Huawei UPS5000-E Series User Manual
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Huawei UPS5000-E Series User Manual

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UPS5000-E-(350 kVA–800 kVA)
User Manual (50 kVA Power
Modules)
Issue
15
Date
2022-01-30
HUAWEI TECHNOLOGIES CO., LTD.

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Summary of Contents for Huawei UPS5000-E Series

  • Page 1 UPS5000-E-(350 kVA–800 kVA) User Manual (50 kVA Power Modules) Issue Date 2022-01-30 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 low level of risk which, if not avoided, could result in minor or moderate injury. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 4 Issue 11 (2019-12-20) Updated the safety information. Issue 10 (2019-11-11) Added SNMP descriptions to the sections about system settings and site configuration. Issue 09 (2019-10-16) Updated the instructions for startup over the app. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 5 Updated the output electrical specifications, power cables, and typical configuration. Issue 03 (2017-04-28) Update some MDU screenshots. Issue 02 (2017-02-25) Updated the voltage and current data of the monitoring interface card. Issue 01 (2016-10-14) This is the first release. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 6: Table Of Contents

    2.3.4 Bypass Module................................... 36 2.3.5 Control Module.................................. 38 2.3.5.1 Overview................................... 38 2.3.5.2 ECM..................................... 38 2.3.5.3 Dry contact card................................40 2.3.5.4 Monitoring Interface Card............................43 2.3.6 MDU....................................... 47 2.4 Typical Configurations................................. 50 Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 7 3.2.7.1 Top Cable Routing............................... 114 3.2.7.2 Bottom Cable Routing............................... 121 3.2.8 Connecting a Remote EPO Switch..........................128 3.2.9 Connecting Communications Cables........................129 3.3 Installing a Parallel System............................. 129 3.3.1 Connecting Power Cables.............................130 Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 8 5.1.1 Monthly Maintenance..............................166 5.1.2 Quarterly Maintenance..............................166 5.1.3 Annual Maintenance..............................167 5.2 Battery Maintenance................................. 168 5.2.1 Precautions for Battery Maintenance........................168 5.2.2 Monthly Maintenance..............................168 5.2.3 Quarterly Maintenance..............................170 5.2.4 Annual Maintenance..............................171 6 Troubleshooting........................172 Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 9 7.7 Battery Specifications................................ 178 7.8 Output Electrical Specifications............................. 179 7.9 System Electrical Specifications............................. 180 A (Optional) TN-C System Application................181 B User Interface........................183 C Alarm List..........................184 D Acronyms and Abbreviations................... 185 Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd. viii...

  • Page 10: Safety Information

    ● Failure to follow the operation instructions and safety precautions on the product and in this document ● Equipment damage due to force majeure, such as earthquakes, fire, and storms Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 11 ● 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 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 12 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 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 13: Personnel Requirements

    Do not operate the equipment in the absence of a properly installed ground conductor. ● Ensure that the equipment is connected permanently to the protective ground. Before operating the equipment, check its electrical connection to ensure that it is securely grounded. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 14 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 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 15: 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 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 16 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 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 17: 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 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 18 When pulling the equipment out of a cabinet, be aware of unstable or heavy objects on the cabinet to prevent injury. ● Be cautious to avoid injury when moving heavy objects. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 19: Equipment Operating Environment

    The UPS operating environment must meet the requirements for the climate indicator, mechanically active substance indicator, and chemically active substance indicator in ETSI EN 300 019-1 class 3.6. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 20 UPS is connected to a backfeed protection card. Disconnect the backfeed protection card from the UPS before operating the UPS. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 21: Battery Safety

    ● Dispose of waste batteries in accordance with local laws and regulations. Do not dispose of batteries as household waste. If a battery is disposed of improperly, it may explode. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 22 ● To prevent fire or corrosion, ensure that flammable gas (such as hydrogen) is properly exhausted for lead-acid batteries. Lead-acid batteries in use emit flammable gas. Ensure that batteries are kept in a well-ventilated area and take preventive measures against fire. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 23 Use batteries within the allowed temperature range. Otherwise, the battery performance and safety will be compromised. ● Do not throw a lithium battery in fire. ● When maintenance is complete, return the waste lithium battery to the maintenance office. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 24: 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 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 25: Overview

    UPS5000-E-600K-FM ● UPS5000-E-800K-SM ● UPS5000-E-800K-FM Figure 2-1 UPS model number Table 2-1 Model number details Item Description Product UPS, short for uninterruptible category power system UPS family 5000 E series subcategory Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 26: 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 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 27: 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 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 28: 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 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 29: Battery Mode

    If the mains 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 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 30: 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 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 31: 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 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 32: 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 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 33: Appearance

    User Manual (50 kVA Power Modules) 2 Overview 2.3.1 Appearance Figure 2-8 400 kVA/500 kVA UPS (1) Power cabinet (2) Anchor baffle (3) Monitor display (4) Bypass cabinet plates unit (MDU) Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 34 UPS5000-E-(350 kVA–800 kVA) User Manual (50 kVA Power Modules) 2 Overview Figure 2-9 600 kVA UPS (1) Power cabinet (2) Anchor baffle (3) MDU (4) Bypass cabinet plates Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 35 User Manual (50 kVA Power Modules) 2 Overview Figure 2-10 800 kVA UPS (1) Power cabinet 1 (2) Power cabinet 2 (3) Anchor baffle plates (4) MDU (5) Bypass cabinet 2 (6) Bypass cabinet 1 Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 36: Product Structure

    2 Overview 2.3.2 Product Structure Figure 2-11 Product structure (400 kVA in standard configuration) (1) Power modules (2) Control module (3) Power distribution module cover (4) Maintenance bypass switch (5) Bypass module Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 37 Figure 2-12 Product structure (400 kVA in full configuration) (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 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 38 User Manual (50 kVA Power Modules) 2 Overview Figure 2-13 Product structure (500 kVA in standard configuration) (1) Power modules (2) Control module (3) Power distribution module cover (4) Maintenance bypass switch (5) Bypass module Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 39 Figure 2-14 Product structure (500 kVA in full configuration) (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 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 40 User Manual (50 kVA Power Modules) 2 Overview Figure 2-15 Product structure (600 kVA in standard configuration) (1) Power modules (2) Control module (3) Power distribution module cover (4) Maintenance bypass switch (5) Bypass module Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 41 Figure 2-16 Product structure (600 kVA in full configuration) (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 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 42 Figure 2-18 Product structure (800 kVA in full configuration) (1) Power modules (2) Control module (3) Maintenance bypass switch (4) Power distribution module (5) Bypass module (6) Mains input switch cover (7) Output switch (8) Bypass input switch Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 43: Power Module

    The module is not configured, the inverter fast software and rectifier software are being upgraded, or the inverter software is being upgraded (blinking at 4 Hz, on for 0.125s and off for 0.125s). Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 44 Dimensions (H x W x D): 130 mm x 442 mm x 620 mm ● Weight: ≤ 35 kg ● Rated output capacity: 50 kVA/50 kW ● Power density: 50 kVA/3 U Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 45: Bypass Module

    Figure 2-21 800 kVA bypass module (1) Positioning lock (2) Cold start button (3) Running indicator (4) Alarm indicator (5) Fault indicator (6) Ready switch (7) Crowbar (8) Auxiliary power supply Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 46 Dimensions (H x W x D) – 400 kVA/500 kVA/600 kVA: 200 mm x 600 mm x 600 mm – 800 kVA: 500 mm x 480 mm x 550 mm ● Weight Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 47: Control Module

    NO TE Ports are protected by a security mechanism. 2.3.5.2 ECM Appearance The control module consists of two energy control modules (ECMs) in active/ standby mode. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 48 The ECM has a minor alarm, but it does not need to be replaced. The ECM has no minor alarm or the software of the ECM is being upgraded. FAULT Steady The ECM has a critical alarm. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 49: Dry Contact Card

    CAN communication, and inter-rack parallel CAN communication. Figure 2-24 Logical connections for CAN communication Specifications ● Hot-swappable ● 1 U high 2.3.5.3 Dry contact card Appearance Figure 2-25 Dry contact card Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 50 EPO_12V port, EPO is triggered. SWITCH Port for monitoring ● Connected: circuit Connected STATUS_OUT the UPS output breaker ON circuit breaker ● Disconnected: circuit breaker OFF SWITCH Port for signal STATUS_0V ground Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 51 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 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 52: Monitoring Interface Card

    Table 2-7 Ports on the monitoring interface card Port Silk Description Screen DO_1 ● DO_1, DO_2, DO_3, and DO_4 indicate alarm outputs. The default values are Critical alarm, Minor alarm, Bypass mode, and Battery mode, respectively. DO_2 Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 53 ● Signal cables must be double-insulated twisted cables. If the cable length is 25–50 m, the cross-sectional area must be 0.5–1.5 mm ● RS485 cables and FE cables must be shielded cables. Figure 2-27 Figure 2-28 are recommended wiring methods for DO ports. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 54 User Manual (50 kVA Power Modules) 2 Overview Figure 2-27 Wiring method 1 Figure 2-28 Wiring method 2 Figure 2-29 COM1 pins Table 2-8 COM1 pin definition Description RS485- RS485+ 12V_PORT Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 55 UPS5000-E-(350 kVA–800 kVA) User Manual (50 kVA Power Modules) 2 Overview Figure 2-30 COM2 pins Table 2-9 COM2 pin definition Description RS485+ RS485- RS485+ RS485- CANH0 CANL0 Figure 2-31 RS485 pins Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 56: Mdu

    RS485+. Twist cables to pin 2 and pin 5 into one cable and then connect it to RS485–. 2.3.6 MDU There are two types of MDUs. Appearance Figure 2-32 MDU (flat LCD) Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 57 The UPS is running properly or a warning has been generated. 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 2-34 MDU ports Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 58 Figure 2-35 Ports on the old MDU Table 2-13 Port description for the old MDU Port Name Description MUS05A (DB26) Connects to the MDU and monitoring interface card Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 59: Typical Configurations

    Application Scenario 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 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 60: 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 2-36 Conceptual diagram of an N+X parallel system Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 61: Dual-Bus System

    ● PDU8000-0800DCV8-BXA001 BBB-BOX 400 kVA, ● PDU8000-1250DCV8-BGA001 Converges the energy of multiple 500 kVA, battery strings. ● PDU8000-2000DCV8-BGA001 600 kVA 800 kVA PDU8000-2000DCV8-BGA001 Top air- Exhausts air from the top. flow cabinet Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 62 Battery Monitors the battery temperature. temperat Parallel 5 m/10 m/15 m Connects UPSs in parallel. cable BSC cable 10 m/15 m/60 m Transmits bus synchronization signals in a dual-bus system. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 63 ● If an IP21 component is installed, cables cannot be routed from the top of the cabinet. ● The ECM expansion subrack does not support onsite installation. If you require this optional component, specify it when you purchase the device and the component will be preinstalled. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 64: Installation

    Ensure that the floor or installation support can bear the weight of the UPS5000, batteries, and battery racks. The weight of batteries and battery racks depends on the UPS configuration for the site. Figure 3-1 Dimensions (400 kVA/500 kVA, unit: mm) Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 65: Installation Environment

    Install the UPS away from water sources, heat sources, and flammable or explosive materials. Keep the UPS away from direct sunlight, dust, volatile gases, corrosive materials, and air dense with salt particles. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 66: Installation Clearances

    If the UPS will be operated from the rear, at least 800 mm space should be reserved for operations. Figure 3-4 shows the clearances reserved for a 400 kVA cabinet. Figure 3-4 Reserved clearances (unit: mm) Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 67: Tools And Instruments

    Alloy hole saw Heat gun drill bit Φ16 electric drill Diagonal pliers Crimping tools Wire stripper Electric hydraulic pliers Clamp meter Multimeter Cable tie Level instrument Insulation tape Cotton cloth Label Electrician's knife Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 68: 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 connected. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 69 2 x (3 x 3 x (3 x 3 x (3 x 3 x (3 x 185) 240) 150) 185) 240) sectional area (mm Battery Nominal battery discharge 1028 1131 input current (A) Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 70 Recommended cross- 3 x (3 x 4 x (3 x 4 x (3 x 4 x (3 x 4 x (3 x 240) 185) 240) 240) 240) sectional area (mm Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 71 The 90°C flexible cables with copper conductors are used. – The length of the AC power cables of a UPS is no longer than 30 m and DC power cables no longer than 50 m. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 72 Mains input circuit 800 A/3P breaker Bypass input circuit 630 A/3P breaker Output branch circuit 630 A/3P breaker 450 kVA Mains input circuit 1000 A/3P breaker Bypass input circuit 800 A/3P breaker Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 73 Bypass input circuit 1250 A/3P breaker Output branch circuit 1250 A/3P breaker 750 kVA Mains input circuit 1600 A/3P breaker Bypass input circuit 1250 A/3P breaker Output branch circuit 1250 A/3P breaker Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 74: Unpacking

    Step 1 Use a forklift to transport the UPS to the installation position. Step 2 Remove the UPS outer packing. Step 3 Remove the bolts that secure the UPS to the pallet and remove the UPS from the pallet. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 75: Optional) Splitting The Power Cabinet And Bypass Cabinet (400 Kva, 500 Kva, Or 600 Kva Ups)

    Table 3-6 Specifications and number of screws (400 kVA or 500 kVA UPS) Position Screw Specifications Quantity (PCS) Flexible copper bar M12x35 Battery copper bar M8x20 component Top connecting plate M6x30 Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 76 Step 1 Open the front door of the bypass cabinet and remove the covers of the power distribution subrack. NO TE The covers of the power distribution subrack can be removed from the bypass cabinet only when all switches are OFF. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 77 Disconnect cables by referring to Figure 3-7 Table 3-8, and cut off the cable ties on the disconnected cables. Figure 3-7 Silk screens on the system signal interface board in the power cabinet Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 78 Each copper bar has a number on it. Put away the removed copper bars. When you combine the power cabinet and bypass cabinet, strictly follow the numbers printed on the copper bars. Step 4 Remove the flexible copper bars numbered 43, 44, and 45. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 79 Figure 3-8 Removing flexible copper bars numbered 43, 44, and 45 NO TE For a 500 kVA or 600 kVA UPS, remove the flexible copper bars numbered 56, 58, and 60. Step 5 Remove the battery copper bar component. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 80 User Manual (50 kVA Power Modules) 3 Installation Figure 3-9 Removing the battery copper bar component Step 6 Remove the flexible copper bars numbered 39–42. Figure 3-10 Removing flexible copper bars numbered 39–42 Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 81: Optional) Combining The Power Cabinet And Bypass Cabinet (400 Kva, 500 Kva, Or 600 Kva Ups)

    Cabinet (400 kVA, 500 kVA, or 600 kVA UPS) Procedure Step 1 Install the bottom, middle, and top connecting plates for the power cabinet and bypass cabinet based on screw specifications in Table 3-6 Table 3-7. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 82: Installing A Single Ups

    Figure 3-12. Otherwise, the front door will not be properly closed. Figure 3-12 Front door baffle plate 3.2.1 Installing a UPS (400 kVA, 500 kVA, or 600 kVA UPS) Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 83: Installing The Ups On The Ground

    ● A: mounting holes on the channel steel ● B: mounting holes on the floor Figure 3-13 Mounting hole dimensions for the 400 kVA UPS and 500 kVA UPS (unit: mm) Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 84 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 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 85 Step 5 Install the front, rear, left, and right anchor baffle plates. The installation methods for different UPS models are the same. Figure 3-18 shows how to install anchor baffle plates for a 400 kVA UPS cabinet. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 86 3-20. Figure 3-19 Installing a lock for the maintenance bypass switch (400 kVA UPS, 500 kVA UPS) Figure 3-20 Installing a lock for the maintenance bypass switch (600 kVA UPS) ----End Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 87: Installing The Ups On Channel Steel

    ● A: mounting holes on the channel steel ● B: mounting holes on the floor Figure 3-21 Mounting hole dimensions for the 400 kVA UPS and 500 kVA UPS (unit: mm) Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 88: Installing A Ups (800 Kva)

    Step 1 Determine the cabinet installation positions on the ground based on holes in the marking-off template for ground installation. NO TE ● A: mounting holes on the channel steel ● B: mounting holes on the floor Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 89 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 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 90 UPS. You can g plate see the fittings after unpacking the bypass M6×30 cabinet. connectin ● The two flexible g plate copper bars are numbered 52. Flexible M12x45 copper bar Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 91 Step 2 Open the front doors of the power cabinets and bypass cabinets. Step 3 Install the connecting plates between the bypass cabinet and its adjacent power cabinet based on the following sequence: bottom, top, and middle connecting plates. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 92 Step 4 Use M12x60 expansion bolts to secure the cabinets to the expansion bolt holes on the ground. Figure 3-27 shows how to secure the power cabinets. Figure 3-27 Tightening expansion bolts Step 5 Install the front, rear, left, and right anchor baffle plates. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 93 The covers of the power distribution subrack can be removed from the bypass cabinet only when all switches are OFF. Figure 3-29 Removing the front covers of the power distribution subrack Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 94 Cut off the cable ties bound between holes in flexible copper bars numbered 23, 24, 25, 26, and 30. Secure the flexible copper bars numbered 23, 24, 25, 26, and 30 using M12x45 screws, as shown in Figure 3-31. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 95 Remove filler panels from power cabinet 1. Take out two flexible copper bars numbered 52 from the fittings, and secure them to power cabinet 1 and its adjacent bypass cabinet respectively, as shown in Figure 3-32. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 96 3-33. The mapping between the cables in the bypass cabinets and the ports on the system signal interface board is listed in Table 3-10. Figure 3-34 shows cable connections for combined cabinets. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 97 (output switch, maintenance bypass switch, and bypass input switch). The following figure describes how to connect cables for combined cabinets using a full configuration model as an example. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 98: Installing The Ups 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 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 99: Installing Batteries

    ● Place the batteries in a correct way to prevent vibrations and shocks. ● Install the batteries from the lower layer to the upper layer to prevent falling over due to imbalance. Procedure Step 1 Install a battery rack and batteries. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 100: Installing Optional Components

    ● Select the mounting holes for leveling feet based on the cabinet width onsite. Figure 3-36 Installing leveling feet Step 2 Secure the IP21 component to the top of each cabinet. Figure 3-37 Installing the IP21 component ----End Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 101: Connecting An Ambient T/H Sensor

    3. If backup time ≥ 3 h, EOD is 1.80 V/cell. 3.2.4.4 Connecting the BBB Box PDU8000-(0630, 1250, 2000) DCV8- Connect the BBB box. For details, see the BGA001 BBB Box User Manual . Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 102: Installing A Battery Grounding Failure Detector

    For the installation method, see Manual . Figure 3-39 Position of a battery grounding failure detector in the 400 kVA, 500 kVA, or 600 kVA UPS (1) Battery grounding failure detector Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 103: Connecting The Ibat

    3.2.4.6 Connecting the iBAT Procedure Step 1 Connect the COM_OUT port on the CIM of the iBAT to the COM2 port on the monitoring interface card. Figure 3-41 COM2 port ----End Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 104: Ups Cable Connection Reference

    Choose an appropriate cabling route based on the actual situation. The figure is for reference only. Step 4 Connect the cable with a crimped terminal to the corresponding copper bar. Step 5 Clean foreign matter inside the cabinet. ----End Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 105: Routing Cables (400 Kva, 500 Kva, Or 600 Kva Ups)

    ● Cables are connected in the same way for the 400 kVA, 500 kVA, and 600 kVA UPS. This section describes how to connect cables for the 400 kVA UPS. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 106: Top Cable Routing

    3.2.6.1 Top Cable Routing Context Figure 3-43 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 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 107 (2) Battery input (3) Output terminal (4) Bypass input terminal terminal terminal Procedure Step 1 Open the front door of the bypass cabinet and remove the covers of the power distribution subrack. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 108 Figure 3-46 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 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 109 The protective covers need to be reinstalled after the connecting copper bars are removed. Figure 3-47 Removing the copper bar protective covers at the rear Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 110 ● Before cable connections, ensure that all UPS input switches are OFF. Paste warning labels to prevent others from operating the switches. ● Connect input power cables to the UPS and then to customer equipment. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 111 User Manual (50 kVA Power Modules) 3 Installation Figure 3-49 Grounding Step 6 Connect the mains input power cables. Figure 3-50 Connecting the mains input power cables Step 7 Connect the output power cables. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 112 Figure 3-51 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 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 113 ● 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 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 114 20 batteries, as shown in Figure 3-54. Figure 3-54 Neutral wire Step 10 Route signal cables. Figure 3-55 shows the signal cables routed from the top of the cabinet. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 115 ● 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 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 116: Bottom Cable Routing

    You are advised to remove the side panel from the bypass cabinet before connecting cables. Step 4 Remove the copper bars between the mains and bypass input wiring terminals. (Perform this step only when the mains input and bypass input use different power sources.) Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 117 ● Connect the input power cables to the UPS before connecting power cables to customer equipment. Figure 3-57 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 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 118 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 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 119 UPS5000-E-(350 kVA–800 kVA) User Manual (50 kVA Power Modules) 3 Installation Figure 3-59 Connecting output power cables Step 8 Connect the mains input power cables. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 120 ● 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 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 121 20 batteries. Figure 3-62 Neutral wire Step 10 Route signal cables. Bind cables to the cabinet. Figure 3-63 shows the signal cables routed from the bottom of the cabinet. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 122: Routing Cables (800 Kva Ups)

    ● After connecting cables, check that a certain clearance is reserved between the internal switch (if any) extension pole and power cables to avoid friction. 3.2.7 Routing Cables (800 kVA UPS) Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 123: Top Cable Routing

    (2) Mains input (3) Output terminal (4) Bypass input terminal terminal terminal Procedure Step 1 Open the front door of the bypass cabinet and remove the covers of the power distribution subrack. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 124 ● (Optional) If copper bar protective covers are installed for the bypass cabinet, remove the protective covers and then the connecting copper bars. The protective covers need to be reinstalled after the connecting copper bars are removed. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 125 ● Before connecting cables, ensure that all UPS input switches are turned off. Paste warning labels to prevent others from operating the switches. ● Connect the input power cables to the UPS before connecting power cables to customer equipment. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 126 User Manual (50 kVA Power Modules) 3 Installation Figure 3-67 Grounding Step 6 Connect the mains input power cables. Figure 3-68 Connecting the mains input power cables Step 7 Connect the output power cables. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 127 Figure 3-69 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 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 128 ● Ensure that cables are correctly connected between battery strings and the battery switch, and between the battery switch and the UPS. Avoid inverse connections. Figure 3-71 Connecting battery cables Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 129 Do not bind signal cables and power cables together. Figure 3-73 Routing signal cables from the top of the cabinet NO TE The number and colors of signal cables in Figure 3-73 are for reference only. ----End Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 130: 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 for protecting cables, and reinstall the cable covers. NO TE The hole size and quantity are for reference only. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 131 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 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 132 ● Connect the input power cables to the UPS before connecting power cables to customer equipment. Figure 3-75 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 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 133 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 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 134 UPS5000-E-(350 kVA–800 kVA) User Manual (50 kVA Power Modules) 3 Installation Figure 3-77 Connecting the output power cables Step 8 Connect the mains input power cables. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 135 ● 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 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 136 20 batteries. Figure 3-80 Neutral wire Step 10 Route signal cables. Bind cables to the cabinet. Figure 3-81 shows the signal cables routed from the bottom of the cabinet. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 137: Connecting A Remote Epo Switch

    ● Triggering EPO will shut down the rectifier, inverter, charger, and static bypass, but does not disconnect the UPS mains input. To power off the UPS completely, open the front-end input switch when triggering EPO. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 138: Connecting Communications Cables

    Step 1 Connect the external network management device to the RS485 port of the monitoring interface card. Step 2 Connect the network port on a PC to the FE port of the monitoring interface card. ----End 3.3 Installing a Parallel System Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 139: Connecting Power Cables

    1+1 parallel system. Figure 3-84 Conceptual diagram of a 1+1 parallel system NO TICE Connect power cables according to port silk screen. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 140 3 Installation Figure 3-85 Cable connections for a 1+1 parallel system (400 kVA UPS) (1) Mains input power (2) Bypass input power (3) Battery cables (4) Output power cables cables cables Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 141 The length and specifications of power cables on each UPS must be the same to achieve current equalization in bypass mode. The power cables include bypass input power cables and UPS output power cables. Figure 3-87 Conceptual diagram of a dual-bus system Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 142 3 Installation Figure 3-88 Cable connections for a dual-bus parallel system (400 kVA UPS) (1) Mains input power (2) Bypass input power (3) Battery cables (4) Output power cables cables cables Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 143: 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 3-90 Figure 3-91 show the wiring principle for an N+X parallel system. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 144 Figure 3-91 Signal cable connections of N+X parallel system ● BSC master and slave cables are required in a dual-bus parallel system. Figure 3-92 shows the cable connections for a dual-bus system containing two master systems. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 145: Verifying The Installation

    Table 3-11 lists check items. NO TICE If the check results of listed items 8 and 9 in Table 3-11 do not meet the acceptance criteria, the UPS may be damaged. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 146 3. There is no foreign matter around switch terminals. 4. There is no foreign matter on the bottom plate of the cabinet. 5. There is no foreign matter on the rear module subrack. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 147 Figure 3-93 Positions to be checked for foreign matter (400 kVA) (1) Switches (2) Mains input wiring copper (3) Battery input wiring copper (4) Output wiring copper bar (5) Bypass input wiring copper (6) Rear of modules Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 148 (1) Cabinet top (2) Wiring terminal block (3) Switches (4) Cabinet bottom (5) Rear of modules Figure 3-95 Filling a hole with sealing putty (1) Paper protective film (2) Sealing putty Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 149 UPS5000-E-(350 kVA–800 kVA) User Manual (50 kVA Power Modules) 3 Installation Figure 3-96 Dustproof cover Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 150: Operations

    Step 2 (Full configuration model) Turn on the UPS bypass input switch, mains input switch, and output switch. After the UPS is powered on, initialization begins. The MDU displays the initialization progress bar. ----End 4.1.2 Initial Startup Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 151: Obtaining Startup Password

    The system displays the Bypass mode and No battery alarms, which do not need to be handled. ----End 4.1.2.2 Settings Wizard Procedure Step 1 Set the language, time and date, network parameters, system parameters, and battery parameters on the Settings Wizard screen. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 152 ● Set Output frequency correctly; otherwise, loads may be affected and the UPS may not work properly. ● Battery parameter settings are critical to battery maintenance, battery lifespan, and UPS discharge time. Figure 4-1 Settings Wizard Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 153: Starting The Inverter

    Starting the Inverter on the LCD Step 1 Choose Common Functions > Inv. ON. NO TE You can also start the inverter by choosing System Info > Maintenance > Inv. ON. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 154 Step 4 Enter the correct user name and password and click Login. Step 5 On the WebUI, choose Monitoring > Control, click Inv. ON, and confirm the operation to start the inverter. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 155: Powering On Loads

    A BCB box is installed. Procedure Step 1 On the System Info > Settings > Dry Contact Set screen, set MUE05A connection to Enable, and set BCB connection [OL] and Battery breaker [STA] to Enable. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 156: Shutting Down And Powering Off The Ups

    After the inverter shuts down, the UPS works in bypass mode if the bypass is normal, as shown in Figure 4-5. The UPS supplies no power and the loads power off if the bypass is abnormal, as shown in Figure 4-6. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 157 Turn off the mains input switch, bypass input switch, and output switch of the UPS. 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 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 158: Cold-Starting The Ups Using Batteries

    If you shut down the inverter when the bypass input voltage or frequency exceeds the specified threshold, the UPS supplies no power, and the loads are powered off. 4.5 Setting ECO Mode Prerequisites The system is working in inverter mode. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 159 After the inverter starts, the UPS still works in bypass mode and the inverter is on standby. If the bypass is not normal, the inverter supplies power immediately. If the inverter is not started, the UPS may be disconnected. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 160: Testing Batteries

    Step 1 On the home screen of the LCD, choose System Info > Maintenance > Battery Maint. Step 2 Tap Start next to Forced Equalized Charging to start a forced equalized charging test. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 161: Shallow Discharge Test

    Step 2 Set Sched. shallow dis. test time and Sched. shallow dis. test interval as required. After the setting is complete, the system will perform an automatic shallow discharge test based on the settings. ----End Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 162: Capacity 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 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 163: Lithium Battery Test

    Save the test data obtained from the latest 36 tests. ----End 4.6.2 Lithium Battery Test 4.6.2.1 Shallow Discharge Test Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 164 On the home screen of the UPS LCD, choose System Info > Maintenance > Battery Maint. Tap Start next to Shallow Dis. Test to start a shallow discharge test. Figure 4-12 Starting a shallow discharge test Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 165: Capacity Test

    Step 1 On the home screen of the UPS LCD, choose System Info > Maintenance > Battery Maint. Step 2 Tap Start next to Capacity Test to start a capacity test. Figure 4-13 Starting a capacity test Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 166: 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 4-15 Logs Choose logs that have been queried from the Log drop-down list box, and click Export. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 167: Transferring To Maintenance Bypass Mode

    ON position, as shown in Figure 4-18 Figure 4-19. Figure 4-16 Locked maintenance bypass switch (400 kVA UPS and 500 kVA UPS) Figure 4-17 Locked maintenance bypass switch (600 kVA UPS) Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 168 Operate the maintenance bypass switches on a 600 kVA UPS in full configuration and an 800 kVA UPS in the same way. ● Exercise force when turning on or off the maintenance bypass switch. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 169: Transferring From Maintenance Bypass Mode To Normal Mode

    EPO button is turned on. Press the external EPO switch that connects to the dry contact card or remove the 4-pin terminal on the EPO port of the dry contact card. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 170: Clearing The Epo State

    ● Viewing active alarms on the old WebUI Choose Monitoring > Active Alarms and check that the EPO alarm has been cleared. Step 4 Start UPS inverters. ----End 4.11 Exporting Data Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 171: Setting Hibernation Mode

    This improves the system efficiency in the case of small load power and increases the power module service life. The hibernation function can be set on the WebUI. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 172 On the WebUI, choose Monitoring > Parameter Settings > System Settings, and set Paral. sys. hibernate to Enable. Set Module cycle hiber. period (d) to an integer ranging from 1 to 100. The default value is 30. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 173 UPS5000-E-(350 kVA–800 kVA) User Manual (50 kVA Power Modules) 4 Operations Figure 4-24 Running Parameter NO TE Click Submit after setting parameters on the WebUI. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 174: Routine Maintenance

    ● Only maintenance engineers are allowed to maintain power modules and bypass modules. ● Maintain UPSs regularly based on the following requirements. Otherwise, the UPSs may fail to operate properly and the service life may be shortened. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 175: Monthly Maintenance

    Wipe the cabinet surface using Remove the dust, especially a white paper and the paper from the air filter on the front does not turn black. door, or replace the air filter. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 176: Annual Maintenance

    The circuit breakers and ● Replace the circuit of cables and circuit cables meet load breakers. breakers requirements. ● Replace the cables. The actual cable through-current capacity is greater than the circuit breaker specifications. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 177: Battery Maintenance

    5.2.2 Monthly Maintenance Table 5-4 Monthly maintenance Item Expected Result Troubleshooting Battery No battery management Identify the cause of an alarm management alarm is generated. based on the alarm alarm information. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 178 2. Check whether the equalized charging voltage and float charging voltage are correctly set for the UPS. 3. If the fault persists, contact technical support. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 179: Quarterly Maintenance

    UPS is backed up to verify locate the fault (for that the batteries can abnormal alarms, see discharge normally. the alarm list). 2. If the fault persists, contact technical support. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 180: Annual Maintenance

    (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 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 181: Troubleshooting

    EOD voltage and 11.3 V/cell. For details about how to rectify common faults, see Table 6-1. If any unmentioned faults occur, see the alarm list or contact technical support. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 182 The buzzer buzzes, The bypass thyristor Replace the bypass bypass is and the fault is damaged. module. abnormal indicator is on. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 183 Possible Cause 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 maintenance engineers. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 184: Technical Specifications

    Bypass Input Output Bypass Switch Switch Switch Switch UPS5000- 1000 V E-400k-SM AC/630 A/3P UPS5000- 1000 V 1000 V 1000 V 1000 V E-400k-FM AC/630 A/3P AC/800 A/3P AC/630 A/3P AC/630 A/3P Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 185: Environmental Specifications

    IEC 62040-3. The upper limit of the altitude is 4000 m. 7.4 Safety and EMC Safety and EMC Specifications Safety regulations EN 62040-1:2013 IEC 62040-1:2013 YD/T 2165-2010 Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 186: Mains Input Electrical Specifications

    ● > 0.98 (half load) THDi ● THDi ≤ 3% (full linear load) ● THDi ≤ 5% (full non-linear load) 7.6 Bypass Input Electrical Specifications Item Specifications Input system Three-phase, four-wire, and PE Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 187: Battery Specifications

    5 kW. Charger current limit Maximum 10 A for a module Battery string sharing Battery string sharing is supported in a parallel system. No battery string is shared by default. Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 188: Output Electrical Specifications

    ● 110% < load ≤ 125%: transfer to bypass mode after 10 min or longer ● 125% < load ≤ 150%: transfer to bypass mode after 1 min or longer ● Load > 150%: transfer to bypass mode after 200 ms Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 189: System Electrical Specifications

    1 minute ● Load > 150%: run for 100 ms 7.9 System Electrical Specifications Item Specifications Redundancy design The auxiliary power supplies, centralized controllers, and parallel signals use redundancy design. Supported Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 190: A (Optional) Tn-C System Application

    UPS. This section describes how to connect cables for the 600 kVA UPS. ● The following cable connections are for reference only. Figure A-1 Short-circuiting the input N and PE (600 kVA UPS) Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 191 Figure A-2 Short-circuiting the input N and PE (800 kVA UPS) Table A-1 Recommended cross-sectional areas for cables Model Current (A) Recommended Cross- Sectional Area (mm 400 kVA 710.8 500 kVA 888.5 600 kVA 1066.2 800 kVA 1421.6 Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 192: B User Interface

    UPS5000-E-(350 kVA–800 kVA) User Manual (50 kVA Power Modules) B User Interface User Interface NO TE For details, see the UPS5000-E Monitoring Module User Manual . Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 193: C Alarm List

    UPS5000-E-(350 kVA–800 kVA) User Manual (50 kVA Power Modules) C Alarm List Alarm List NO TE For details about alarms, see the UPS5000 & SmartLi Alarm Reference . Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 194: D Acronyms And Abbreviations

    AC transfer switch 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 Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 195 RS485 Recommended Standard state of charge static transfer switch SNMP Simple Network Management Protocol THDi total distortion of the input current waveform THDv total harmonic distortion of output voltage Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 196 UPS5000-E-(350 kVA–800 kVA) User Manual (50 kVA Power Modules) D Acronyms and Abbreviations uninterruptible power system Universal Serial Bus VRLA valve-regulated lead acid battery Issue 15 (2022-01-30) Copyright © Huawei Technologies Co., Ltd.

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