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Huawei UPS5000-S-880 kVA User Manual

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UPS5000-S-880 kVA
User Manual (CMI)
Issue
02
Date
2020-01-10
HUAWEI TECHNOLOGIES CO., LTD.

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Summary of Contents for Huawei UPS5000-S-880 kVA

  • Page 1 UPS5000-S-880 kVA User Manual (CMI) Issue Date 2020-01-10 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

    About This Document About This Document Purpose This document describes the UPS5000-S-880 kVA-SM 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 SNMP descriptions to the sections about site configuration. Added the SNMP V1 and V2 protocol description. Updated the safety information. Issue 01 (2019-04-09) This issue is the first official release. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 5: Table Of Contents

    2.3.3 Power Module ..............................24 2.3.4 Bypass Module ..............................26 2.3.5 Control Module ..............................27 2.3.5.1 Overview ................................27 2.3.5.2 ECM................................28 2.3.5.3 Dry contact card .............................30 2.3.5.4 Monitoring interface card ..........................32 2.3.6 MDU .................................37 2.4 Typical configurations ............................39 Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 6 3.3.2 Connecting Signal Cables ..........................85 3.4 Verifying the Installation ............................87 4 User Interface .......................... 91 4.1 LCD Interface ..............................91 4.1.1 Main Menu ................................91 4.1.2 System Info Screen ............................92 4.1.2.1 Module Data Screen ............................93 Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 7 5.4 Transferring to Bypass Mode ..........................165 5.5 Setting ECO Mode ............................. 165 5.6 Testing Batteries ..............................167 5.6.1 Forced Equalized Charging Test ........................167 5.6.2 Shallow Discharge Test ............................ 168 5.6.3 Capacity Test ..............................169 Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 8 8.6 Battery Electrical Specifications ......................... 184 8.7 Output Electrical Specifications .......................... 185 8.8 System Electrical Specifications ......................... 186 A (Optional) TN-C System Application ................187 B Alarm List ..........................189 C Acronyms and Abbreviations .................... 198 Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 9: Safety Information

    The "NOTICE", "CAUTION", "WARNING", and "DANGER" statements in this document do not cover all the safety instructions. They are only supplements to the safety instructions. Huawei will not be liable for any consequence caused by the violation of general safety requirements or design, production, and usage safety standards.
  • Page 10  Keep irrelevant people away from the equipment. Only operators are allowed to access the equipment.  Use insulated tools or tools with insulated handles, as shown in the following figure. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 11: Personal Safety

     To avoid electric shock, do not connect safety extra-low voltage (SELV) circuits to telecommunication network voltage (TNV) circuits. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 12: Personnel Requirements

    Do not power on the equipment before it is installed or confirmed by professionals. 1.2 Personnel Requirements  Personnel who plan to install or maintain Huawei equipment must receive thorough training, understand all necessary safety precautions, and be able to correctly perform all operations.
  • Page 13 When selecting, connecting, and routing cables, follow local safety regulations and rules. The static electricity generated by human bodies may damage the electrostatic-sensitive components on boards, for example, the large-scale integrated (LSI) circuits. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 14: Installation Environment Requirements

     Ensure that the equipment room provides good heat insulation, and the walls and floor are dampproof.  Install a rat guard at the door of the equipment room. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 15: Mechanical Safety

    Before hoisting objects, ensure that hoisting tools are firmly secured onto a load-bearing object or wall.  Ensure that the angle formed by two hoisting cables is no more than 90 degrees, as shown in the following figure. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 16 Do not climb higher than the fourth rung of the ladder from the top.  Ensure that your body's center of gravity does not shift outside the legs of the ladder. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 17 Metal shavings from drilling may short-circuit boards inside the equipment.  Obtain the consent from the customer, subcontractor, and Huawei before drilling.  Wear goggles and protective gloves when drilling holes. ...

  • Page 18: Device Running Safety

    A UPS can be used to serve resistive-capacitive loads, resistive loads, and micro-inductive loads. It is recommended that a UPS not be used for pure capacitive loads, pure inductive loads, and half-wave rectification loads. A UPS does not apply to regeneration loads. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 19: Battery Safety

     Use dedicated insulated tools.  Move batteries in the required direction. Do not place a battery upside down or tilt it. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 20: Battery Installation

    The site must be equipped with qualified fire extinguishing facilities, such as firefighting sands and powder fire extinguishers. To ensure battery safety and battery management accuracy, use batteries provided with the UPS by Huawei. Huawei is not responsible for any battery faults caused by batteries not provided by Huawei. Battery Installation Before installing batteries, observe the following safety precautions: ...
  • Page 21 Do not charge a battery when the ambient temperature is below the lower limit of the operating temperature (charging is forbidden at 0° C). Low-temperature charging may cause crystallization, which will result in a short circuit inside the battery. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 22: 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 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 23: Overview

    The UPS5000-S-880K-SM uses 55 kVA power modules. It can expand up to 880 kVA and is compatible downwards to 55 kVA. 2.2 Working Principle  indicates an input mode.  indicates the energy flow direction. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 24: Conceptual Diagram

    In normal mode, the rectifier converts AC power into DC power, then the inverter converts DC power into high-precision AC outputs. The conversions protect loads from interference such as input harmonics, glitches, and voltage transients. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 25: Bypass Mode

    The bypass power supply is not protected by the UPS which means it may be affected by mains outage, and incorrect AC voltage or frequency. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 26: Joint Power Mode

    If the UPS works properly and the AC input power of the rectifiers is insufficient, the UPS transfers to joint power mode. In this case, the power module obtains energy from both the mains and batteries, and the energy is converted into AC outputs over the inverter. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 27: 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 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 28: Eco Mode

    ECO voltage range, the UPS transfers from bypass mode to normal 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 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 29 2 Overview Figure 2-7 UPS conceptual diagram in ECO mode Manual startup is required to ensure that the inverter is in standby state and the power flow has reached the inverter. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 30: Product Introduction

    (2) Power cabinet 2 (3) Anchor baffle plates (4) Monitoring display unit (MDU) (5) Bypass cabinet 2 (6) Bypass cabinet 1 2.3.2 Product Structure Figure 2-9 shows a UPS with its front door open. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 31 UPS5000-S-880 kVA User Manual (CMI) 2 Overview Figure 2-9 Product structure (1) Power modules (2) Control module (3) Maintenance bypass switch (4) Power distribution module cover (5) Bypass module Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 32: Power Module

    Blinking at long  The inverter is ready and intervals in standby state (blinking at 0.5 Hz, on for 1s and off for 1s).  The inverter is not started Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 33 Dimensions (H x W x D): 130 mm x 442 mm x 620 mm Weight: ≤ 35 kg   Rated output capacity: 55 kVA/55 kW  Power density: 55 kVA/3 U Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 34: Bypass Module

    There is no minor alarm for the bypass, or the CPLD software is being upgraded. Fault indicator Steady on A critical alarm is generated for the bypass. There is no critical alarm for the Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 35: Control Module

    ECM 2 (9) Indicators for ECM 2 (10) Dry contact card (11) Dry (12) MDU port contacts (13) RS485 port (14) Fast Ethernet (FE) (15) COM2 (16) COM1 port port port Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 36: Ecm

    Table 2-5 Indicator description Indicator Color Status Description NORMAL Green Steady on This ECM is the active ECM. Blinking at This ECM is the standby ECM and it is ready. 0.5 Hz Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 37 The system provides three types of CAN communication: monitoring CAN communication, intra-rack parallel CAN communication, and inter-rack parallel CAN communication. Figure 2-14 Logical connections for CAN communication Specifications  Hot-swappable  1 U high Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 38: Dry Contact Card

    BCB_0V Port for signal ground EPO_NO Emergency power-off (EPO) If the normally open Disconnected port (NO) port is connected to the EPO_12V +12 V EPO_12V port, EPO Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 39 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 emergency power-off (EPO). Specifications  Hot-swappable  0.5 U high Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 40: Monitoring Interface Card

    Minor alarm, Bypass mode, and Battery mode, respectively. DO_2  It can be set to Disable, Critical alarm, Minor alarm, Bypass mode, Battery mode, Low batt. volt., Low battery SOC, DO_3 Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 41 0.5–1.5 mm  RS485 cables and FE cables must be shielded cables. Figure 2-17 Figure 2-18 are recommended wiring methods for DO ports. Figure 2-17 Wiring method 1 Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 42 UPS5000-S-880 kVA User Manual (CMI) 2 Overview Figure 2-18 Wiring method 2 Figure 2-19 COM1 pins Table 2-8 COM1 pin definition Description RS485– RS485+ Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 43 UPS5000-S-880 kVA User Manual (CMI) 2 Overview Description 12V_PORT Figure 2-20 COM2 pins Table 2-9 COM2 pin definition Description RS485+ RS485– RS485+ RS485– CANH0 CANL0 Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 44 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–. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 45: Mdu

    The UPS is running properly or a warning has been generated. The MDU is powered off. The indicator on the MDU panel is yellow when the bypass supplies power in non-ECO mode. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 46 View or obtain UPS running information during preventive maintenance. NOTE Only Huawei service engineers or authorized service engineers are allowed to use the WiFi module. To ensure security, remove the WiFi module immediately after use. ...

  • Page 47: Typical Configurations

    Energy control modules (ECMs) on each UPS are connected over parallel cables. The parallel connections synchronize the UPS outputs to supply power to loads. If one UPS fails, the other UPSs continue supplying power to loads. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 48: Dual-Bus System

    An optional static transfer switch (STS) can be installed to start the bus synchronization controller (BSC). The UPS systems work in normal mode or bypass mode. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 49: Optional Components

    ECC and the third- party NMS through COM or PoE ports. For details, see the document delivered with the device. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 50 If the IP21 component is configured, top cable routing is not supported.  The ECM expansion subrack does not support onsite installation. If you require this optional component, inform Huawei when you purchase the UPS so that Huawei can install the subrack before delivery. Issue 02 (2020-01-10)

  • Page 51: Installation

    The optimal operating temperatures for valve-regulated lead-acid batteries (VRLA batteries) are 20–30° C. Operating temperatures higher than 30° C shorten the battery lifespan and operating temperatures lower than 20° C reduce the battery backup time. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 52: Installation Clearances

    Rubber mallet Hammer drill (with Hand-held electric Hole saw Heat gun a Φ16 drill bit) drill Diagonal pliers Crimping tool Wire stripper Electric hydraulic pliers Clamp meter Multimeter Cable tie Horizontal level Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 53 Electrician's knife ESD gloves Protective gloves Insulation gloves Insulation protective shoes Torque screwdriver Cable cutter Brush Flat-head screwdriver (2–5 mm) Phillips screwdriver Insulated torque Heat-shrink tube Insulated adjustable wrench wrench (M3/M4/M5/M6/M (M6/M8/M12/M16) Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 54: Preparing Power Cables

    4 x (4 x 240) sectional area (mm Output Output current (A) 1338 Recommended cross- 4 x (4 x 240) sectional area (mm Battery input Nominal battery discharge current (A) 1755 Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 55 Bolt Bolt Hole Bolt Torque Specifications Diameter Length Mains input Crimped DT 18 mm 50 mm 120 N· m terminal Bypass input Crimped DT 18 mm 50 mm 120 N· m Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 56: Unpacking

    UPS with the original plastic coat to prevent dust. Procedure Step 1 Use a pallet truck to transport the UPS to the installation position. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 57: Installing A Single Ups

    3.2.1 Installing a UPS Cabinet 3.2.1.1 Installing the UPS on the Ground Determining the UPS Installation Position  Ensure that the installation floor is flat.  The marking-off template is delivered with the UPS. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 58 Step 2 Use a hammer drill to drill holes for installing expansion bolts and then install expansion sleeves in the holes. Figure 3-4 Expansion bolt composition (1) M12 bolt (2) Spring washer (3) Flat washer (4) Expansion sleeve Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 59 The power cabinets and bypass cabinets are separately packed for delivery. Before installing the UPS, combine the power cabinets and bypass cabinets. Before combining the cabinets, ensure that the required fittings are complete. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 60 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 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 61 Figure 3-6 Installing connecting kits Step 4 Use M12x60 expansion bolts to secure the cabinets to the expansion bolt holes on the ground. The following figure shows how to secure the power cabinets. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 62 Step 6 Remove the front covers of the power distribution subrack from the bypass cabinets, as shown in the following figure. The front covers of the power distribution subrack can be removed only when all the switches are OFF. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 63 When reinstalling the switch extension rod, keep the dowel level, as shown in the following figure. Insert the switch extension rod to the blue mark, put washers, and tighten the slotted screw to reinstall the switch extension rod. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 64 Cut off the cable ties bound between holes in soft copper bars numbered 23, 24, 25, 26, and 30. Secure the soft copper bars numbered 23, 24, 25, 26, and 30 using M12x45 screws, as shown in the following figure. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 65 Remove the filler panels from the power cabinet. Take out two soft copper bars numbered 52 from the fittings, and secure them to power cabinet 1 and its adjacent bypass cabinet respectively, as shown in the following figure. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 66 The port silk screens on the system signal interface board in power cabinet 1 are shown in Figure 3-13. The mapping between the cables in the bypass cabinets and the ports on the Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 67 Interface Board in Power Cabinet or Cable No. Bypass module W301_J21 DL37 cable W303_J24 ECM 8-pin cable W305_J22 ECM system W307_J25 monitoring bus CT cable W309_J26 Switch cable Standard 04091626-23 configuration: SW1310 Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 68: 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.  A: mounting holes on the channel steel  B: mounting holes on the floor Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 69: 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. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 70: Installing Optional Components

    Step 6 Use expansion bolts to firmly lock the front and rear antiseismic kits to the ground. Step 7 Reinstall the support baffle plates and rear covers. Step 8 Install the front, rear, left, and right anchor baffle plates. ----End Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 71: Installing An Ip21 Component

    Select the mounting holes for leveling feet based on the cabinet width onsite. Figure 3-17 Installing leveling feet Step 2 Secure the IP21 component to the top of each cabinet using four M12 screws. Figure 3-18 Installing the IP21 component ----End Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 72: Connecting An Ambient T/H Sensor

    3. If backup time ≥ 3 h, EOD is 1.80 V/cell. 3.2.3.5 Connecting the BBB Box Connect the BBB box. For details, see the PDU8000-(0630, 1250, 2000) DCV8-BGA001 BBB Box User Manual. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 73: Installing A Battery Grounding Failure Detector

    (1) Battery grounding failure detector ----End 3.2.3.7 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. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 74: Ups Cable Connection Reference

    Step 3 Pull the marked cable out of the cabinet, cut the cable from the marked position, strip the cable, and crimp a terminal. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 75: Routing Cables

    When they use the same power source, you do not need to remove the copper bars between the mains and bypass input terminals or connect the bypass input power cable. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 76 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. The hole diameter and quantity are for reference only. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 77 (Optional) If copper bar protective covers are installed for the bypass cabinet, remove the protective covers and then the connecting copper bars. You need to reinstall the protective covers after removing the connecting copper bars. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 78 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 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 79 UPS5000-S-880 kVA User Manual (CMI) 3 Installation Figure 3-26 Grounding Step 6 Connect the mains input power cable. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 80 Step 7 Connect the output power cables. After connecting the output power cables, if loads are not ready to be powered, insulate the terminals of the output power cables. Figure 3-28 Connecting AC output power cables Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 81 The battery voltage may be fatal. 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 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 82 Figure 3-30 Connecting the battery cable Step 10 Route signal cables. Bind cables to the cabinet. Do not bind signal cables and power cables together. Figure 3-31 Routing signal cables from the top of the cabinet Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 83: Bottom Cabling

    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. The hole diameter and quantity are for reference only. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 84 (Optional) If copper bar protective covers are installed for the bypass cabinet, remove the protective covers and then the connecting copper bars. You need to reinstall the protective covers after removing the connecting copper bars. Step 5 Connect a ground cable to the UPS. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 85 Connect the input power cables to the UPS before connecting power cables to customer equipment. Figure 3-33 Grounding Step 6 Connect the bypass input power cable. (Perform this step only when the mains input and bypass input use different power sources.) Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 86 Figure 3-34 Connecting the bypass input power cable Step 7 Connect the output power cables. After connecting the output power cables, if loads are not ready to be powered, insulate the terminals of the output power cables. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 87 UPS5000-S-880 kVA User Manual (CMI) 3 Installation Figure 3-35 Connecting Output Power Cables Step 8 Connect the mains input power cables. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 88 The battery voltage may be fatal. 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 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 89 UPS5000-S-880 kVA User Manual (CMI) 3 Installation Figure 3-37 Connecting battery cables Step 10 Route signal cables. Do not bind signal cables and power cables together. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 90: Remote Epo

     After connecting cables, check that a certain clearance is reserved between the internal switch (if any) extension pole and power cables to avoid friction. 3.2.6 Remote EPO Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 91 User Manual (CMI) 3 Installation  Huawei does not provide the EPO switch or cable. If the cable is required, the recommended cable is 22 AWG.  Equip the EPO switch with a protective cover to prevent misoperations, and cover the cable with protective tubing.

  • Page 92: Connecting Communications Cables

    Step 1 Ground each UPS in a parallel system separately, and connect power cables and battery cables. Step 2 Choose a parallel mode and connect cables to the parallel system based on site requirements. Figure 3-41 Conceptual diagram of a 1+1 parallel system Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 93: 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 3-43 Figure 3-44 show the wiring principle for an N+X parallel system. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 94 User Manual (CMI) 3 Installation Figure 3-43 N+X parallel system topology Figure 3-44 shows only the CM, which stands for the UPS. Figure 3-44 Signal cable connections of N+X parallel system Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 95: Verifying The Installation

    Figure 3-45 Connecting signal cables to a dual-bus system Connecting Other Signal Cables Connect signal cables for each UPS. 3.4 Verifying the Installation Table 3-7 lists check items. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 96 3. There is no foreign matter around the switch terminals. 4. There is no foreign matter on the bottom plate of each cabinet. 5. There is no foreign matter on the rear module subrack. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 97 3. Do not remove the dustproof cover before power-on to prevent dust from entering the UPS. Figure 3-46 Positions to be checked for foreign matter (1) Cabinet top (2) Wiring terminal block (3) Switches (4) Bottom of the cabinet (5) Rear of the modules Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 98 UPS5000-S-880 kVA User Manual (CMI) 3 Installation Figure 3-47 Filling the holes with sealing putty (1) Paper protective film (2) Sealing putty Figure 3-48 Dustproof cover Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 99: User Interface

    Figure 4-1 Main Menu screen Table 4-1 Main menu screen description Area Function Status bar Provides the system model, capacity, configuration, current date and time, USB flash drive status, and buzzer status. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 100: System Info Screen

    Pages up. Returns to the upper-level menu. Logs out. 4.1.2 System Info Screen On the main screen, tap System Info. The System Info screen is displayed. Figure 4-2 System Info screen Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 101: Module Data Screen

    Figure 4-3. Figure 4-3 Module Data screen 4.1.2.2 Running On the System Info screen, tap to access the Runn Info screen. Figure 4-4 Running 1 Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 102 Load ratio of each phase on the UPS, that is, proportion of actual power to rated power. Crest factor Proportion of the peak value of load current to the valid value. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 103 Float charging, Hibernating, discharging, or Not chg. or dis. Voltage (V) Voltage of the battery string. Current (A) Current of the battery string (the current is + when batteries are being charged and – when discharged). Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 104: Alarms Screen

    Battery Detailed Data - String N Battery Data: reflects the temperature, voltage, internal resistance, current, SOC, and SOH data of a single battery in the battery string. 4.1.2.3 Alarms Screen on the System Info screen to enter the Alarms screen. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 105: Active Alarms

    This screen displays alarm information including the severity, name, ID, location, and generation time. Figure 4-7 Active alarms Historical alarms This screen displays alarm information including the severity, name, ID, location, generation time, and clear time. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 106: Settings

    If this selection is enabled, the buzzer is muted. If the buzzer is enabled, Buzzer Off is displayed on the operation screen. 4.1.2.4 Settings On the System Info screen, tap to access the Settings screen. Figure 4-9 Settings 1 Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 107 UPS5000-S-880 kVA User Manual (CMI) 4 User Interface Figure 4-10 Settings 2 Comm Settings Figure 4-11 Comm settings 1 Figure 4-12 Comm settings 2 Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 108 Ensure that the MDU and PC are on the same network segment. After you restart the device, IP address allocation changes back to Manual. The IP address is set to the IP address that is set previously. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 109 Select a baud rate to match the 9600 9600, 19200, user's network management 115200 conditions onsite. Parity mode RS485 communication frame None None, Odd, composition bit. When a device Even node uses RS485 Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 110 Default Value Value Range ModbusTCP If Modbus TCP is used for Enable Disable, Enable encryption communication, communications links do not implement encryption or implement encryption based on the selected encryption mode. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 111 Number of cascaded ambient 0–4 temperature and humidity sensors Figure 4-17 Battery temperature sensor Item Description Default Value Value Range Start address 16–28 Quantity Number of cascaded battery 0–4 temperature sensors Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 112 WiFi SSID after connecting a characters of the MAC address WiFi module over a USB port to identify the WiFi device to which the mobile phone is connected. Password The password for accessing WiFi Changeme Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 113 UPS5000-S-880 kVA User Manual (CMI) 4 User Interface System Settings Figure 4-20 System settings 1 Figure 4-21 System settings 2 Figure 4-22 System settings 3 Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 114 2000, 2000– rack is used. 3000, 3000– 4000, 4000– 5000 Top outlet fan Enable this parameter if a top Disable Disable, Enable outlet fan is configured. You can Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 115 BCB trips if Indicates whether the BCB trips Enable Disable, Enable UPS stops when the system stops supplying power supply power and the output power is off. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 116 UPS and the DG. Input cur. Enables or disables input current Disable Disable, Enable limiting limiting to protect generators. Input cur. Limits the input current to protect 200% 50%–200% limiting generators. percentage (%) Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 117 Output Freq. Track Rate is slow, the inverter frequency is different from the bypass frequency when the bypass frequency changes. If the output is overloaded or the inverter is faulty, an interruption (less than Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 118 ± 2 Hz ± 0.5 Hz to ± 6 frequency bypass input frequency and the range (Hz) rated frequency is greater than the specified value, the system determines that the bypass Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 119 2 V. A battery is a module consisting of single or multiple cells in a shell. Each battery has a nominal voltage of 2 V, 6 V, or 12 V. Figure 4-26 Battery settings 1 Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 120 Number of Specifies the number of battery 1–10 battery strings strings connected in parallel. Installation Indicates the start time of time installation. The system prompts you to maintain the battery after Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 121 The UPS records the battery discharge data as a reference for battery reserve and lifespan. Shallow dis. Indicates the proportion of the 10%–50% test dis. ratio discharge capacity to the total discharge capacity. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 122 Indicates the communication address address of the iBOX when the UPS queries iBOX data. iBOX logical Indicates the communication 0–124 start addr address when the northbound device queries iBOX data Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 123 (Multi-Hall cur. setting ≥ 1). Figure 4-32 Batt. String Config Set the iBOX and iBAT number for each battery string. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 124 If you set the BP/SYSMT switch to Enable, this parameter is displayed on the screen. Set this parameter to determine whether the port is used to detect the status of the PDF bypass input switch, or Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 125 DO_2, MUE07A DO_3, on the MUE07A. MUE07A DO_4, MUE07A DO_5 MUE07A DI_1, MUE07A DI_2, Corresponds to the signal of the input dry contact DI MUE07A DI_3, MUE07A DI_4, on the MUE07A. MUE07A DI_5 Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 126: User Settings

    If the password complexity check Enable Disable, Enable complexity is disabled, the user password is check required to be a string of six to eight digits. If the password complexity check is enabled, the Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 127: Maintenance

     Choose Monitoring > Param. Settings > System Settings on the WebUI, if the Bus capa. life is set to Enable, the Maintenance is displayed on the Bus Capa. Life screen. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 128 You can export Fault Data, and perform Upgrade Software, BSP Upgrade, Export Config., and Import Config. with USB. Multi-brand is used to import the brand information of a partner to the corresponding WebUI. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 129 Item Description Inv. ON The Inv. ON screen allows you to start the inverter manually. Inv. OFF The Inv. OFF screen allows you to shut down the inverter manually. ECM Switchover Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 130 Bus capacitor life forecast If the service life of a capacitor is about to end, that is, Module X bus capacitor life (y) is less than 1.0, contact Huawei technical support to replace the power module. Wizard Startup The wizard startup can be used to test the bypass, mains inverter, inverter/bypass switch, battery inverter, battery charging capability, battery switch tripping and so on.

  • Page 131: About Screen

    On the System Info screen, tap About to view the UPS model, manufacturer name, monitoring version and power version, as shown in Figure 4-41. To view version details, tap Version Info. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 132: System Status

    User Manual (CMI) 4 User Interface Figure 4-41 About screen 4.1.3 System Status On the System Status to view the mains input, bypass input, load, and battery information. Figure 4-42 System status Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 133: Common Functions

    Step 1 Open the browser and choose Tools > Internet Options. Step 2 On the Advanced tab page, ensure that Use TLS 1.0, and Use TLS 1.1 are selected and click Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 134 Changeme Only browses the system running information, exports (common user) system information, starts/shuts down the inverter, rectifies faults, and controls the buzzer. Other control Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 135: Monitoring

    It is advised to change the password after the first login using User Mgmt. on the Config. page to prevent unauthorized access. ----End 4.2.2 Monitoring Figure 4-46 Monitoring If NA is displayed for load ratio, the value is invalid or outside the range. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 136: Parameter Settings

    EPO switch is triggered. When EPO detection is changed from Disable to Enable, check that the EPO cable is connected correctly. Bus capa. life If this parameter is set to Enable, Disable Disable, Enable Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 137 20 ms before the fault occurs and the data during 40 ms after the fault occurs are recorded, and the like. Collect real- If this parameter is set to Enable, Disable Disable, Enable Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 138 80 ms, 100 acceptable to loads. ms, 120 ms transfer time (ms) Max. BPM Cross currents occur during the 1–10 transfer times transfer between bypass mode and normal mode, which impacts Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 139 (less than 420 V) within Bus overvolt. recovery time. Capacitor If Capacitor failure detection is Disable Disable, Enable failure set to Enable, the power module Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 140 Retain default settings for Chg. cur. limiting coef. and Cell float voltage. Only professional maintenance personnel are allowed to change the settings.  When you set parameters, ensure the following: Chg. cur. limiting coef. > Transfer-to- equalized charging cur. coef. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 141 Equalized 0–15 time reaches Equalized charging charging protection interval. protection After equalized charging is interval (d) complete, scheduled equalized charging starts when the non- equalized charging time exceeds Scheduled equalized charging Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 142 (when the temperature reaches the high temperature threshold plus 3° C) is generated. Single batt. Single batt. float chg. voltage 5–30 float chg. deviation alarm thres. (%) and Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 143 If an output dry contact is set to 1.70 1.70–2.10 batt. volt. over Batt. Volt. Below Threshold, dry contact and the battery voltage is lower (V/cell) than this threshold, the output dry contact will output signals. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 144: Communication Settings

    Figure 4-49 Control 4.2.3 Query 4.2.3.1 Historical Alarms On the homepage, click the Query tab to open the Historical Alarms page for querying historical alarms based on severity, generation time, and clear time. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 145: Logs

    On the Logs page, you can set Log to Historical logs, Cap. test logs, or Common test logs, and query or export logs. Historical logs can be exported but not queried. Figure 4-51 Logs 4.2.4 Config. 4.2.4.1 User Management On the home page, choose Config. > User Mgmt. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 146: Site Config

    If the password complexity check is enabled, the user password is required to be a string of 6–20 characters and contain at least two types of characters. 4.2.4.2 Site Config. On the home page, choose Config. > Site Config. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 147 Test to check whether the test email can be received. Configure Alarm Notification Server is used to configure a server for receiving alarm emails from the monitoring system. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 148: Rccmd

    Enable upon first login. After you submit the setting, the page refreshes. The controls such as SSL Encrypted Transmission and Event Configuration will be displayed on the page, as shown in Figure 4-55. Figure 4-54 RCCMD function disabled Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 149 Disable, the RCCMD certificate controls will not be displayed on the page, as shown in Figure 4-57. If SSL Encrypted Transmission is set to Disable, a message indicating there is a risk will be displayed. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 150 The MDU supports 17 alarm events, and a maximum of 50 jobs can be added for each event, as shown in Figure 4-58. Figure 4-58 shows the buttons on the Event Configuration page, Table 4-13 describes these buttons. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 151 Button for deleting all jobs You can delete all jobs of the event by clicking this button. Figure 4-59 shows the buttons after one event is expanded and Table 4-14 describes these buttons. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 152  RCCMD Shutdown: You need to specify the RCCMD client IP address and port. When the RCCMD client receives the job, it will shut down the computer. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 153 RCCMD Execute: Specify the RCCMD client IP address, port, and command to be executed. For example, enter SHUTDOWN, and the RCCMD client will shut down the computer after receiving the command. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 154 UPS input voltage value (for example, single-phase: 220 V; three-phase A: 220 V, B: 220 V, C: 220 V). Table 4-15 lists the signal names that can be entered. Figure 4-63 RCCMD TRAP Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 155 RCCMD client once.  At X seconds remaining time: When the battery backup time has only X seconds left, the job will be sent to the RCCMD client once. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 156: Managing The Ups By Using The Nms Complying With Rfc1628 Standard

    The MIB is in the MDU. Click Download UPS-RFC1628-MIB on the page of the web browser to download the MIB file which allows the third-party NMS to manage the UPS remotely. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 157 Take the UNMS II of Generex for example. The method for managing the UPS by using the UNMS II is the same as the method for managing other devices by using the UNMS II. For details, see the UNMS II user manual. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 158: Protecting The Server By Using The Rccmd Software

    Step 1 On the RCCMD client, choose Connections, add the server IP address, and set the encryption mode to encryption.  If encryption is disabled, you do not need to select the encrypted transmission.  All configurations take effect only after restart. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 159: Ups Alive Check Function

    Send the message to the RCCMD client, indicating that the inverter is on. Step 6 On the RCCMD client, you can view messages through the View Event Log at the upper left corner. ----End 4.2.5.3 UPS Alive Check Function Context Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 160 100 times, as shown in Figure 4-68. Figure 4-68 Heartbeat detecting mode on the RCCMD client You can also manually detect heartbeat by clicking Run alive check now..Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 161 UPS5000-S-880 kVA User Manual (CMI) 4 User Interface Figure 4-69 Detecting heartbeat manually Figure 4-70 Detecting heartbeat manually and successfully ----End Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 162: Operations

    Before powering on the UPS, ensure that all the UPS switches and upstream switch are OFF. Procedure Step 1 Turn on the upstream bypass and mains input switches. Step 2 After the UPS is powered on, initialization begins. The MDU displays the Huawei logo and an initialization progress bar. ----End 5.1.2 Starting the Inverter...

  • Page 163: Initial Startup

    Set system parameters with caution because the settings determine normal UPS operation.  Single/Parallel and Output frequency must be correctly set. Otherwise, the UPS running may be affected.  Output voltage level refers to the line voltage level. Figure 5-1 Settings Wizard Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 164 Info > Settings > Comm Settings > WiFi Settings on the MDU. Step 3 Open the Service Expert app on the mobile phone. Step 4 On the home screen of the app, tap Startup to access the Set Startup screen. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 165 Same as the user name and password of WebUI accounts. Step 5 After login, tap Power-on password activation on the screen. A message is displayed, indicating whether to start the UPS. Tap OK. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 166 Step 1 Open the Service Expert app on the mobile phone. Step 2 On the home screen of the app, tap Startup to access the Set Startup screen. Step 3 Set Site and Device Type as required, and tap Offline Activation. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 167 The values of the Bar code and Verification code in the figure are for reference only. The actual values prevail. Step 5 Enter BarCode and Codes obtained from the MDU on the Offline Activation screen. Tap Generate PWD to generate a startup password. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 168: Non-Initial Startup

    Step 3 In the displayed dialog box, tap Yes to start the inverter. ----End Starting the UPS on the WebUI Step 1 Open a browser (Internet Explorer 11 for example) and choose Tools > Internet Options. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 169 Step 3 In the address box of the browser, enter https://UPS IP address. Step 4 Enter the correct user name and password and click Login. Figure 5-8 Logging in to the WebUI Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 170: Powering On Loads

    A BCB box is installed. Procedure Step 1 On the Settings > Dry Contact Set screen, set MUE05A connection to Enable, and set BCB connection [OL] and Battery breaker [STA] to Enable. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 171: 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 5-11; the UPS supplies no power and the loads power off if the bypass is abnormal, as shown in Figure 5-12. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 172 UPS and then turn off the circuit breaker for each battery string. Step 4 Turn off the upstream mains and bypass input switches. ----End Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 173: Starting The Ups In Battery Mode

    Step 4 Press and hold down the BATT START button on the bypass module for at least 2 seconds. The system automatically enters the battery cold start status. The LCD displays the Huawei logo and an initialization progress bar.
  • Page 174 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 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 175: 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 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 176: Shallow Discharge Test

    ----End Manual Shallow Discharge Test Step 1 On the home screen of the LCD, choose System Info > Maintenance > Battery Maint. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 177: Capacity Test

    Procedure Step 1 On the home screen of the LCD, choose System Info > Maintenance > Battery Maint. Step 2 Tap Start next to Capacity Test to start a capacity test. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 178: Test Data Download

    Step 1 On the WebUI, choose Query > Logs, choose logs that need to be exported from the Log drop-down list box, and click Query. Figure 5-18 Logs Step 2 Choose logs that have been queried from the Log drop-down list box, and click Export. ----End Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 179: Emergency Shutdown

    Choose System Info > Alarms > Active Alarms to check that the EPO alarm is cleared.  Viewing active alarms on the WebUI Choose Monitoring > Active Alarms to check that the EPO alarm is cleared. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 180: Exporting Data

    You do not need to query logs. Choose Query > Logs, click Export, and save the file. Step 2 Click Query, and you can see the corresponding historical alarms. Step 3 Click Export and save the displayed webpage. ----End Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 181: Setting Hibernation Mode

    Step 2 Set the module cycle hibernation period to an integer ranging from 1 to 100. The default value is 30. Figure 5-21 Hibernation parameters Click Submit after setting parameters on the WebUI. ----End Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 182: Routine Maintenance

    Power grid  Input voltage: 380 V AC, 400  If the input voltage is environment V AC, or 415 V AC (line abnormal, check the power grid status and input cable Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 183: Quarterly Maintenance

    The insulation layer of  Replace the cables. (between the UPS and the cables is intact and terminals  Secure the output power distribution cabinet) are free from black marks terminals. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 184: Battery Maintenance

     When moving batteries, avoid handling the battery upside down, handle batteries gently, and pay attention to personal safety.  Keep the battery switch off when installing or maintaining the batteries. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 185: Precautions For Battery Maintenance

    UPS is excessively long, or the cable diameter is excessively small. 2. Check whether the equalized charging voltage and float Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 186: Quarterly Maintenance

    UPS is backed the fault (for abnormal up to verify that the batteries alarms, see the alarm list). can discharge normally. 2. If the fault persists, contact Huawei technical support. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 187: 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 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 188: Troubleshooting

    Close the battery switch and charge batteries until each battery has a voltage greater than the 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 chapter, or contact Huawei technical support. Table 7-1 Troubleshooting Case Symptom Possible Cause...
  • Page 189 Fault indicator is The bypass module Reduce the load, or experiences improve ventilation. overtemperature. For details about component replacement and maintenance involved in Troubleshooting and Alarm List, consult Huawei maintenance engineers. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 190: Technical Specifications

    Relative 0%–95% RH (non-condensing) humidity Altitude 0–1000 m When the altitude is greater than 1000 m and less than 4000 m, the rated power is derated. For details, see the IEC62040-3. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 191: Safety Regulations And Emc

    Input power  > 0.99 (full load) factor  > 0.98 (half load) THDi ≤ 3% (linear load) Total  distortion of THDi ≤ 5% (non-linear load)  the input Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 192: Bypass Input Electrical Specifications

    191 batteries, the output power is derated to 60%. Charger current Maximum 32 A for a module limit Cold start If a mains outage occurs, batteries can start the UPS to supply power to Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 193: Output Electrical Specifications

    110% < load ≤ 125%: transfer to bypass mode after 10 minutes  (10± 0.1 minutes) at a temperature ranging from 0° C to 30° C; transfer to bypass mode after 3 minutes at a temperature ranging Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 194: System Electrical Specifications

    Maximum: 99.2% (the mains input and bypass input share a power source) efficiency (ECO mode) Redundancy expansion ECO in a Supported parallel system Number of parallel UPSs iBattery Support six iBatterys Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 195: A (Optional) Tn-C System Application

    User Manual (CMI) A (Optional) TN-C System Application (Optional) TN-C System Application If the TN-C system is adopted, short-circuit the input N and PE. Figure A-1 Short-circuiting the input N and PE Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 196 UPS5000-S-880 kVA User Manual (CMI) A (Optional) TN-C System Application Table A-1 Recommended cable cross-sectional area Model Current (A) Recommended Cross- Sectional Area (mm 880 kVA 1625 Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 197: B Alarm List

    Replace the module. 0001-3 The mains is Check the mains. abnormal. 0004-1 Mains ph. Minor Cable connections are Check cable connections. Reversed incorrect. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 198 If no, correct the reversely installation. 2. Check whether the battery input voltage of the UPS is normal. If yes, the battery sampling circuit of the power module is faulty. Replace the module. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 199 3. If no battery grounding failure detector is available, check on the dry contact board whether the battery grounding failure Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 200 The fans for the Replace the faulty power module. power module are abnormal.  The fan monitoring cable for the power module is abnormal. 0043-2 Fan fault Check the fan or replace the bypass Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 201 1. Check the load. 0565-1 Load impact Minor  A large-power transfer-to- RCD load is 2. If the load is normal, replace the bypass instantly power module. connected, or the Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 202 0583-6  The intra-rack INVBYP cable is disconnected.  The parallel CAN bus is disconnected. 0584-2 Inter-rack par. Minor The inter-rack parallel Replace the inter-rack parallel cable. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 203 Minor The output is disabled. The running status is displayed. See disabled details about how to handle other alarms. 0337 PDF bypass Critical The bypass input The running status is displayed. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 204 3. Check that the ECO bypass frequency range is cables and circuit breakers are incorrectly set. correctly connected.  The bypass input sequence is reverse or the neutral wire is disconnected. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 205 3. The primary BSC system is not  Parameters are set supplying power. incorrectly. 0380 In self-check Warning The inverter self-check Wait until the inverter self-check is is in progress. complete. Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

  • Page 206: C Acronyms And Abbreviations

    BCB-BOX battery bus bar box BBB-BOX Conformite Europeenne digital signal processing economic control operation emergency power off energy control module end of discharge International Electrotechnical Commission liquid crystal display Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
  • Page 207 SNMP Simple Network Management Protocol total distortion of the input THDi current waveform total harmonic distortion THDv of output voltage uninterruptible power system Universal Serial Bus VRLA valve-regulated lead acid battery Issue 02 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.

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