1 UPS model number Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 32: Working Principle

    The UPS5000 adopts intelligent control. Its power module consists of a rectifier, inverter, and DC/DC converter. The UPS5000 converts inputs into pure high-quality sine wave outputs by using the high- frequency switching technology. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 33: Working Modes

    In normal mode, the rectifier converts AC power into DC power, and then the inverter converts the DC power into high-precision AC outputs. The conversions protect loads from interference such as input harmonics, glitches, and voltage transients. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 34: Bypass Mode

    In bypass mode, loads are powered by the bypass module. 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. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 35: Battery Mode

    If the utility power input is abnormal or the rectifier becomes abnormal, the UPS transfers to battery mode. The power module obtains DC power from batteries, and the power is converted into AC output by the inverter. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 36: Maintenance Bypass Mode

    2.2.2.4 Maintenance Bypass Mode When the UPS works in maintenance bypass mode, the current flows through the maintenance bypass instead of the power module. You can maintain the circuit inside the cabinet. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 37: Eco Mode

    UPS transfers from bypass mode to inverter mode. In bypass mode or normal mode, the rectifier keeps working and charges batteries using a charger. The ECO mode delivers a high efficiency. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 38: Product Introduction

    Figure 2-7 UPS conceptual diagram in ECO mode NO TE Manual startup is required to ensure that the inverter is in standby state and the power flow has reached the inverter. 2.3 Product Introduction Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 39: Appearance

    User Manual (60 kVA Power Modules) 2 Product Overview 2.3.1 Appearance Figure 2-8 400 kVA/500 kVA UPS (1) Power cabinet (2) Anchor baffle plate (3) MDU (4) Bypass cabinet Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 40 UPS5000-E-(400 kVA-600 kVA) User Manual (60 kVA Power Modules) 2 Product Overview Figure 2-9 600 kVA UPS (1) Power cabinet (2) Anchor baffle plate (3) MDU (4) Bypass cabinet Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 41: Product Structure

    2.3.2 Product Structure Figure 2-10 Product structure (400 kVA, standard configuration) (1) Power modules (2) Control module (3) Power distribution module cover (4) Maintenance bypass switch (5) Bypass module Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 42 (1) Power modules (2) Control module (3) Power distribution module cover (4) Maintenance bypass switch (5) Bypass module (6) Mains input switch (7) Output switch (8) Bypass input switch Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 43 2 Product Overview Figure 2-12 Product structure (500 kVA, standard configuration) (1) Power modules (2) Control module (3) Power distribution module cover (4) Maintenance bypass switch (5) Bypass module Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 44 (1) Power modules (2) Control module (3) Power distribution module cover (4) Maintenance bypass switch (5) Bypass module (6) Mains input switch (7) Output switch (8) Bypass input switch Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 45 2 Product Overview Figure 2-14 Product structure (600 kVA, standard configuration) (1) Power modules (2) Control module (3) Power distribution module cover (4) Maintenance bypass switch (5) Bypass module Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 46: Power Module

    The power module consists of a power factor correction (PFC) rectifier and inverter. It performs AC/DC or DC/DC conversion on the mains and battery inputs, and stabilizes the bus voltage. The inverter (DC/AC) converts the inputs into sine wave outputs. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 47 (blinking at 4 Hz, on for 0.125s and off for 0.125s). The rectifier CPLD software is being upgraded. Alarm Yellow Steady on A minor alarm is generated for the indicator inverter or rectifier. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 48: Bypass Module

    The power module overload exceeds the time limit. Both the active and standby energy control modules (ECMs) are abnormal. The system fails to run properly. The power supply is switched to the bypass manually. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 49 (blinking at 4 Hz, on for 0.125s and off for 0.125s). The bypass CPLD software is being upgraded. Alarm indicator Yellow Steady on A minor alarm is generated for the bypass. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 50: Control Module

    ECM 2 (9) Indicators for ECM (10) Dry contact card (11) Dry contacts (12) MDU port (13) RS485 port (14) Fast Ethernet (FE) (15) COM2 port (16) COM1 port port Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 51: Ecm

    NO TE For a single UPS, the parallel cable is not needed. Table 2-8 Indicator description Indicator Color Status Description NORMAL Green Steady This ECM is the active ECM. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 52 UPS5000 status information to other monitoring modules. ● The system provides three types of CAN communication: monitoring CAN communication, intra-rack parallel CAN communication, and inter-rack parallel CAN communication. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 53: Dry Contact Card

    ● DI ports have built-in power supplies with a maximum voltage and current of 12 V DC/16 mA. During cable connection, ensure that the voltage and current do not exceed these maximum values. Appearance Figure 2-21 Dry contact card Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 54 (NC) port is EPO_12V +12V disconnected from the EPO_12V port, EPO is triggered. SWITCH Port for monitoring the UPS ● Connected: Connect STATUS_OUT output circuit breaker circuit breaker Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 55 The dry contact card allows the UPS to detect and manage the switch status of the battery system (including the external battery switch) and implement remote EPO. Specifications ● Hot-swappable ● 0.5 U high Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 56: Monitoring Interface Card

    UPS key information and parameters on the LCD. Figure 2-22 Monitoring interface card NO TE DO_1 to DO_4 meet the maximum voltage and current requirements of 30 V DC/1 A or 60 V DC/0.5 A. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 57 SNMP networking. Northbound RS485 ● Supported protocol: Modbus-RTU. communicati ● Connects to a northbound network ons port management device or a third-party network management device over two wires. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 58 Figure 2-24 are recommended wiring methods for DO ports. Figure 2-23 Wiring method 1 Figure 2-24 Wiring method 2 Figure 2-25 COM1 pins Table 2-11 COM1 pin definition Description Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 59 User Manual (60 kVA Power Modules) 2 Product Overview Description RS485- RS485+ 12V_PORT Figure 2-26 COM2 pins Table 2-12 COM2 pin definition Description RS485+ RS485- RS485+ RS485- CANH0 CANL0 Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 60: Mdu

    ● Connect pins 1, 2, 4, and 5. Twist cables to pin 1 and pin 4 into one cable and then connect it to RS485+. Twist cables to pin 2 and pin 5 into one cable and then connect it to RS485–. 2.3.6 MDU Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 61: Mdu (With A Flat Lcd)

    The MDU is powered off. NO TE The indicator on the MDU panel is yellow when the bypass supplies power in non-ECO mode. Figure 2-29 MDU ports Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 62 The MDU allows you to control UPS operations, view the running status and alarms, and set parameters. Specifications Dimensions (H x W x D): 175 mm x 264 mm x 40 mm Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 63: Mdu (With An Indented Lcd)

    The MDU is powered off. NO TE The indicator on the LCD panel is yellow when the bypass supplies power in non-ECO mode. Figure 2-31 MDU ports Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 64: Typical Configurations

    Single UPS Supplies power to common loads. Parallel system Supplies power to important loads in small- and medium- sized data centers. It features high availability and strong transient overload capability. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 65: Single Ups

    UPSs are connected over parallel cables to synchronize UPS outputs to supply power to loads. If one UPS fails, the other UPSs continue supplying power to loads. Figure 2-32 Conceptual diagram of an N+X parallel system Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 66: Dual-Bus System

    Installed when the UPS is equipped with subrack a backfeed protection card and dry contact extended card. Dry contact Provides extended monitoring ports: five extended card relay output ports and five input ports. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 67 ● The ECM extended subrack does not support onsite installation. If you require this optional component, inform the Company when you purchase the UPS so that it can install the subrack before delivery. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 68: Installation

    UPS5000-E-(400 kVA-600 kVA) User Manual (60 kVA Power Modules) 3 Installation Installation 3.1 Installation Preparations 3.1.1 Site 3.1.1.1 UPS Dimensions Figure 3-1 Dimensions (400 kVA/500 kVA, unit: mm) Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 69: Installation Environment

    Reserve a clearance of at least 500 mm from the rear of the cabinets for ventilation. If the UPS will be operated from the rear, reserve a clearance of at least 800 mm for operations. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 70: Tools

    The onsite operation personnel can select tools based on the site requirements. Personal protective equipment Safety helmet Goggles Protective shoes Reflective vest ESD gloves Insulated gloves Protective gloves Safety harness Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 71 Insulated torque Hex key insulated torque torque socket wrench screwdriver screwdriver Including (M2.5) (M4/M5/M6) extended sockets (M8/M10/M12/ M16) Adjustable torque Hammer drill Hammer drill bit Claw hammer wrench (Φ16 mm) Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 72 Cable installation tools Cable cutter Wire stripper Diagonal pliers RJ45 crimping tool Electro-hydraulic Cord end terminal Heat gun Scissors pliers crimping tool Measurement instruments Height gauge Laser locator Electroprobe Thermometer Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 73 Level Laptop Level gauge Multimeter Network tester Phase sequence Dielectric strength Megohmmeter meter tester Machinery Small cutter Cable reel Engineering auxiliary materials Label Cable tie Cotton cloth Sandpaper Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 74: Preparing Power Cables

    ● If multiple UPSs are to be connected in parallel, input and output power cables for each UPS should have the same length and specifications. ● The TN-C system is supported when the input N and PE are short circuited. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 75 3 x (3 x 150) 3 x (3 x 240) d cross- sectional area 2×185 ● When selecting, connecting, and routing power cables, follow local safety regulations and rules. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 76 DC power cables be no longer than 50 meters. NO TICE When connecting power cables, comply with the tightening torque listed in Table to ensure secure connections and prevent safety risks. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 77 800 A/3P breaker Downstream output 800 A/3P circuit breaker 500 kVA Mains input circuit 1000 A/3P breaker Bypass input circuit 1000 A/3P breaker Downstream output 1000 A/3P circuit breaker Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 78: Spd

    If SPD status detection is required, connect the SPD status detection cable to the SPD port on the dry contact card. The SPD dry contact must meet the SELV circuit requirements. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 79: Transportation, Unpacking, And Checking

    If there is any discrepancy, keep a record and contact the supplier immediately. Step 4 Remove the bolts that secure the cabinet to the pallet and move the cabinet from the pallet. Figure 3-4 Removing the pallet ----End Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 80: Single Ups Installation

    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 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 81 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 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 82 Step 4 Use M12x60 expansion bolts to secure the cabinet to the expansion bolt mounting holes on the floor. Figure 3-8 Tightening expansion bolts Step 5 Install the front, rear, left, and right anchor baffle plates. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 83: Installation On Channel Steel

    Step 1 Determine the cabinet installation positions on the channel steel based on holes in the marking-off template for channel steel installation. NO TE ● A: mounting holes on the channel steel ● B: mounting holes on the floor Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 84 Step 4 Use common M12x60 bolts to secure the cabinet into the mounting holes in the channel steel and tighten the bolts. Step 5 Install the front, rear, left, and right anchor baffle plates. ----End Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 85: Installing Batteries

    ● Refer to the "front" and "back" silk screens on the surface of the IP21 component. ● Select the mounting holes for leveling feet based on the cabinet width onsite. Figure 3-12 Installing leveling feet Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 86: Installing A 4G Module Or Network Cable

    Step 2 Attach the 4G module to the top of the cabinet by the magnet, and connect the 4G module to the USB Host port on the MDU using a USB extension cable through the cabinet ELV hole. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 87 Figure 3-15 Installing a 4G module ----End FE Access Scenario Step 1 Connect the network port on a LAN switch or router to the FE port on the monitoring interface card. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 88 UPS5000-E-(400 kVA-600 kVA) User Manual (60 kVA Power Modules) 3 Installation Figure 3-16 Cable routing Figure 3-17 Monitoring interface card ----End Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 89: Installing T/H Sensors And Cables

    T/H sensor. NO TICE COM1 is a 6-pin port. Use a communications cable with a connector of 6–8 pins. Figure 3-18 Connecting cables (1) Cascaded with other T/H sensors ----End Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 90: Cable Routing Requirements

    Choose an appropriate cabling route based on the actual situation. The figure is for reference only. Step 4 Connect the cable with a crimped terminal to the corresponding copper bar. Step 5 Clean foreign matter inside the cabinet. ----End Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 91: Routing Cables

    For the 500 kVA and 600 kVA cabinets, use M16x55 bolts to connect output, mains input, bypass input, and battery input cables. Use M12x35 bolts to connect PE cables. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 92 User Manual (60 kVA Power Modules) 3 Installation Figure 3-20 Power distribution module (400 kVA UPS, 500 kVA UPS) (1) Mains input (2) Battery input (3) Output terminal (4) Bypass input terminal terminal terminal Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 93 (4) Bypass input terminal terminal terminal Procedure Step 1 Open the front door of the bypass cabinet and remove the front covers of the PDU from the bypass cabinet. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 94 Figure 3-23 Removing the top cable covers Step 3 Remove the rear cover from the bypass cabinet. NO TE You are advised to remove the side panel from the bypass cabinet before connecting cables. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 95 The protective covers need to be reinstalled after the connecting copper bars are removed. Figure 3-24 Removing the copper bar protective covers at the rear Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 96 ● Before connecting cables, ensure that all UPS input switches are turned off. Attach warning labels to avoid misoperations on switches. ● Connect the input power cables to the UPS before connecting power cables to customer equipment. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 97 User Manual (60 kVA Power Modules) 3 Installation Figure 3-26 Grounding Step 6 Connect the mains input power cables. Figure 3-27 Connecting the mains input power cables Step 7 Connect the output power cables. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 98 Figure 3-28 Connecting AC output power cables Step 8 Connect the bypass input power cables. (Perform this step only when the mains input and bypass input use different power sources.) Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 99 ● The battery voltage may result in serious injury. Observe safety precautions when connecting cables. ● Ensure that cables are correctly connected between battery strings and the battery switch, and between the battery switch and the UPS. Avoid inverse connections. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 100 20 batteries. Figure 3-31 Neutral wire Step 10 Route signal cables. Bind cables to the nearby cabinet. Figure 3-32 shows a signal cable routed from the top of the cabinet. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 101 ● After connecting cables, check that a certain clearance is reserved between the internal switch (if any) extension pole and power cables to avoid friction. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 102: Bottom Cable Routing

    Step 2 Remove the cable covers from the bottom of the cabinet, drill holes in the covers, attach grommet strips to the hole edges to protect cables, and reinstall the cable covers. NO TE The hole size and quantity are for reference only. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 103 Step 5 Connect a ground cable to the UPS. CA UTION If you do not ground the UPS as required, electromagnetic interference, electric shocks, or fire may occur. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 104 ● Connect the input power cables to the UPS before connecting power cables to customer equipment. Figure 3-34 Grounding Step 6 Connect the bypass input power cables. (Perform this step only when the mains input and bypass input use different power sources.) Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 105 Step 7 Connect the output power cables. CA UTION After connecting the output power cables, if loads are not ready to be powered, insulate the terminals of the output power cables. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 106 UPS5000-E-(400 kVA-600 kVA) User Manual (60 kVA Power Modules) 3 Installation Figure 3-36 Connecting the output power cables Step 8 Connect the mains input power cables. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 107 ● The battery voltage may result in serious injury. Observe safety precautions when connecting cables. ● Ensure that cables are correctly connected between battery strings and the battery switch, and between the battery switch and the UPS. Avoid inverse connections. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 108 Take a battery string consisting of 40 batteries for example. The battery neutral wire is routed from the middle of positive and negative battery strings, each consisting of 20 batteries. Figure 3-39 Neutral wire Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 109 ● After connecting cables, check that a certain clearance is reserved between the internal switch (if any) extension pole and power cables to avoid friction. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 110: Connecting A Remote Epo Switch

    When you turn off the EPO switch, EPO is triggered. ● When you use the NO status, ensure that the jumper is connected between EPO_NC and EPO_12V. When you turn on the EPO switch, EPO is triggered. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 111: Tn-C System Application

    Figure 3-43 Short-circuiting the input N and PE (600 kVA) Table 3-4 Recommended cross-sectional areas for cables Model Current (A) Recommended Cross- Sectional Area (mm 400 kVA 500 kVA 600 kVA 3.3 Parallel System Installation Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 112: Connecting Power Cables

    Figure 3-44 Conceptual diagram of a 1+1 parallel system NO TICE Connect power cables according to the silk screen on the terminals. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 113 The length and specifications of power cables on each UPS should be the same to achieve current equalization in bypass mode. The power cables include bypass input power cables and UPS output power cables. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 114 UPS5000-E-(400 kVA-600 kVA) User Manual (60 kVA Power Modules) 3 Installation Figure 3-46 Conceptual diagram of a dual-bus parallel system Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 115: Connecting Signal Cables

    Connecting Signal Cables to a Parallel System Connect the parallel ports on the UPSs over parallel cables to create a loop. ● Figure 3-48 Figure 3-49 show the wiring principle for an N+X parallel system. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 116 Figure 3-49 Signal cable connections of N+X parallel system ● BSC master and slave cables are required in a dual-bus parallel system. Figure 3-50 shows the cable connections for a dual-bus system containing two master systems. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 117: Verifying The Installation

    Connect signal cables for each UPS. 3.4 Verifying the Installation NO TICE You need to carefully check items 08 to 12 listed in the following table. Otherwise, the UPS may be damaged. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 118 3. There is no foreign matter around switch terminals. 4. There is no foreign matter on the bottom plates of the cabinet. 5. There is no foreign matter on the rear module subrack. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 119 2. After the checks are performed, reinstall all the covers. 3. Do not remove the dust cover before power-on to prevent dust from entering the cabinets. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 120 (5) Bypass input wiring copper (6) Rear of modules Figure 3-52 Filling a hole with sealing putty (1) Paper protective film (2) Transparent film (3) Sealing putty (with the transparent film facing upward) Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 121: Sealing Cabinets

    Remove the paper protective film from the sealing putty and keep the transparent film. Fill the gaps between the cables and the cabinets with the sealing putty. Ensure that the transparent film faces upward. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 122 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. Figure 3-55 Dust cover (1) Dust cover ----End Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 123: Single Ups Commissioning

    Step 3 (Full configuration model) Turn on the UPS bypass input switch, mains input switch, and output switch. NO TE After the UPS is powered on, initialization begins. The MDU displays the initialization progress bar. ----End Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 124: Initial Startup

    ● Set Output frequency correctly. Otherwise, loads may be affected and the UPS may not work properly. ● Set all battery parameters correctly based on site requirements. Battery parameter settings are critical to battery maintenance, battery lifespan, and UPS discharge time. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 125 Step 4 After you set parameters on the Settings Wizard screen, the system displays the Bypass mode and No battery alarms, which do not need to be handled. Other alarms need to be handled. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 126: Setting Parameters For Optional Components

    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. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 127 Choose Monitoring > Wireless Module > Running Information on the WebUI. Check the 4G module running status, confirm that the 4G module dial-up is successful, and check the signal strength. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 128 Choose System Settings > Comm. Settings > DNS Server Address on the WebUI. Set IP addresses for the DNS server based on site requirements. Step 3 Set and test domain name parameters. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 129: Setting Bcb Parameters

    The ambient T/H sensor has been installed by referring to the installation section. 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 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 130 When an ambient T/H sensor is used as a battery temperature sensor, set the DIP switch to a value in the range of 16 to 28 to monitor the battery temperature. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 131: Setting Parameters For The Backfeed Protection Card

    4.1.3.4 Setting Parameters for 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 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 132: Optional) Setting Parameters For The Bcb Box

    The UPS is set to non-ECO mode by default. Set the UPS to ECO mode when it is required. ● In ECO mode, the bypass takes priority over the inverter in supplying power. If the bypass fails, the UPS transfers to inverter mode. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 133 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. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 134: Setting Hibernation Mode

    On the WebUI, choose Monitoring > UPS System > Running Parameter > System Settings and set Paral sys hibernate to Enable. Set the module cycle hibernation period to an integer ranging from 1 to 100. The default value is 30. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 135 Set Module cycle hiber. period (d) to an integer ranging from 1 to 100. The default value is 30. Figure 4-10 Running Parameter NO TE Click Submit after setting parameters on the WebUI. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 136: Starting The Inverter

    Step 3 Enter the correct user name and password and click Login. Step 4 On the WebUI, choose Monitoring > UPS System > Running Control, and click Inv. ON, and confirm the operation to start the inverter. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 137: Powering On Loads

    You can also tap System Info > Maintenance to shut down the inverter on the Maintenance screen. ● Shutting down the inverter on the WebUI Choose Monitoring > UPS System > Running Control, and click Inv. OFF. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 138 Turn off the upstream mains input and bypass input switches. Step 5 For a UPS in standard configuration, turn off the upstream mains input and bypass input switches. ----End Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 139: Parallel System Commissioning

    Loosen the captive screws on an ECM. Push the micro switch on the ejector lever. Pull the ejector lever outwards to remove the ECM from the subrack. Remove the ECM. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 140 Step 6 Remove the jumper caps from other UPSs in the same way. Step 7 Disconnect the ground cable of the ESD wrist strap, and remove the ESD wrist strap and ESD gloves. ----End Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 141: Starting A Parallel System

    0570-002 BPM unit abnormal. In this case, you need to power off the rack to clear the alarm. Figure 5-3 Schematic diagram Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 142 If a single UPS is not powered off after commissioning, verify on the monitoring screen that EPO has been activated successfully. Step 3 Install parallel cables between parallel cabinets. Figure 5-4 Control cable connections in a parallel system of four UPSs Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 143 UPSs. Battery Settings: On the LCD, choose System Info > Settings > Battery Settings. Alternatively, on the WebUI, choose Monitoring > Battery System > Running Parameter > Battery Settings. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 144 UPSs. Perform the same operations on phases B and C. Complete the measurement between every two UPSs in the parallel system. If the phase sequence is correct and the Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 145: Shutting Down And Powering Off A Parallel System

    Paral. Inv. ON on the LCD screen Common Functions. ----End 5.3 Shutting Down and Powering Off a Parallel System Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 146: Performing Epo

    BSC systems) during startup, and change the settings under the guidance of maintenance engineers when needed. Set the master and slave BSC systems to master and slave modes respectively. Procedure Step 1 Connect BSC cables. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 147 On the LCD, choose System Info > Settings > System Settings and set BSC mode to Standard BSC. On the LCD, choose System Info > Settings > System Settings and set BSC master/slave mode to BSC slave system. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 148 UPS5000-E-(400 kVA-600 kVA) User Manual (60 kVA Power Modules) 5 Parallel System Commissioning Step 5 Check that the RMS phase voltage difference between UPS systems is less than 5 ----End Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 149: Routine Maintenance

    ● Check method: visual Monthly are taken in the inspection equipment room, such as ● Troubleshooting: rat guard and rat trap. Rectify the fault based on the acceptance criteria. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 150 Installation The equipment is installed ● Check method: visual Monthly properly and arranged inspection neatly, and screws are ● Troubleshooting: tightened. Rectify the fault based on the acceptance criteria. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 151 The inspection capacity through-current capacity ● Troubleshooting: After of cables is greater than the equipment is the switch specifications. powered off, replace the switches or cables. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 152 Signal cable ● The cables and ● Check method: visual Yearly insulation layer are inspection intact. ● Troubleshooting: ● Signal cable terminals Replace the cables. are securely connected. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 153 The three-phase load rate ● Check method: Visual Quarterly and output power factor inspection. Check the are recorded. system status on the LCD. ● Troubleshooting: Equalize the three- phase loads. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 154: Lead-Acid Battery Maintenance

    Ambient Actual humidity: ______% ● Check method: Monthly humidity RH (5%–95% RH, non- Measure using a condensing) hygrothermograph. ● Troubleshooting: Check that the air conditioner runs properly. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 155 ● Check method: visual Yearly of the battery reliably connected to the inspection rack or cabinet ground bar in the ● Troubleshooting: equipment room, and the Tighten the screws. screws are tightened. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 156 The torque meets the requirements of the battery manufacturer. After checking that the battery screws meet the requirements, mark the screws for later check. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 157 ● Troubleshooting: of the battery Correct the parameter manufacturer. settings or rectify ● The battery operating battery operating temperature is lower temperature than the ambient abnormality. temperature plus 20°C. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 158 UPS. If the difference between the battery string voltage displayed on the UPS LCD and the measured value is greater than 1%, contact technical support. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 159: Testing Batteries

    NO TICE Before a forced equalized charging test, ensure that: ● The mains input is normal. ● Batteries are properly connected. ● Batteries are not in the equalized charging state. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 160: Shallow Discharge Test

    Automatic Shallow Discharge Test Step 1 On the home screen of the LCD, choose System Info > Settings > Battery Settings and set Sched. shallow dis. test to Enable. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 161 ● The battery discharge capacity reaches the specified value (10%–50%, 20% by default). ● The discharge voltage reaches the warning threshold (calculated in real time). ● The load ratio fluctuation exceeds 10%. ● A fault alarm is generated. ----End Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 162: 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 6-3 Starting a capacity test Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 163: Test Data Download

    On the WebUI, choose Query > Logs, choose logs that need to be exported from the Log drop-down list box, and click Query. Figure 6-5 Logs Choose logs that have been queried from the Log drop-down list box, and click Export. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 164: Troubleshooting

    EOD voltage and 11.3 V/cell. For details about how to rectify common faults, see Table 7-1. If any unmentioned faults occur, see the alarm list or contact technical support. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 165 The buzzer buzzes, The bypass thyristor Replace the bypass bypass is and the fault is damaged. module. abnormal indicator is on. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 166 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 maintenance engineers. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 167: Faq

    Step 5 After initialization, start the inverter on the LCD. ----End 8.2 Transferring to Maintenance Bypass Mode Prerequisites The maintenance bypass unit has been installed. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 168: Transferring From Maintenance Bypass Mode To Normal Mode

    Procedure Step 1 Turn off the maintenance bypass switch. NO TE The Maint. breaker closed alarm disappears from the MDU. Step 2 Start the inverter. ----End Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 169: Performing Epo

    Clear Faults. The EPO alarm is cleared. Step 3 View active alarms and check that the EPO alarm is cleared. If the system bypass input is normal, the UPS transfers to bypass mode. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 170: Exporting Data

    Click Export Historical Data and save the displayed webpage. Old Web Choose Query > Historical Alarms, set Severity, Generated, and Cleared, and click Query to query the historical alarm information. Figure 8-3 Querying historical alarms Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 171: Obtaining Active Alarm Details

    Step 2 Obtain the authorization code by referring to the deployment guide. Step 3 On the Spare Parts Authorization screen, enter the obtained authorization code in the Service authorization code text box to authorize spare parts. ----End Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 172: Technical Specifications

    FMS: 1025 kg 9.2 Internal Switch Specifications Table 9-2 Internal switch specifications Maintenance Mains Input Bypass Input Output Bypass Switch Switch Switch Switch UPS5000- 1000 V E-400K-SMS AC/630 A/3P Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 173: Environmental Specifications

    IEC 62040-3. The upper limit of the altitude is 4000 m. NO TE When the altitude ranges from 3000 m to 4000 m, the maximum operating temperature is 30°C. Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 174: Safety And Emc

    EN/IEC 62040-2 IEC 61000-4-3 Electrical fast EN/IEC 62040-2 transient (EFT) IEC 61000-4-4 Surge EN/IEC 62040-2 IEC 61000-4-5 Power magnetic IEC 61000-4-8 susceptibility Voltage dips and IEC 61000-4-11 short interruptions Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 175: Mains Input Electrical Specifications

    Table 9-7 Bypass input electrical specifications Item Specifications Input system Three-phase four-wire + PE Rated input 380 V AC/400 V AC/415 V AC (line voltage) voltage Rated 50/60 Hz frequency Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 176: Battery Electrical Specifications

    ● Equalized charge voltage: 2.3–2.4 V/cell, default: 2.35 V/cell voltage (30–42 batteries) ● Equalized charge voltage: 2.3–2.35 V/cell, default: 2.35 V/cell (44 batteries) ● Float charge voltage: 2.23–2.3 V/cell, default: 2.25 V/cell (30–44 batteries) Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 177: Output Electrical Specifications

    10 min after the system exits the overload state. Inverter ● 400K: 826 A output short- ● 500K: 1063 A circuit ● 600K: 1181 A capability Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 178: System Electrical Specifications

    The auxiliary power supplies, centralized controllers, and design parallel signals use redundancy design. No-load loss 4.5 kW ECO in a Supported parallel system Power TN-C, TN-S, TN-CS, TT distribution system Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 179: A Acronyms And Abbreviations

    AC transfer switch American Wire Gauge bus synchronization controller BCB box battery circuit breaker box BBB box battery bus bar box Conformite Europeenne digital signal processing economic control operation Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 180 International Electrotechnical Commission liquid crystal display monitor display unit personal computer protective earthing power distribution unit RS485 Recommended Standard static transfer switch SNMP Simple Network Management Protocol Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 181 A Acronyms and Abbreviations THDi total distortion of the input current waveform THDv total harmonic distortion of output voltage uninterruptible power system Universal Serial Bus VRLA valve-regulated lead acid Issue 09 (2023-07-10) Copyright © Huawei Digital Power Technologies Co., Ltd.

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