Page 1 UPS5000-E-(25 kVA-75 kVA)-BF User Manual Issue Date 2019-12-13 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 Indicates a potentially hazardous situation which, if not avoided, could result in equipment damage, data loss, performance deterioration, or unanticipated results. NOTICE is used to address practices not related to personal injury. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 4 Added the instructions for startup over the app. Issue 03 (2017-10-30) Updated the output electrical specifications and typical configuration. Issue 02 (2017-08-10) Updated the pictures of unpacking. Issue 01 (2017-03-10) This issue is the first release. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 5 2.3.6 Control Module ................................ 27 2.3.6.1 Overview ................................27 2.3.6.2 ECM..................................27 2.3.6.3 Dry contact card ..............................29 2.3.6.4 CAN Expansion Card ............................32 2.3.6.5 Monitoring interface card ............................. 34 2.3.7 MDU ..................................39 Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 6 4.1.1 LCD Menu ................................99 4.1.1.1 Menu Hierarchy ..............................99 4.1.1.2 Initial Startup ................................ 99 4.1.1.3 Main Menu screen .............................. 100 4.1.2 System Info Screen ..............................102 4.1.2.1 Module Data Screen............................102 Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 7 5.3 Starting the UPS in Battery Mode ..........................176 5.4 Transferring to Bypass Mode ............................ 177 5.5 Setting ECO Mode ..............................177 5.6 Testing Batteries ............................... 180 5.6.1 Forced Equalized Charging Test ..........................180 Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 8 8.9 Internal Switch Parameters ............................205 A Menu Hierarchy ........................206 A.1 Menus on the LCD ..............................206 A.2 Menus on the WebUI ............................... 208 B (Optional) TN-C System Application................... 220 C Alarm List ..........................221 Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 10 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 11  Keep irrelevant people away from the equipment. Only operators are allowed to access the equipment.  Use insulated tools or tools with insulated handles, as shown in the following figure. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 12  To avoid electric shock, do not connect safety extra-low voltage (SELV) circuits to telecommunication network voltage (TNV) circuits. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 13 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 14 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 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 15  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 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 16 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 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 17 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 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 18 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 19 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 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 20  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 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 21 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 22 Use batteries within the allowed temperature range; otherwise, the battery performance and safety will be compromised.  Do not throw a lithium battery in fire.  When maintenance is complete, return the waste lithium battery to the maintenance office. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 23 75K: output capacity of 75 kVA (compatible with Output capacity 50 kVA and 25 kVA) Configuration type B: with built-in batteries Configuration type F: mains switch in full configuration 2.2 Working Principle  indicates an input mode. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 24 DC power into high-precision AC outputs. The conversions protect loads from interference such as input harmonics, glitches, and voltage transients. Figure 2-3 shows a conceptual diagram of the UPS working in normal mode. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 25 UPS which means it may be affected by mains outage, and incorrect AC voltage or frequency. Figure 2-4 shows a conceptual diagram of the UPS working in bypass mode. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 26 If the AC input voltage is not normal, the UPS transfers to battery mode to obtain power from batteries. The inverter then converts the power into AC outputs. Figure 2-5 shows a conceptual diagram of the UPS working in battery mode. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 27 In maintenance bypass mode, the current flows through maintenance bypass circuits, instead of the power module and bypass module. UPS maintenance can be performed in this mode. Figure 2-6 shows a conceptual diagram of the UPS working in maintenance bypass mode. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 28 In bypass mode or normal mode, the rectifier keeps working and charging the batteries using a charger. Using ECO mode provides a higher efficiency. Figure 2-7 shows a conceptual diagram of the UPS working in ECO mode. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 29 Manual startup is required to ensure that the inverter is in standby state and the power flow has reached the inverter. 2.3 Overview 2.3.1 Structure Figure 2-8 shows the front view of a UPS. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 30 (12) Internal battery switch The product structure of a 75 kVA UPS in full configuration with 3+1 modules is used as an example. Figure 2-9 shows the front view of a battery cabinet. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 31 UPS5000-E-(25 kVA-75 kVA)-BF User Manual 2 Overview Figure 2-9 Battery cabinet (with the door open) (1) Cabinet (2) Battery module (3) CAN expansion card (4) Battery switch (5) Folder Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 32 Dimensions (H x W x D): 86 mm x 442 mm x 620 mm  Weight: < 21 kg  Rated output capacity: 25 kVA/25 kW  Power density: 17.2 W/inch Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 33 The UPS is set to ECO mode and the bypass voltage is within the specified range. The power module is overloaded for a period longer than the maximum allowed period. Both the active and standby ECMs are abnormal. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 34 Maximum output power: 125 kW 2.3.4 Battery Module Appearance Figure 2-12 Figure 2-13 show battery modules. Figure 2-12 Front view of a battery module (1) Normal indicator (2) Fault indicator (3) Handle (4) Positioning lock Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 36 (16) BSC port (15) BSC port 2 sensor port card Ports are protected by a security mechanism. 2.3.6.2 ECM Appearance The control module consists of two energy control modules (ECMs) in active/standby mode. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 37 The ECM has no minor alarm or the DSP of the ECM is being upgraded. FAULT Steady on The ECM has a critical alarm. The ECM has no critical alarm or the DSP of the ECM is being upgraded. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 38 CAN communication, and inter-rack parallel CAN communication. Figure 2-17 Logical connections for CAN communication Specifications  Hot-swappable  1 U high 2.3.6.3 Dry contact card Appearance Figure 2-18 Dry contact card Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 39 Port for signal ground circuit breaker STATUS_0V  SWITCH Port for monitoring the Disconnected: Disconnected STATUS_MT maintenance circuit breaker circuit breaker ON  Connected: circuit SWITCH Port for signal ground breaker OFF Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 40 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 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 41 Figure 2-20 COM_IN and COM_OUT pins Table 2-5 COM_IN and COM_OUT pin definition Port Description Function Cascades multiple COM_IN cabinets over northbound CAN communication and sends signals to the MDU for displaying Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 42 DI pin definitions. Figure 2-21 DI pins Table 2-6 DI pin definition Port Description Function Supports battery DI_IN fault DI detection. DI_GND Figure 2-22 Table 2-7 describe the DRV and STA pin definitions. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 43 Supports battery fault DI detection.  Supports separated CAN communication between cabinets.  Supports BCB trip and status detection in the cabinets. Specifications  Hot-swappable  0.5 U high 2.3.6.5 Monitoring interface card Appearance Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 44 It can be set to indicate critical alarms, minor alarms, bypass mode, or low battery voltage. DB26 Provides FE, RS485, I2C, and CAN signals. Battery B_TEMP Connects to an indoor battery temperature sensor. temperature Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 45 RS485 cables and FE cables must be shielded cables. Figure 2-24 Figure 2-25 are recommended wiring methods for DO ports. Figure 2-24 Wiring method 1 Figure 2-25 Wiring method 2 Figure 2-26 Table 2-9 describe the COM1 pin definitions. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 46 UPS5000-E-(25 kVA-75 kVA)-BF User Manual 2 Overview Figure 2-26 COM1 pins Table 2-9 COM1 pin definition Description RS485- RS485+ 12V_PORT Figure 2-27 Table 2-10 describe the COM2 pin definitions. Figure 2-27 COM2 pins Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 47 Table 2-10 COM2 pin definition Description RS485+ RS485- RS485+ RS485- CANH0 CANL0 Figure 2-28 Table 2-11 describe the RS485 pin definitions. Figure 2-28 RS485 pins Table 2-11 RS485 pin definition Description RS485_T+ RS485_T– RS485_R+ RS485_R– Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 48 UPS key information and parameters displayed on the LCD. Specifications  Hot-swappable  1 U high 2.3.7 MDU Appearance Figure 2-29 MDU (1) Status indicator (2) LCD touchscreen Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 49 UPS using the app on the mobile phone to obtain the initial startup password.  Insert the USB flash drive, import and export the configuration file, export run logs, and upgrade software. Restart switch for the MDU Reserved Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 50 If a single power module is faulty, the other power modules continue working. When the load power is small, even a single UPS can provide redundant capacity, which ensures high reliability. Figure 2-2 shows a conceptual diagram of a single UPS. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 51 This design makes the dual-bus system highly reliable and suitable for loads with multiple input terminals. The UPS systems work in normal mode or bypass mode. Figure 2-32 shows a conceptual diagram of a dual-bus system. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 52 BSC cable 5 m, 10 m, 15 m or 60 m Transmits bus synchronization signals in a dual-bus system. Parallel cable 5 m, 10 m, or 15 m Connects UPSs in parallel. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 53 Battery cabinet  Battery cabinet (full configuration): 1400 kg (ESS-480-72BCN1)  Battery module: − < 6 kg (excluding batteries) − < 36 kg (including batteries) Figure 3-1 shows the installation dimensions. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 54 Install the UPS away from water sources, heat sources, and flammable or explosive materials. Keep the UPS away from direct sunlight, dust, volatile gases, corrosive materials, and air dense with salt particles. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 55 Figure 3-2. 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 3-2 for installation. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 56 Cable tie Level instrument Polyvinyl chloride Cotton cloth Label Electrician's knife (PVC) insulation tape Electrostatic Insulation protective Protective gloves Insulated gloves discharge (ESD) shoes gloves Torque screwdriver Cable cutter Brush Flat-head screwdriver Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 57 Table 3-3 Recommended cross-sectional areas for UPS power cables Item UPS5000-E-75K-BF 25 kVA 50 kVA 75 kVA Input Input current (A) Recommended 4 x 10 4 x 25 4 x 50 cross-sectional area Output Output current (A) Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 58 IEC-60364-5-52 or the local regulations. If the rated voltage is 400 V, multiply the currents by 0.95. If the rated voltage is 415 V, multiply the currents by 0.92. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 59 UPS. Table 3-7 Upstream input switch configurations Upstream Input UPS5000-E-75K-BF Switch 25 kVA 50 kVA 75 kVA Input 63 A/3P 100 A/3P 160 A/3P Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 60  Check that the fittings comply with the packing list. If some fittings are missing or do not comply with the packing list, record the information and contact your local Huawei office immediately.  If the UPS installation environment is in poor condition and the UPS will be stored for a long time after it is unpacked, wrap the UPS with the original plastic coat to prevent dust.
Page 61 Step 3 After verifying that the UPS is intact, remove the L-shaped brackets securing the cabinet and the pallet. Figure 3-3 Removing the L-shaped bracket Step 4 Insert the two sliding plates under the pallet. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 62 Step 5 Raise the four anchor bolts to the highest position using an adjustable wrench. Figure 3-5 Raising the leveling feet Step 6 Move the UPS over its castors near the installation position. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 63 Step 2 Use a hammer drill to drill four holes for installing expansion bolts and then install four expansion bolts in the holes. Figure 3-7 shows expansion bolt composition. Figure 3-8 shows how to install an expansion bolt. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 64 Partially tighten the expansion bolt and vertically insert it into the hole. Knock the expansion bolt using a rubber mallet until the expansion sleeve is fully inserted into the hole. Partially tighten the expansion bolt. Remove the bolt, spring washer, and flat washer. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 65 Figure 3-9 Removing the rear panel Step 6 Remove the four rubber plugs from the bottom of the cabinet (two on the front and two at the back). Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 66 Step 1 Lower the four leveling feet at the bottom of the cabinet by using a wrench until all the four castors at the bottom are lifted from the ground and the leveling feet bear the whole cabinet weight, as shown Figure 3-12. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 67 Procedure Step 1 Determine the installation positions for the antiseismic kits based on the delivered marking-off template, and mark mounting holes, as shown in Figure 3-13. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 68 Step 6 Secure antiseismic kits to the floor at both the front and rear of the cabinet by using eight M12 expansion bolts. The positioning is shown in Figure 3-15. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 69 3.2.2.3 Installing a Top Outlet Kit Context When the UPS is installed against the wall, install the top outlet kit to ensure heat dissipation. Procedure Step 1 Remove the top cover from the UPS cabinet rear. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 70 Step 2 Remove the small cable covers from the top of the UPS cabinet. Figure 3-18 Removing the small cable covers Step 3 Remove the side panel near the small cable covers from the top of the UPS cabinet. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 71 Figure 3-19 Removing the side panel Step 4 Remove the rear panel of the cabinet. To prevent electric shocks, ensure that battery modules are not installed before removing the rear cover from the cabinet. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 72 UPS5000-E-(25 kVA-75 kVA)-BF User Manual 3 Installation Figure 3-20 Removing the rear panel Step 5 Install the power cable and signal cable to the top outlet kit in the UPS cabinet. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 73 UPS5000-E-(25 kVA-75 kVA)-BF User Manual 3 Installation Figure 3-21 Installing cables Step 6 Route cables. Figure 3-22 Routing Cables Step 7 Install the top outlet kit. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 74 Step 8 Connect the power cable and signal cable to the top outlet kit. After connecting the cables, reinstall the small cable covers on the top of the UPS cabinet, the side panel, and the rear panel. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 75 Step 1 Connect the RJ11 port on the ambient T/H sensor to the COM1 port on the monitoring interface card. Figure 3-26 Connecting a UPS and an ambient T/H sensor The ambient T/H sensor can be used as a battery temperature sensor. ----End Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 76 Choose an appropriate cabling route based on the actual situation. The figure is for reference only. Step 4 Connect the cable with a crimped terminal to the corresponding copper bar. Step 5 Clean foreign matter inside the cabinet. ----End Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 77 Install the large cover in the position of small covers and install the small covers in the position of the large cover. Remove small covers from the bottom based on site requirements. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 78 Figure 3-29 Removing small covers for routing cables  Drill holes on the large cover for routing cables. Remove the large cover from the cabinet bottom and drill holes based on site requirements. Reinstall the large cover. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 79 When you choose to route cables by drilling holes, drill holes on the bottom plate, and paste grommet strip to the hole edge to protect cables. Step 4 Connect ground cables. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 80 Step 5 Connect the input cables to the input power distribution wiring terminals L1, L2, L3, and N in sequence. Figure 3-32 Connecting AC input power cables Step 6 Connect the output cables to the output power distribution wiring terminals N, U, V, and W in sequence. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 81 Remove the cover from the power distribution subrack. Figure 3-34 Removing the cover Remove the large cover from the battery cabinet bottom, drill holes based on site requirements, and reinstall the large cover in the cabinet. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 82 Connect one end of the battery cable to the battery wiring terminals +, N, and – in the 3-37. Connect the other end to the terminals +, N, and – UPS cabinet, as shown in Figure in the battery cabinet, as shown in Figure 3-38. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 83 If there is more than one battery cabinet, connect them in parallel by using cables, the following figure shows two battery cabinets connect in parallel. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 84 This document describes how to connect battery cabinets and UPS5000-E-75K-BF as an example. A maximum of four battery cabinets can be connected in parallel. If there is more than one battery cabinet, connect them as the figure below. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 85 DIP2 Switch DIP3 Switch DIP4 Switch CAN Expansion Status Status Status Card UPS cabinet address Battery cabinet 1 address Battery cabinet 2 address Battery cabinet 3 address Battery cabinet 4 address Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 86 If there is more than one battery cabinet, connect them as the figure below. Figure 3-44 Connecting the communications cable between CAN expansion cards (four battery cabinets) Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 87 Figure 3-45 Figure 3-46. Figure 3-45 Routing signal cables from the bottom of the cabinet The number and color of signal cable in the figure is for reference only. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 88 ----End 3.2.4 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 89 3.2.6 (Optional) Installing a Battery Cabinet Procedure Step 1 A battery cabinet is installed in the way as the UPS cabinet. Step 2 Use connecting kits to connect the UPS cabinet and battery cabinet. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 90 Step 3 Install battery modules after cables are connected. To prevent electric shocks, install battery modules after cables are connected. ----End 3.3 Installing a Parallel System 3.3.1 Installing the UPSs Context Connect parallel plates to reinforce the cabinet combination. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 91 Step 2 Based on the site configurations, select a parallel connection method to connect cables for the parallel system. Figure 3-51 shows a typical conceptual diagram for a 1+1 parallel system, Figure 3-52 shows the cable connections for this system. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 92 Figure 3-53 shows a typical conceptual diagram for a dual-bus system consisting of two UPS systems, and Figure 3-54 show the cable connections for this system. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 93 Figure 3-54 Cable connections for a dual-bus system (1) Input (2) (Optional) Battery cables (If external battery strings (3) Output power cables are connected, connect the battery cables) power cables ----End Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 94 Step 1 Connect the parallel ports on the UPSs in the parallel system over parallel cables.  Figure 3-55 Figure 3-56 show the topology diagram and cable connections for the N+X parallel system. Figure 3-55 Topology diagram of an N+X parallel system Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 95 Figure 3-56 Connecting signal cables in a parallel system consisting of four UPSs  Connect cables to BSC ports in the UPS systems. Figure 3-57 shows how to connect signal cables in a dual-bus system. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 96 Place the battery modules in a correct way to prevent vibrations and shocks.  Install the battery modules from the lower layer to the upper layer to prevent falling over due to top-heaviness. Step 1 Remove filler panels. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 97 Step 2 Remove the protective cover from the rear of the battery. Figure 3-58 Removing the protective cover Step 3 When the positioning lock on the battery module is in the unlocked state, insert the battery module. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 98 (One battery string consists of four battery modules at the same layer. When installing battery modules, ensure that the number of configured battery strings is greater than or equal to the number of power modules plus 1.) ----End (Optional) Assembling a Battery Module Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 99 Step 1 Remove the screws securing the upper cover of the battery module, and remove the upper cover by pushing it backwards. Figure 3-61 Removing the upper cover Step 2 Connect a signal cable to the indicator plate in the front of the battery module. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 100 UPS5000-E-(25 kVA-75 kVA)-BF User Manual 3 Installation Figure 3-62 Connecting the signal cable to the indicator plate Step 3 Install batteries. Figure 3-63 Installing batteries Step 4 Install and bind the cables. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 101 Step 5 Connect the cable between the two batteries in the middle of the battery string, then bind cables with a cable tie. Step 6 Install the insulation protective board. Figure 3-65 Installing the insulation protective board and connecting the battery cable Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 102 The UPS and its adjacent cabinets are neatly arranged and secured with connecting plates. Cables are routed properly and cable routing Cable layout meets customer requirements. Cable labels Both ends of a cable are labeled. Labels are Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 103 Battery cabinet installation The battery cabinet is securely installed and does not tilt due to vibration. Neat arrangement The battery cabinet and its adjacent cabinets are neatly arranged and secured with connecting plates. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 104 2. Ensure that there is no foreign matter on the switches, in the switch terminal groove, and between copper bars above the switches. 3. Ensure that there is no foreign matter on the bottom plate of the cabinet. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 105 3. Do not remove the dustproof cover before power-on to prevent dust inside the UPS, as shown in Figure 3-70. Figure 3-67 Positions to be checked for foreign matter (1) Switches (2) Wiring terminal block (3) Cabinet bottom Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 106 Figure 3-68 Positions to be checked for foreign matter (1) Wiring terminal block (2) Switches (3) Cabinet bottom Figure 3-69 Fill the holes with sealing putty (1) Paper protective film (2) Sealing putty Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 108 UPS5000-E-(25 kVA-75 kVA)-BF User Manual 4 User Interface User Interface 4.1 LCD Interface 4.1.1 LCD Menu 4.1.1.1 Menu Hierarchy Figure 4-1 shows the LCD menu hierarchy. Figure 4-1 Menu hierarchy 4.1.1.2 Initial Startup Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 109 4.1.1.3 Main Menu screen The LCD screen is divided into three parts: status bar, alarm bar and information area. Figure numerically labels functions of the default main screen, and Table 4-1 describes these functions. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 110 Table 4-2 Functions of common buttons Button Function Returns to the main screen. Goes to the lower part of a page. Goes to the upper part of a page. Returns to the upper-level menu. Logs out. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 111 On the System Info screen, tap to access the Runn Info screen. On this screen, you can query AC Output, UPS Load, Mains Input, and Bypass Input. See Figure 4-6 Figure 4-7. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 112 UPS5000-E-(25 kVA-75 kVA)-BF User Manual 4 User Interface Figure 4-6 Runn Info screen 1 Figure 4-7 Runn Info screen 2 AC Output Figure 4-8 shows the AC Output screen. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 113 Output active power of each phase on the UPS.  Apparent power (kVA) Output apparent power of each phase on the UPS.  Reactive power (kVAR) Output reactive power of each phase on the UPS. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 114 Mains input phase voltage/Mains input line voltage/Mains input phase current/Mains input frequency.  Power factor Proportion of the mains input active power to the mains input apparent power. Bypass Input Figure 4-11 shows the Bypass Input screen. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 115  Battery Status 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) Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 116 If the value is less than 1, the value takes 0.  If the value is not less than 1 and less than 2, the value takes 1. Environment Data Figure 4-14 shows the Environment Data screen. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 118 Two buzzer menus are available:  Buzzer On If this selection is enabled, when a critical alarm, a minor alarm, or a certain warning is generated the buzzer is activated.  Buzzer Off Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 119 Tap Clear Faults. If you have not logged in, a login screen is displayed. Enter a user name and password, and tap Figure 4-19 Clear Faults screen If an incorrect password is entered five consecutive times, the account will be locked out for 5 minutes. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 120 On the login screen, enter a preset user name and password, and tap to log in. The Settings screen is displayed, as shown in Figure 4-21 Figure 4-22. Figure 4-21 Settings screen 1 Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 121 Set the date and time correctly. Incorrect time display in running and alarm information would lead to analysis errors during maintenance or repair. Set basic parameters, as shown in Figure 4-23 Figure 4-24. Figure 4-23 Basic screen 1 Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 122 Communications Settings Set communications parameters, as shown in Figure 4-25, Figure 4-26 Figure 4-27. Figure 4-25 Communication screen 1 Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 123 AND operation rule: 1 AND 1 = 1, 1 AND 0 = 0, 0 AND 1 = 0, 0 AND 0 = 0. That is when the corresponding bits are both 1, the result is 1. In other cases, the result is 0. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 124 Verify the validity of RS485 communication characters. When a device node adopts RS485 communication, ensure that the parity modes for the device nodes are set to the same mode. Available parity modes include None, Odd, and Even.  RS485 Stop bit Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 125 Battery capacity and Number of cells must be the same as the actual values. Otherwise, batteries may be damaged, or other serious faults may occur. Set basic system and battery parameters, as shown in Figure 4-28. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 126 2 V or 12 V.  Cell float voltage, Cell equalized volt, Float volt. temp. comp. coef., and EOD voltage threshold are set for cells. Advanced Parameter Settings Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 127 Advanced parameters, such as the system capacity and power module capacity, can be set as shown in Figure 4-29 Figure 4-33. Figure 4-29 Advanced Param. screen 1 Figure 4-30 Advanced Param. screen 2 Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 128 UPS5000-E-(25 kVA-75 kVA)-BF User Manual 4 User Interface Figure 4-31 Advanced Param. screen 3 Figure 4-32 Advanced Param. screen 4 Figure 4-33 Advanced Param. screen 5  System capacity (kVA) Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 129 If EOD restart is set to Enable, the UPS starts working after EOD restart delay when the mains recovers from an EOD power failure. The value range is 1–1440 min, and the default value is 10 min.  Inverter async. alarm Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 130 Set this parameter to the rack dustproof maintenance period. When it is set to 0, there is no reminder.  BCB trips if UPS stops power supply This parameter is set to Enable by default. Input Parameter Settings Set input parameters, as shown in Figure 4-34. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 131 In this mode, the total distortion of the input current waveform (THDi) is poor, but the system is stable. Weak input adaptability is suitable for mains and AC input sources. Output Param. screen Set output parameters, as shown in Figure 4-35. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 132 1 hour, which ensures system security. The value can be 1 to 10, 5 by default. Bypass Parameter Settings Set bypass parameters, such as the bypass voltage and frequency range, as shown in Figure 4-36. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 133 The values can be ± 5% (default), ± 6%, ± 7%, ± 8%, ± 9%, or ± 10%.  BPM mode upon BPM overtemp. This parameter specifies whether to start bypass mode if overtemperature occurs. Battery Parameter Settings Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 134 BMU. If the BMU is not configured, you do not need to set these two parameters. Set battery parameters, as shown in Figure 4-37 Figure 4-41. Figure 4-37 Battery Param. screen 1 Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 135 UPS5000-E-(25 kVA-75 kVA)-BF User Manual 4 User Interface Figure 4-38 Battery Param. screen 2 Figure 4-39 Battery Param. screen 3 Figure 4-40 Battery Param. screen 4 Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 136 Forced equalized charging protection time (h) When batteries are continuously under float charging or hibernation, you can enable forced equalized charging. When the forced equalized charging time reaches the value of this parameter, float charging starts. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 137 (%) are used to check whether the cells in each battery string have the same charge voltage and discharge voltage. When a value exceeds the specified range, an alarm is generated. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 138 Monitoring interface card (MUS05A): provides four routes of configurable output dry contact signals. Set the dry contact parameters, as shown in Figure 4-42 Figure 4-44. Figure 4-42 Dry Contacts screen 1 Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 139 If the BP/SYSMT switch is set to Enable, the port has dry contact signal access. How a user uses the port depends on the status of the BP/SYSMT switch.  BP/SYSMT switch function Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 140 4-46. If a user is not currently logged in, a dialog box will display for entering a user name and password. The Maintenance screen provides buttons such as Battery Maint., USB Operations, Inv. ON, and Inv. OFF. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 141 Figure 4-46 Maintenance screen 2 On the System Info > Settings > Advanced Param. screen, when Bus Capa. Life is set to Enable, the Bus Capa. Life is displayed on the Maintenance screen. Battery Maint. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 142  Forced Equalized Charging Forcibly perform equalized charging on batteries.  Shallow Dis. Test Test the partial discharge capacities of batteries.  Capacity Test Test the full discharge capacities of batteries. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 143 You can start and shut down the inverter using the LCD. Before the inverter starts, the system asks for confirmation to prevent misoperation. Figure 4-50 shows the Inv. ON screen, and Figure 4-51 shows the Inv. OFF screen. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 144 (about 30 seconds). When an ECM needs to be maintained, perform active/standby switchover on the ECM, as shown in Figure 4-52 (a dialog box will display asking for confirmation to prevent Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 145 Bus Capa. Life 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. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 146 4.1.3 System Status Screen On the main screen, tap System Status. On the System Status to view the mains input, bypass input, load, and battery information, as shown in Figure 4-56. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 147 On the main screen, tap Common Functions. On the Common Functions to query the AC output, load, and mains input information, start or shut down the inverter, control the buzzer, and query the historical alarms. Figure 4-57 Common Functions screen 1 Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 148 Step 1 Open the browser and choose Tools > Internet Options. Step 2 On the Advanced tab page, ensure that Use TLS 1.0, Use TLS 1.1, and Use TLS 1.2 are selected and click OK. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 149 Performs all operations on the LCD and administrator) WebUI, including system running information Changeme browsing, system information (historical alarms, logs, e-labels, and fault data) exporting, parameter (system parameters and battery parameters) setting, system control Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 150 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 Page After a user logs in to the WebUI, the Monitoring page is displayed by default. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 151 The Active Alarms page is displayed by default. Information area Displays system monitoring information. 4.2.2.1 Active Alarms Page The Active Alarms page details active alarms. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 152 Param. Settings page, as shown in Figure 4-63. The setting method is the same as that on the LCD. For details, see 4.1.2.4 Settings Screen. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 153 You can set communications information on the Comm. Config. page. The settings are the same as those on the LCD in 4.1.2.4 Settings Screen. See Figure 4-64. Figure 4-64 Comm. Config. page 4.2.2.5 Control Page Open the Control page to control the system running. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 154 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. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 155 6–20 characters and contain at least two types of characters. 4.2.4.2 Site Config. Page On the home page, choose Config. > Site Config. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 156 Set Email and Alarm Severity and simulate an alarm. Check that the alarm email can be received. Configure Alarm Notification Email Address is used to configure the email address for receiving alarm emails from the monitoring system. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 157 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 4-71. Figure 4-70 RCCMD function disabled Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 158 Disable, the RCCMD certificate controls will not be displayed on the page, as shown in Figure 4-73. If SSL Encrypted Transmission is set to Disable, a message indicating there is a risk will be displayed. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 159 The MDU supports 17 alarm events, and a maximum of 50 jobs can be added for each event, as shown in Figure 4-74. Figure 4-74 shows the buttons on the Event Configuration page, Table 4-6 describes these buttons. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 160 You can delete all jobs of the event by Button for deleting all jobs clicking this button. Figure 4-75 shows the buttons after one event is expanded and Table 4-7 describes these buttons. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 161  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 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 162 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 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 163 UPS input voltage value (for example, single-phase: 220 V; three-phase A: 220 V, B: 220 V, C: 220 V). Table 4-8 lists the signal names that can be entered. Figure 4-79 RCCMD TRAP Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 164 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 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 165 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 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 166 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 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 167 On the homepage, click the Maint. tab to access the Calib., Commissioning Var., Upgrade, and Download tabs for performing maintenance operations on the bypass, module, and ECM, as shown in Figure 4-83 Figure 4-87. Figure 4-83 Calib. page Figure 4-84 Commissioning Var. page Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 168 UPS5000-E-(25 kVA-75 kVA)-BF User Manual 4 User Interface Figure 4-85 Upgrade page Figure 4-86 Download page Figure 4-87 Bus Capa. Life page Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 169 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 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 170 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 4.2.6.3 UPS Alive Check Function Context Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 171 100 times, as shown in Figure 4-89. Figure 4-89 Heartbeat detecting mode on the RCCMD client You can also manually detect heartbeat by clicking Run alive check now..Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 172 UPS5000-E-(25 kVA-75 kVA)-BF User Manual 4 User Interface Figure 4-90 Detecting heartbeat manually Figure 4-91 Detecting heartbeat manually and successfully ----End Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 173 OFF. Procedure Step 1 Close the upstream input switch. Step 2 Close the UPS input switch. 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 174 Set Output frequency correctly; otherwise, loads may be affected and the UPS may not work properly. Battery parameter settings are critical to battery maintenance, battery lifespan, and UPS discharge time. When you set battery parameters, note the following: Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 175  High or low charging power tends to shorten the battery lifespan, or even damages batteries. To seek help about how to determine the battery capacity, contact Huawei technical support.  When battery strings are shared, the battery capacity of each UPS is the total capacity of battery strings.
Page 176 Step 1 Insert a WiFi module into the USB port on the MDU. Step 2 Enable the mobile phone WLAN, search for the UPS WiFi signal, and connect to the WiFi signal. The default value of WiFi SSID is UPS_WiFi. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 177 The port number is 443 by default and can be modified. If the UPS is managed using the app, the port number must be set to 443. Username, Password Same as the user name and password of Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 178 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 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 179 The values of the Bar code and Verification in the figure are for reference only. The actual values prevail. Step 5 Enter Bar code and Verification code obtained from the MDU on the Offline Activation screen. Tap Generate PWD to generate a startup password. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 180 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 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 181 Figure 5-8 Logging in to the WebUI Step 5 On the home page of the WebUI, choose Monitoring > Control, click Inv. ON, and confirm the operation to start the inverter. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 182 After you shut down the inverter, if the bypass is normal, the UPS transfers to bypass mode; if the bypass is abnormal, the UPS supplies no power. Before you shut down the UPS, ensure that all loads have shut down. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 183 If an incorrect password is entered five consecutive times, the account will be logged out for 5 minutes. On the homepage, choose Monitoring > Control, and click Inv. OFF. In the displayed dialog box, click OK to shut down the inverter, as shown in Figure 5-11. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 184 5-12; if the bypass is not normal, the UPS supplies no power, and the loads shut down, as shown in Figure 5-13. Figure 5-12 Figure 1-1 Bypass mode After you shut down the inverter, the Bypass mode alarm is displayed on the LCD. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 185 Step 2 Press and hold down the BATT start button on the bypass module for at least 2 seconds. Figure 5-14 shows the position of the battery cold start button. The system automatically enters the battery cold start status. The LCD displays the Huawei logo and an initialization progress bar. Issue 07 (2019-12-13)
Page 186 The switchover time is less than 2 ms for typical working conditions and is 10 ms under harsh working conditions.  Both a single UPS and the parallel system support the ECO mode for higher efficiency. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 187 Figure 5-15 Setting ECO voltage range Step 3 Set Working mode to ECO. Information indicating that the UPS works in ECO mode is displayed on the LCD, as shown in Figure 5-16. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 188 System Status screen. If the bypass is not normal, the inverter supplies power immediately. If the inverter is not started, the UPS may be disconnected. Figure 5-17 System Status screen ----End Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 189 The forced equalized charging test duration reaches the forced equalized charging protection time (12–24 h, 18 h by default).  The UPS generates a battery overtemperature, overvoltage, or overcurrent alarm.  An alarm is generated. ----End 5.6.2 Shallow Discharge Test Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 190 The battery discharge capacity reaches the specified value (10%–50%, 20% by default).  The discharge voltage reaches the warning threshold (calculated in real time).  The load ratio fluctuation exceeds 10%.  An alarm is generated. ----End Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 191 Save the capacity test data record with the largest discharge capacity in a month as the capacity test data for the month. A maximum of recent 36 capacity test records can be saved. ----End Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 192 Step 3 Choose USB Operations > Export Logs, and select a log download path. Figure 5-21 Downloading logs Step 4 Tap Next. In the displayed dialog box, tap Yes to download data. Figure 5-22 Confirming the path ----End Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 193 Step 2 Close the maintenance bypass switch. If the maintenance bypass switch is locked, unlock it first. Figure 5-24 shows a locked maintenance bypass switch. Turn on the switch to transfer the UPS to maintenance bypass mode. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 194 UPS transfers to maintenance bypass mode. Figure 5-24 Locked maintenance bypass switch Figure 5-25 Turning on the maintenance bypass switch Exercise force when turning on or off the bypass maintenance switch. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 195 5-27. The Maint. Breaker closed alarm disappears from the alarm list. Check whether the UPS works in bypass mode by viewing the system running status diagram on the LCD or WebUI. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 196 EPO port of the dry contact card of the bypass unit. Figure 5-28 EPO ports After you press the EPO button, the EPO and No power supplied alarms are displayed on the LCD. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 197 Historical alarms  Logs  E-Label  Fault data This topic describes how to export historical alarms. Procedure Step 1 Choose Query > Historical Alarms, and set Severity, Generated, and Cleared. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 198 This improves the system efficiency, reduces power consumption, and increases the power module service life. Use the LCD or WebUI to set hibernation mode. Before enabling the hibernation mode: Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 199 Figure 5-31 Hibernation parameters on the LCD Step 3 On the LCD, choose Enable from the Paral. sys. hibernate drop-down list box. A confirmation message is displayed, as shown in Figure 5-32. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 200 Figure 5-33 Hibernation parameters on the WebUI Step 3 On the WebUI, select Enable from the drop-down list box and click Submit. Click Submit after you set the parameter on the WebUI. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 201 UPS5000-E-(25 kVA-75 kVA)-BF User Manual 5 Operations Step 4 Set Module cycle hiber. period (d) to an integer ranging from 1 to 100. The default value is ----End Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 202 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 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 203 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 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 204 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 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 205 2. Check whether the equalized charging voltage and float charging voltage are correctly set for the UPS. 3. If the fault persists, contact Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 206 When the UPS is backed up, exception is identified. (recommended) discharge a battery to the undervoltage alarm threshold, to 2. If the fault persists, contact refresh the capacity of the battery. Huawei technical support. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 207 EOD voltage and 11.3 V/cell. 2. Restore the mains power supply to start the inverter. Close the battery switch and charge batteries until each battery has a voltage greater than the EOD voltage and 11.3 V/cell. If any unmentioned faults occur, see the alarm list chapter, or contact Huawei technical support. Table 7-1 Troubleshooting...
Page 208 A fuse inside a battery module Check whether the output is blown. voltage of the faulty battery module is normal. If the voltage is abnormal, replace the battery module. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 209 UPS5000-E-(25 kVA-75 kVA)-BF User Manual 7 Troubleshooting For details about component replacement and maintenance involved in Troubleshooting and Alarm List, consult Huawei maintenance engineers. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 210 Humidity 0–95% RH (non-condensing) Altitude 0–1000 m When the altitude is greater than 1000 m and less than 5000 m, the rated power should be derated. For details, see the IEC62040-3. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 211 40% load when the voltage is 176–80 V AC. Input frequency range 40–70 Hz Input PF > 0.99 (full load), > 0.98 (50% load) THDi < 3% (full linear load); < 5% (full non-linear load) Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 212 UPS to power loads. Battery string sharing Battery string sharing is supported in a parallel system. No battery string is shared by default.  Equalized voltage: 2.3–2.4 V/Cell, default: 2.35 Charge voltage V/Cell Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 214 8.9 Internal Switch Parameters Switch UPS5000-E-75K-BF ESS-480-72BCN1 Input switch 750 V AC 160 A/3P Maintenance bypass switch 750 V AC 160 A/3P Battery switch 750 V DC 250 A/3P 750 V DC 400 A/3P Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 215 Battery Status Module Data Total Runtime Environment Data Alarms Active Alarms Historical Alarms Buzzer Off Clear Faults Settings Basic Communication Basic Param. Advanced Param. Input Param. Output Param. Bypass Param. Battery Param. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 216 Bus Capa. Life About Model Manufacturer Monitoring Version Power Version Version Info Common AC Output Phase voltage Functions Line voltage Phase current Frequency Power factor UPS Load Active power Apparent power Reactive power Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 217 Level–2 Menu Level–3 Menu Level–4 Menu Level–5 Menu Menu Monitoring Active Alarms Real-time Data Input Phase voltage Line voltage Current Power factor Frequency Bypass Phase voltage Line voltage Current Power factor Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 218 Bus voltage Battery temperature Backup time Remaining capacity Environment Data Ambient temperature Ambient humidity Module Rectifier Phase voltage Line voltage Current Power factor Frequency Zero sequence current Bus voltage Battery voltage Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 219 Parameters Power module capacity Requisite modules Redundant modules Num of batt racks Working mode BSC mode Paral. sys. hibernate Module cycle hiber. period Amb. temp. alarm thresh Environ Temp Warn Point Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 220 D.G. power limiting D.G. charger power ratio Intra-rack power module start delay Inter-rack power module start delay Input adaptability Output Parameters Output volt. adjustment Outp. transf. interrupt time Self-load output cur. ratio Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 221 Equalized charging protection interval Scheduled equalized charging interval Float volt. temp. comp. Float volt. temp. comp. coef. Max batt. dis.time Sched. shallow dis. test Sched. shallow dis. test time Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 222 Dry Contacts MUE05A connection Battery ground fault D.G. connection PDC output breaker PDC maintenance breaker BP/SYSMT Switch BP/SYSMT switch function SPD/SYSOUT Switch SPD/SYSOUT switch function MUS05A DO_1 Action Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 223 Humidity Sensor sensors Settings Ambient temperature and humidity sensors NTC Settings Control System Commands Inv. ON and Tests Inv. OFF Clear Fault Bypass runtime Inv. runtime Forced equalized charging Shallow discharge test Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 224 Sync with NTP servers Time Date(Local) Time(Local) System Information Name Location Contact information SNMP SNMP version SNMP port SNMP Trap Trap addr. Trap port SNMP version User name/Community Certificate Upload Management Password Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 225 Upload Authentication Password Confirm password eUPS Certificate Upload Management Password Confirm password Maint. Calib Bypass Ph. A input volt. Ph. B input volt Ph. C input volt Ph. A output volt. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 226 Ph. A output volt. Ph. B output volt. Ph. C output volt. Inv. ph. A cur. Inv. ph. B cur. Inv. ph. C cur. Inv. ph. A induc. cur. Inv. ph. B induc. cur. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 227 1 data Rec. SW commissioning var. 2 data Rec. SW commissioning var. 3 data Rec. SW commissioning var. 4 data Rec. SW commissioning var. 5 data Inv. SW commissioning var. 0 data Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 228 ECM SW commissioning var. 4 data ECM SW commissioning var. 5 data Upgrade Upgrade UPS Software Download Download Fault Data E-Label Bus Capa. Life Bus Capa. Life Module Bus capacitor life Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 229 If the TN-C system is adopted, short-circuit the input N and PE. The recommended cross-sectional area for the cable is 25 mm The following cable connections are for reference only. Figure B-1 Short-circuiting the input N and PE Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 230 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 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 231 1. Check whether battery Battery connected Batteries are not 0020-1 Critical polarities are correctly reversely properly installed. installed by using a multimeter. If no, correct the installation. 2. Check whether the battery Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 232 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 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 233 1. Check that the air channel for  The fan for the 0040-7 Rectifier abnormal Critical the module is free from power module is blockage. not functioning properly. 2. Check whether the fans are Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 234 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 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 235 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 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 236 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 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 237 No further measures are required. the PDC is ON. 0342 Mains input breaker Critical The mains input The running status is displayed. open circuit breaker is No further measures are required. OFF. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 238 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 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 239 2. After maintenance, open the maintenance circuit breaker and then start the inverter. The inverter is in Wait until the inverter self-check 0380 In self-check Warning self-check. is complete. Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 241 MCCB monitor display unit normally closed normally open negative temperature coefficient operation and maintenance O&M Printed circuit board power distribution cabinet protective earthing power factor Polyvinyl chloride Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.
Page 242 THDv total harmonic distortion of output voltage telecommunication network voltage uninterruptible power system Universal Serial Bus VRLA valve-regulated lead acid battery web user interface WebUI Issue 07 (2019-12-13) Copyright © Huawei Technologies Co., Ltd.

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