Page 1 UPS5000-A-400 kVA User Manual (60 kVA, PF=0.9) Issue Date 2019-12-24 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-A-400 kVA 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 Update "Preparing Power Cables". Issue 03 (2019-02-27) Improved the description of the USB port. Issue 02 (2018-11-29) Update some MDU screenshots. Issue 01 (2018-07-10) This issue is the first official release. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 5: Table Of Contents
2.4 Control Unit .................................21 2.4.1 Overview ................................21 2.4.2 ECM .................................22 2.4.3 Dry contact card ..............................23 2.4.4 Monitoring interface card ...........................25 2.5 MDU..................................30 2.6 Typical configurations ............................32 2.6.1 Single UPS ................................32 2.6.2 Parallel System ..............................33 Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 6 4 User Interface .......................... 84 4.1 LCD Interface ..............................84 4.1.1 Main Menu ................................84 4.1.2 System Info ...............................86 4.1.2.1 Running ................................86 4.1.2.2 Alarms Screen..............................89 4.1.2.3 Settings................................91 4.1.2.4 Maintenance ..............................95 4.1.2.5 About ................................95 4.1.3 System Status ..............................95 Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 7 5.7 Transferring to Maintenance Bypass Mode ......................113 5.8 Transferring from Maintenance Bypass Mode to Normal Mode ................114 5.9 Performing EPO ..............................114 5.10 Clearing the EPO State ............................. 115 5.11 Exporting Data ..............................115 Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 8 8 Technical Specifications ...................... 125 A Menu Hierarchy ........................130 A.1 Menus on the LCD ............................130 A.2 Menus on the WebUI ............................132 B Alarm List ..........................135 C Acronyms and Abbreviations .................... 145 Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 9: Safety Information
The "NOTICE", "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 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 11  To avoid electric shock, do not connect safety extra-low voltage (SELV) circuits to telecommunication network voltage (TNV) circuits. Issue 05 (2019-12-24) 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 05 (2019-12-24) 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 05 (2019-12-24) 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 05 (2019-12-24) 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 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 17: Device Running Safety
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 The UPS can be configured with a backfeed protection dry contact to work with an external automatic circuit breaker, preventing the voltage from flowing back to input terminals over static bypass circuits. If the installation and maintenance personnel do not need backfeed Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 19: 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 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 20 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: Others
Exercise caution when manually shutting down the UPS inverter for transferring to bypass mode, or when adjusting the UPS output voltage level or frequency. Doing so may affect the power supply to equipment. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 22 UPS5000-A-400 kVA User Manual (60 kVA, PF=0.9) 1 Safety Information  Exercise caution when setting battery parameters. Incorrect settings will affect the power supply and battery lifespan. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 23: Overview
5000 UPS subcategory Output capacity 400K: The output capacity is 400 kVA. Configuration type FTS: full configuration 2.2 Working Principles  indicates an input mode.  indicates the energy flow direction. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 25: Bypass Mode
AC voltage or frequency. Figure 2-4 shows a conceptual diagram of the UPS working in bypass mode. Figure 2-4 UPS conceptual diagram in bypass mode Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 26: Battery Mode
The current flows through the maintenance bypass, instead of the power unit or bypass unit. UPS maintenance can be performed in this mode. Figure 2-6 UPS conceptual diagram in maintenance bypass mode Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 27: Eco Mode
The ECO mode delivers a higher efficiency. Figure 2-7 shows a conceptual diagram of the UPS working in ECO mode. Figure 2-7 UPS conceptual diagram in ECO mode Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 28: Product Introduction
UPS5000-A-400 kVA User Manual (60 kVA, PF=0.9) 2 Overview 2.3 Product Introduction 2.3.1 Appearance Figure 2-8 Appearance (1) Power cabinet (2) Anchor baffle plates (3) MDU (4) Bypass cabinet Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 29: Product Structure
2.4.1 Overview In a standard configuration, the control unit consists of two energy control modules (ECMs), one dry contact card, and one monitoring interface card. The four cards are hot swappable. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 30: Ecm
The PARALLEL port transmits parallel signals. This port is used in a dual-bus system to balance output frequencies and phases between UPS systems, ensuring that two buses can switch with each other. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 31: Dry Contact Card
2.4.3 Dry contact card Appearance Figure 2-12 Dry contact card Table 2-4 Ports on the dry contact card Silk Screen Description Status Initial Status Port for detecting battery  Connected: battery Disconnected Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 32 Port for monitoring the  Disconnected: Disconnected STATUS_MT maintenance circuit breaker circuit breaker ON  Connected: circuit SWITCH Port for signal ground breaker OFF STATUS_0V SWITCH Port for monitoring the  Connected: circuit Connected Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 33: Monitoring Interface Card
FE port, battery temperature monitoring port, and network management port. The MDU monitors the UPS, allows users to set parameters, delivers commands, reports information, and displays the UPS key information and parameters on the LCD. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 34 COM2 Connects to a southbound device. nd port 2 Network Connects to the network port on a PC. port Northbou RS485 Connects to a northbound network management device or third-party network Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 35 RS485 cables and FE cables must be shielded cables. Figure 2-14 Figure 2-15 are recommended wiring methods for DO ports. Figure 2-14 Wiring method 1 Figure 2-15 Wiring method 2 Figure 2-16 Table 2-6 describe the COM1 pin definitions. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 36 User Manual (60 kVA, PF=0.9) 2 Overview Figure 2-16 COM1 pins Table 2-6 COM1 pin definition Description RS485- RS485+ 12V_PORT Figure 2-17 Table 2-7 describe the COM2 pin definitions. Figure 2-17 COM2 pins Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 37 Table 2-7 COM2 pin definition Description RS485+ RS485- RS485+ RS485- CANH0 CANL0 Figure 2-18 Table 2-8 describe the RS485 pin definitions. Figure 2-18 RS485 pins Table 2-8 RS485 pin definition Description RS485_T+ RS485_T– RS485_R+ RS485_R– Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 38: Mdu
Yellow A minor alarm has been generated, and the buzzer buzzes at 2 Hz. Green The UPS is running properly or a warning has been generated. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 39  Insert the USB flash drive, import and export the configuration file, export run logs, and upgrade software. Restart switch for the MDU Reserved Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 40: Typical Configurations
The UPS5000-A is a high frequency tower-mounted UPS. It uses a unit-level design to handle power functionality, and provides an embedded maintenance bypass switch to ensure maintenance with power on. Figure 2-2 shows the conceptual diagram of a single UPS. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 41: Parallel 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 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 42: Optional Components
ECC and the third-party NMS through COM or PoE ports. Antiseismic kit Reinforces the cabinet so that the cabinet can resist magnitude 9 earthquakes. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 43 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 this component is required, inform Huawei before purchasing the UPS to receive pre-installation services. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 44: Installation
Keep the UPS away from direct sunlight, dust, volatile gases, corrosive materials, and air dense with salt particles.  Do not install the UPS in environments with conductive metal scraps in the air. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 45: Installation Clearances
800 mm for operations. Figure 3-2 Reserved clearances (unit: mm) 3.1.2 Tools and Instruments Insulate installation tools to prevent electric shocks. Prepare the following tools and meters indicated in Table 3-1 for installation. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 46 Cable tie Level instrument Polyvinyl chloride Cotton cloth Label Electrician's knife (PVC) insulation tape Electrostatic Protective gloves Insulated gloves Insulation protective shoes discharge (ESD) gloves Torque screwdriver Cable cutter Brush Flat-head screwdriver Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 47: Preparing Power Cables
The currents listed in the following table are measured at a rated voltage of 380 V. Table 3-2 Recommended cross-sectional areas for power cables Item 400K Mains input Input current (A) Recommended 2 x (4 x 185) cross-sectional area Bypass Input current (A) Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 48 2 V battery cells (1.67 V/cell), stop discharging.  The battery cable specifications are selected based on 40 batteries by default and compatible with application scenarios with 30–44 batteries. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 49 800 A/3P Bypass input circuit breaker 800 A/3P Downstream output circuit 800 A/3P breaker a: Recommended specifications when the short-circuit current going through the circuit breaker is less than 50 kA. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 50: Unpacking
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. Figure 3-3 Removing the pallet from the UPS Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 51: Single Ups Installation
Step 1 Determine the cabinet installation positions on the ground based on holes in the marking-off template for ground installation.  A: mounting holes on the channel steel  B: mounting holes on the floor Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 52 Remove the bolt, spring washer, and flat washer. Figure 3-5 Drilling a hole and installing an expansion sleeve (1) M12 bolt (2) Spring washer (3) Flat washer (4) Expansion sleeve (5) Expansion nut (6) Concrete floor Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 53 Step 4 Secure the cabinet to the expansion bolt holes on the floor using M12x60 expansion bolts. Figure 3-6 Tightening expansion bolts Step 5 Install the front, rear, left, and right anchor baffle plates. Figure 3-7 Installing the front, rear, left, and right anchor baffle plates ----End Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 54: Installing The Ups On Channel Steel
Step 3 Use a pallet truck to move the cabinet to the installation position. Step 4 Use common M12x60 bolts to secure the cabinets into the mounting holes in the channel steel and tighten the bolts. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 55: Installing Batteries
 Refer to the "front" and "back" silk screens on the surface of the IP21 component.  Select the mounting holes for leveling feet based on the cabinet width onsite. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 56: Connecting An Ambient T/H Sensor
Figure 3-10 Installing the IP21 component ----End 3.2.3.2 Connecting an Ambient T/H Sensor Procedure Step 1 Connect the RJ11 port on the ambient T/H sensor to the COM1 port on the monitoring interface card. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 57: Installing A Battery Grounding Failure Detector
Figure 3-11 Connecting a UPS and an ambient T/H sensor The ambient T/H sensor can be used as a battery temperature sensor. ----End 3.2.3.3 Installing a Battery Grounding Failure Detector Procedure Step 1 Install a battery grounding failure detector. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 58: Connecting The Ibattery
(1) Battery grounding failure detector ----End 3.2.3.4 Connecting the iBattery Procedure Step 1 Connect the COM_OUT port on the iBOX of the iBattery to the COM2 port on the monitoring interface card. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 59: 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 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 60: Routing Cables
Step 4 Connect the cable with a crimped terminal to the corresponding copper bar. Step 5 Clean foreign matter inside the cabinet. ----End 3.2.5 Routing Cables 3.2.5.1 Top Cable Routing Context Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 61 (3) Output terminal (4) Bypass input terminal Procedure Step 1 Open the front door of the bypass cabinet and remove the front covers of the power distribution subrack from the bypass cabinet. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 62 Figure 3-16 Removing the covers of the power distribution subrack Step 2 Remove the covers from the top of the cabinet. Figure 3-17 Removing the top cable covers Step 3 Remove the rear cover from the bypass cabinet. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 63 The protective covers need to be reinstalled after the connecting copper bars are removed. Figure 3-18 Removing the copper bar protective covers at the rear Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 64 Figure 3-19 Removing the connecting copper bars Step 5 Connect a ground cable to the UPS. If you do not ground the UPS as required, electromagnetic interference, electric shocks, or fire may occur. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 65  Connect input power cables to the UPS and then to customer equipment. Figure 3-20 Ground cable Step 6 Connect the mains input power cables. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 66 Figure 3-21 Connecting the mains input power cables Step 7 Connect the output power cables. After you connect output power cables, if loads are not ready to be powered, insulate the end of the system output power cable. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 67 3 Installation Figure 3-22 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 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 68 UPS5000-A-400 kVA User Manual (60 kVA, PF=0.9) 3 Installation Figure 3-23 Connecting the bypass input power cables Step 9 Connect the battery cables. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 69 Route a neutral wire from the middle of the positive and negative battery strings. Figure 3-25 shows a neutral wire routed from the middle of the two battery strings consisting of 40 batteries, half positive and half negative. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 70 Figure 3-25 Neutral wire Step 10 Route signal cables. Bind cables to the cabinet. Figure 3-26 shows the signal cables routed from the top of the cabinet. Bind signal cables and power cables separately. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 71: Bottom Cable Routing
The number and colors of signal cables are for reference only. ----End Follow-up Procedure After connecting cables, check that a certain clearance is reserved between the internal switch extension pole and power cables to avoid friction. 3.2.5.2 Bottom Cable Routing Context Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 72 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 size and quantity are for reference only. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 73 Step 5 Connect a ground cable to the UPS. If you do not ground the UPS as required, electromagnetic interference, electric shocks, or fire may occur. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 74 Connect the input power cables to the UPS before connecting power cables to customer equipment. Figure 3-28 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 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 75 Figure 3-29 Connecting the bypass input power cables 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 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 76 UPS5000-A-400 kVA User Manual (60 kVA, PF=0.9) 3 Installation Figure 3-30 Connecting output power cables Step 8 Connect the mains input power cables. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 77 UPS5000-A-400 kVA User Manual (60 kVA, PF=0.9) 3 Installation Figure 3-31 Connecting the mains input power cables Step 9 Connect the battery cables. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 78 Route a neutral wire from the middle of the positive and negative battery strings. The battery neutral wire is routed from the middle of positive and negative battery strings, each consisting of 20 batteries. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 79 Figure 3-33 Neutral wire Step 10 Route signal cables. Bind cables to the cabinet. Figure 3-34 Signal cables routed from the bottom The number and colors of signal cables are for reference only. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 80: Remote Epo
3.2.6 Remote EPO  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 81: Parallel System Installation
When installing multiple cabinets, install connecting kits to combine and secure the cabinets. Procedure Step 1 Install the UPSs in a parallel system using the single UPS installation method. Step 2 Install connecting kits for the cabinets. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 82: Connecting Power Cables
"Single UPS Installation." Step 2 Choose a parallel mode and connect cables to the parallel system based on site requirements. The typical scenario is used as an example. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 83 UPS5000-A-400 kVA User Manual (60 kVA, PF=0.9) 3 Installation Figure 3-38 Conceptual diagram of a 1+1 parallel system Connect power cables according to port silk screens. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 84 The two subsystems of a bus system are used as an example. The length and specifications of power cables on each UPS should be the same to achieve current equalization in bypass mode. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 86: Connecting Signal Cables
----End 3.3.3 Connecting Signal Cables Connecting Signal Cables to a Parallel System Connect the parallel ports on the UPSs over parallel cables to create a loop.  N+X parallel system Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 87 Figure 3-43 Signal cable connections of N+X parallel system  BSC master and slave cables are required in a dual-bus parallel system. Figure 3-44 shows how to connect signal cables to a dual-bus system. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 88: Installation Verification
Connect signal cables to each UPS in the parallel system by referring to the section "Control Unit." 3.4 Installation Verification If the check results of listed items 8 and 9 do not meet the acceptance criteria, the UPS may be damaged. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 89 4. Ensure that there is no foreign matter on the bottom plate of the cabinet. 5. Ensure that there is no foreign matter on the rear module subrack. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 90 Figure 3-45 Positions to be checked for foreign matter (1) Switches (2) Mains input wiring copper (3) Battery input wiring bars copper bars (4) Output wiring copper (5) Bypass input wiring (6) Cabinet rear bars copper bars Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 91 UPS5000-A-400 kVA User Manual (60 kVA, PF=0.9) 3 Installation Figure 3-46 Fill the holes with flake sealing putty (1) Paper protective film (2) Sealing putty Figure 3-47 Dustproof cover Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 92: User Interface
Figure 4-1 Main menu Table 4-1 Main screen description Number Area Function Status bar Displays the UPS model, capacity, configuration, current date and time, USB flash drive status, and buzzer status. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 93 Scrolls the page down. Scrolls the page up. Returns to the upper-level menu. Logs a user out. Table 4-3 LCD user passwords Default User Preset Password admin (administrator) 000001 operator (common user) 000001 Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 94: System Info
User Manual (60 kVA, PF=0.9) 4 User Interface 4.1.2 System Info Figure 4-2 System Info 4.1.2.1 Running On the System Info screen, tap to access the Runn Info screen. Figure 4-3 Running 1 Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 95 Crest factor Proportion of the peak value of load current to the valid value. Hist. Max. Load Ratio (%) Historical maximum load ratio of each phase on the UPS. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 96 The value can be Not connected, Equalized charging, 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 Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 97: 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. 4.1.2.2 Alarms Screen on the System Info screen to enter the Alarms screen. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 98 This screen displays alarm information including the severity, name, ID, location, and generation time. Figure 4-6 Active alarms Historical alarms This screen displays alarm information including the severity, name, ID, location, generation time, and clear time. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 99: Settings
If this selection is enabled, the buzzer is muted. If the buzzer is enabled, Buzzer Off is displayed on the operation screen. 4.1.2.3 Settings On the System Info screen, tap to access the Settings screen. Figure 4-8 Settings 1 Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 100 UPS5000-A-400 kVA User Manual (60 kVA, PF=0.9) 4 User Interface Figure 4-9 Settings 2 Communication Settings Figure 4-10 Communication settings 1 Figure 4-11 Communication settings 2 Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 101 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 set previously. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 102 Baud rate Select a baud rate to match the 9600 9600, 19200, 115200 user's network management conditions onsite. Parity mode Verify the validity of RS485 None None, Odd, communication characters. When Even Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 103 Default Value Value Range ModbusTCP If Modbus TCP is used for Enable Disable, Enable encryption communication, communication links do not implement encryption or implement encryption based on the selected encryption mode. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 104 Number of cascaded ambient 0–4 temperature and humidity sensors Figure 4-16 Battery temperature sensor Item Description Default Value Value Range Start address 16–28 Quantity Number of cascaded battery 0–4 temperature sensors Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 105 SSID after connecting a WiFi characters of the MAC address module over a USB port to identify the WiFi device to which the mobile phone is connected. Password The password for accessing Changeme WiFi. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 106 ECO voltage is abnormal and transfers to normal mode. BSC mode  If the system is a dual-bus Non-BSC Non-BSC, system that consists of Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 107 (s) can be set to a value power unit start ranging from 0.5 to 120. delay (s) Inter-rack power unit start delay (s) can be set to a value ranging from 2 to 120. The preset Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 109 415 V: voltage and the bypass voltage 380 V, 400 V, 228.0–252.0 and facilitate uninterruptible and 415 V respectively. power supply when the UPS transfers from normal mode to Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 111 ECO frequency range. Battery Settings Battery parameter settings impact battery maintenance, battery lifespan, and UPS discharge time. When you set battery parameters, note the following: Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 112 When you set parameters, ensure the following: Dis. cur. 0.1C EOD ≥ Dis. cur. 0.3C  EOD ≥ Dis. cur. 0.5C EOD ≥ Dis. cur. 1.0C EOD. Figure 4-24 Battery settings 1 Figure 4-25 Battery settings 2 Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 113 Specifies the battery equalized 2.35 V/cell 2.30 V/cell to volt. (V/cell) charging voltage. 2.40 V/cell Dis. cur. 0.1C Specifies the EOD threshold 1.80 V/cell 1.8–1.9 EOD (V/cell) when the discharging current is Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 114 Shallow dis. Set the proportion of the 10%–50% test dis. ratio discharge capacity to the total discharge capacity. The value is configurable in any mode. iBOX Settings Figure 4-27 iBOX settings Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 115 Figure 4-29 Advanced parameters Item Description Default Value Value Range Current source Specifications of the Hall effect 200 A Hall 200A, Hall sensor used to detect iBOX 600A, Hall Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 116 Dry contact card (MUE05A): provides dry contact signals for the battery grounding failure detector, D.G., BCB box, and PDCs.  Backfeed protection board (MUE06A): provides backfeed protection signals. This board can be enabled or disabled. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 117 MUS05A DO_3 Action, MUS05A DO_4 Action MUE07A DO_1 Action, Controls the status of DO ports on the MUE07A extended dry contact card. MUE07A DO_2 Action, MUE07A DO_3 Action, MUE07A DO_4 Action, Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 118 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 User Settings Figure 4-31 User settings 1 Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 119: Maintenance
6–20 characters and contain at least two types of characters. 4.1.2.4 Maintenance On the System Info screen, tap to display the Maintenance screen. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 120 UPS reliability. Battery maintenance includes Forced Equalized Charging, Shallow Dis. Test, and Capacity Test. The next maintenance time displayed on the screen indicates the upcoming time in which to check batteries. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 121 Capacity Test Fully discharge batteries. A deep discharge test is conducted to obtain the battery discharge performance data. USB Operations Figure 4-36 USB operations 1 Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 122 ECM. iBOX control Reset the specified iBOX and iBAT, and sets the iBAT blinking function or measures the iBAT internal resistance. Item Description Reset Restart an iBAT or an iBOX. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 123 The wizard-based startup can be used to test the bypass, mains inverter, inverter/bypass switch, battery inverter, battery charging capability, battery switch tripping and so on. Perform operations as prompted. Before starting the wizard, ensure that: Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 124: About
[OL] to Enable. Wizard-based startup can be used to test the battery switch tripping function. 4.1.2.5 About On the About screen, you can view the model, manufacturer, monitoring version, and power version. To view version details, tap Version Info. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 125: System Status
User Manual (60 kVA, PF=0.9) 4 User Interface Figure 4-39 About 4.1.3 System Status On the System Status to view the mains input, bypass input, load, and battery information. Figure 4-40 System status Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 126: 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 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 127 Other control and maintenance functions that may affect system operation are invisible and parameters cannot be set. browser Only browses the system running information. (browsing user) Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 128: Monitoring
Running status Displays the power flow and UPS running information. area Menu bar Displays alarms and real-time data, sets parameters, and provides control commands. The Active Alarms page is displayed by default. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 129: Parameter Settings
EPO cable is connected correctly. D.G. ECO Indicates whether ECO bypass is Enable Disable, Enable Bypass Supply allowed to supply power in D.G. mode. When the D.G. is connected to the dry contact Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 130 Output Settings Item Description Default Value Value Range Zero display If this parameter is set to Enable, Enable Disable, Enable with no load the output current is displayed as Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 131 (less than 420 V) within Bus overvolt. recovery time. When Bus overvoltage recovery is set to Disable, the bus overvoltage alarm cannot be automatically Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 132 ECO mode. If this parameter is set to Enable, the preceding detection is not performed. Whether the bypass current is imbalanced does not affect the ECO bypass mode. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 133 (C10) current exceeds this parameter value. SOC to start If the SOC is lower than the 0–100 equalized specified value, batteries start charging (%) equalized charging. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 134 UPS starts working after the time set for EOD restart delay when the input recovers from the power failure upon EOD. –5° C –20° C to +5° C Undertemp. Battery temperatures can be Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 135 Disable Disable, Enable hibernation the intelligent battery hibernation function is enabled. Thres. of low If an output dry contact is set to 5–80 batt. SOC over Low battery SOC, and the Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 136: Communication Settings
(V/cell) than this threshold, the output dry contact will output signals. 4.2.2.2 Communication Settings Figure 4-46 Communication settings 4.2.2.3 Control Figure 4-47 Control Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 137: Query
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 4-49 Logs 4.2.4 Config. 4.2.4.1 User Management On the home page, choose Config. > User Mgmt. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 138: 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 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 139 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 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 140: 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 4-53. Figure 4-52 RCCMD function disabled Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 141 Disable, the RCCMD certificate controls will not be displayed on the page, as shown in Figure 4-55. If SSL Encrypted Transmission is set to Disable, a message indicating there is a risk will be displayed. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 142 The MDU supports 17 alarm events, and a maximum of 50 jobs can be added for each event, as shown in Figure 4-56. Figure 4-56 shows the buttons on the Event Configuration page, Table 4-14 describes these buttons. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 143 Button for deleting all jobs You can delete all jobs of the event by clicking this button. Figure 4-57 shows the buttons after one event is expanded and Table 4-15 describes these buttons. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 144  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 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 145 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 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 146 UPS input voltage value (for example, single-phase: 220 V; three-phase A: 220 V, B: 220 V, C: 220 V). Table 4-16 lists the signal names that can be entered. Figure 4-61 RCCMD TRAP Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 147 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 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 148: 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 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 149 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 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 150: 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 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 151: 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 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 152 100 times, as shown in Figure 4-66. Figure 4-66 Heartbeat detecting mode on the RCCMD client You can also manually detect heartbeat by clicking Run alive check now..Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 153 UPS5000-A-400 kVA User Manual (60 kVA, PF=0.9) 4 User Interface Figure 4-67 Detecting heartbeat manually Figure 4-68 Detecting heartbeat manually and successfully ----End Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 154: Operations
Step 1 Close the upstream bypass and mains input switches. Step 2 Close the UPS bypass input switch, mains input switch, and output switch. After the UPS is powered on, initialization begins. The MDU displays the Huawei logo and an initialization progress bar.
Page 155: Initial Startup
Step 1 After the MDU starts properly, set the language, time and date, network parameters, and system parameters on the Settings Wizard screen. Set system parameters with caution because the settings determine normal UPS operation. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 156 If dry contact signals are connected to the system, choose System Info > Settings > Dry contacts Set and check that the connected dry contacts have been enabled and that the disconnected dry contacts have been disabled. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 157 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 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 158 Table 5-1. Step 5 After login, tap Power-on password activation on the screen. In the displayed dialog box, tap OK to start the UPS. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 159 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 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 160 The values of the Bar code and Verification code in the figure are for reference only. The actual values prevail. Step 5 On the Offline Activation screen, enter the BarCode and Codes obtained from the LCD, and tap Generate PWD to generate a startup password. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 161: Non-Initial Startup
You can also start the inverter by choosing System Info > Maintenance > Inv. ON. Step 2 In the displayed login screen, select a user name and enter the password. Step 3 In the displayed dialog box, tap Yes to start the inverter. ----End Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 162 Figure 5-7 Setting the Internet options 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. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 163: Powering On Loads
Step 1 After confirming that the battery strings are properly connected, close the battery string input circuit breaker. If there are multiple battery strings, close the circuit breaker for each battery Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 164: Optional) Setting Parameters For The Bcb Box
After the inverter is shut down, if the bypass is normal, the UPS transfers to bypass mode; if the bypass is not normal, the UPS supplies no power. Before shutting down the UPS, ensure that all loads have shut down. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 165 5-11; the UPS supplies no power and the loads power off if the bypass is abnormal, as shown in Figure 5-12. Figure 5-11 Normal bypass After you shut down the inverter, the Bypass mode alarm is displayed on the LCD. Figure 5-12 Abnormal bypass Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 166: Starting The Ups In Battery Mode
Step 4 Press and hold down the BATT START button on the bypass unit 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 167: Setting Eco Mode
ECO. The information indicating that the UPS works in ECO mode is displayed on the LCD. Step 2 Set the ECO voltage range. Figure 5-13 ECO parameters Step 3 If you set ECO mode in bypass mode, manually start the UPS inverter. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 168: Testing Batteries
Step 1 On the main screen of the LCD, tap System Info, the Maintenance screen is displayed. Step 2 Tap Battery Maint.. Step 3 Tap Start next to Forced Equalized Charging to start a forced equalized charging test. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 169: Shallow Discharge Test
Step 2 Set Sched. shallow dis. test time and Sched. shallow dis. test interval as required. After setting is complete, the system will perform automatic shallow discharge tests based on the settings. ----End Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 170: Capacity Test
The discharge voltage reaches the warning threshold (calculated in real time).  The load ratio fluctuation exceeds 10%.  An alarm is generated. ----End 5.6.3 Capacity Test Context Before a capacity test, ensure that: Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 171: Test Data Download
5.6.4 Test Data Download Procedure Step 1 On the WebUI, choose Query > Logs. Step 2 Choose logs that need to be exported from the Log drop-down list box, and click Query. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 172: Transferring To Maintenance Bypass Mode
Step 1 Manually switch the UPS to bypass mode. Step 2 Turn on the maintenance bypass switch. After the UPS transfers to maintenance bypass mode, the Maint. breaker closed and Bypass mode alarms are displayed on the MDU. ----End Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 173: Transferring From Maintenance Bypass Mode To Normal Mode
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 of the bypass unit. Figure 5-19 EPO ports Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 174: Clearing The Epo State
You have logged in to the WebUI. Context The following data can be exported:  Historical alarms  Logs  E-Label  Fault Data This topic describes how to export historical alarms. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 175 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 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 176: 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 voltage) status and input cable Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 177: 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 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 178: Battery Maintenance
Before installing batteries, read through the battery user manuals and pay attention to safety precautions and connection methods provided by battery manufacture. When installing and maintaining batteries, pay attention to the following points: Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 179: Precautions For Battery Maintenance
Equalized charging voltage: battery string output terminals of battery string (2.35 V/cell ± 1%) x number of and the battery input terminals battery cells at the UPS side is greater than Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 180: Quarterly Maintenance
2.25 V/cell ± 0.02 V/cell battery exceeds the specifications requirement, perform a complete forcible equalized charging for the battery, and check again whether the voltage is normal. 3. If the fault persists, contact Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 181: 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 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 182: Troubleshooting
EOD voltage and 11.3 V/cell. For details about how to rectify common faults, see Table 7-1. If any unmentioned faults occur, see the alarm list chapter, or contact Huawei technical support. Table 7-1 Solutions to common faults Case Symptom...
Page 183 Fault indicator is on. damaged. The bypass unit experiences Reduce the load, or improve normal. overtemperature. ventilation. For details about component replacement and maintenance involved in Troubleshooting and Alarm List, consult Huawei maintenance engineers. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 184: Technical Specifications
1000 V AC/800 1000 V AC/630 1000 V AC/630 0K-FTS A/3P A/3P A/3P A/3P Table 8-3 Environment Parameters Environment Specifications Feature Operating 0–40° C temperature –40° C to +70° C Storage temperature Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 185 IEC61000-4-3 Electrical fast transient (EFT) EN/IEC62040-2 IEC61000-4-4 Surge protection EN/IEC62040-2 IEC61000-4-5 Power frequency magnetic field IEC61000-4-8 Voltage sag and short time IEC61000-4-11 interruption Table 8-5 Mains Input Electrical Specifications Item Specifications Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 186 360V DC to 528V DC: 12 V batteries, 30–44 batteries (40 by default).If batteries there are 40–44 batteries, output power is not derated. If there are 38 or 36 batteries, output power is derated to 90%. If there are 34 or 32 batteries, Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 187 0°C ≤ ambient temperature ≤ 30°C, 110% < linear load ≤ 125%,  transfer to bypass mode after 10 minutes. 30°C < ambient temperature ≤ 40°C, 110% < linear load ≤ 125%, transfer to bypass mode after 3 minutes. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 188  Linear load > 150%, and short circuit: run for 200 ms. Table 8-9 System Electrical Specifications Item Specifications Redundancy Control units and parallel signals use a redundancy design. design Supported Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 189: A Menu Hierarchy
Battery Detailed Data Alarms Active Alarms Historical Alarms Buzzer Off Clear Faults Settings Comm Settings IP Settings RS485 Settings ModbusTCP Settings Amb T/H Sensor Batt Temp Sensor Battery temperature sensor WiFi Settings Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 190 Export Config. Multi-brand Remove USB Inv. ON Inv. OFF ECM Switchover Screen Calib. iBOX Control About Common AC Output Functions UPS Load Mains Input Inv. ON Inv. OFF Buzzer Off Historical Alarms Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 191: Menus On The Webui
RS485 Settings ModbusTCP Settings Amb T/H Sensor Batt Temp Sensor Battery temperature sensor WiFi Settings iBOX Settings Basic Param. Advanced Param. Batt. String Config Control System Commands and Tests iBOX Control Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 192 ModbusTCP Certificate Management ModbusTCP CA Certificate Management ModbusTCP Authentication eUPS Certificate Management RCCMD RCCMD SSL Encrypted Transmission Event Configuration RCCMD Certificate Management Maint. Calib Bypass Power unit Commissioning Var. Bypass Power unit Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 193 UPS5000-A-400 kVA User Manual (60 kVA, PF=0.9) A Menu Hierarchy Level-1 Menu Level-2 Menu Level-3 Menu Upgrade Software BSP Upgrade Download Fault Data iBOX version E-Label Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 194: B Alarm List
88 V, the power module sampling circuit or fuse may not be working properly. Replace the faulty module. 0001-3 The mains is not Check the mains. normal. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 195 1. Check whether battery 0020-1 Battery connected Critical Batteries are not polarities are correctly reversely properly installed. installed by using a multimeter. If no, correct the installation. 2. Check whether the battery Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 196 1. Check whether the positive 0530-1 Battery ground fault Critical  The battery and negative terminals of the string is not battery string are grounded or properly have sufficient resistance to Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 197 1. Check that the air channel for 0040-7 Rectifier abnormal Critical  The fan for the the module is free from power module is blockage. not functioning properly. 2. Check whether the fans are Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 198 UPS, transfer it normal. to normal mode, and replace the faulty module.  If all modules generate the alarm, open the bypass input circuit breaker. After the Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 199 2. Check that the ambient blocked. temperature has not exceeded 40° C.  The ambient 3. Check that there is no temperature overload. exceeds the upper threshold.  The load is excessive. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 200 0087-1 System Warning The neighboring Check the reason why the transfer-to-bypass UPS is not normal, neighboring UPS transfers to and transfers to bypass mode. bypass mode. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 201 No further measures are required. the PDC is ON. 0342 Mains input breaker Critical The mains input The running status is displayed. open No further measures are required. circuit breaker is OFF. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 202 2. Check that bypass input and output power cables on each  The length of the rack meet the length bypass input or requirements. output cables is 3. Rectify any bypass SCR incorrect. open-circuit. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 203 2. After maintenance, open the maintenance circuit breaker and then start the inverter. 0380 In self-check Warning The inverter is in Wait until the inverter self-check self-check. is complete. Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 204: C Acronyms And Abbreviations
BCB box battery circuit breaker box BBB box battery bus bar box Conformite Europeenne digital signal processing economic control operation emergency power off energy control module end of discharge International Electrotechnical Commission Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.
Page 205 SNMP Simple Network Management Protocol total distortion of the input THDi current waveform total harmonic distortion of THDv output voltage uninterruptible power system Universal Serial Bus valve-regulated lead acid VRLA Issue 05 (2019-12-24) Copyright © Huawei Technologies Co., Ltd.

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