Page 1 UPS5000-S-1200 kVA User Manual Issue Date 2023-05-26 HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
Page 2 Notice The purchased products, services and features are stipulated by the contract made between Huawei Digital Power Technologies Co., Ltd. and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information, and recommendations in this document are provided "AS IS"...
Page 3: About This Document
UPS5000-S-1200 kVA User Manual About This Document About This Document Purpose This document describes the UPS5000-S-1200 kVA in terms of its features, performance specifications, working principles, appearance, structure, installation, and operation and maintenance (O&M). Intended Audience This document is intended for: ●...
Page 4 Updated the safety information. 2019-06-25 Added the optional fan unit. 2019-04-02 Updated the description about installing communications cables. 2019-01-26 Updated the busbar installation sequence. 2018-05-30 The issue is the first official release. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 5: Table Of Contents
2.3.4 Bypass Module................................... 35 2.3.5 Control Module.................................. 37 2.3.5.1 Overview................................... 37 2.3.5.2 ECM..................................... 38 2.3.5.3 Dry Contact Card................................40 2.3.5.4 Monitoring Interface Card............................42 2.3.6 MDU....................................... 47 2.4 Typical configurations................................. 49 Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 6 4 User Interface........................109 4.1 LCD Interface..................................109 4.1.1 Main Menu..................................109 4.1.2 Menu Hierarchy................................111 4.1.3 System Info..................................114 4.1.3.1 Running................................... 114 4.1.3.2 Alarms..................................... 119 4.1.3.3 Settings....................................120 4.1.3.4 Maintenance..................................146 4.1.3.5 About....................................150 Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 7 5.6.1 Lead-Acid Battery Test..............................193 5.6.1.1 Forced Equalized Charging Test..........................194 5.6.1.2 Shallow Discharge Test.............................. 195 5.6.1.3 Capacity Test................................. 196 5.6.2 Lithium Battery Test............................... 197 5.6.2.1 Shallow Discharge Test.............................. 197 Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 8 6.2.4 Annual Maintenance..............................211 7 Troubleshooting........................213 8 Technical Specifications..................... 216 A (Optional) TN-C System Application................222 B Installing Optional Rear Copper Bar Protection Components.........223 C Alarm List..........................225 D Acronyms and Abbreviations................... 238 Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 9: Safety Information
Equipment damage due to force majeure such as earthquakes, floods, volcanic eruptions, debris flows, lightning strikes, fires, wars, armed conflicts, typhoons, hurricanes, tornadoes, and extreme weather conditions ● Operation beyond the conditions specified in this document Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 10: Personal Safety
D ANGER During operations, use dedicated insulated tools to prevent electric shocks or short circuits. The insulation and voltage resistance must comply with local laws, regulations, standards, and specifications. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 11 – Trained personnel: personnel who are trained in technology and safety, have required experience, are aware of possible hazards on themselves in Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 13: Battery Safety
D ANGER Protect batteries from mechanical vibration, falling, collision, punctures, and strong impact. Otherwise, the batteries may be damaged or catch fire. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 15 After batteries are discharged, charge them in time to avoid damage due to overdischarge. WARNING If the electrolyte leaks, absorb and neutralize the electrolyte immediately. Exercise caution when moving or handling a lead-acid battery with electrolyte leakage to avoid electrolyte hazards. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 16 ● Batteries are damaged due to your or a third party's reasons, for example, relocating or reinstalling the batteries without complying with the Company's requirements. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 17 Do not store the damaged battery near other devices or flammable materials and keep it away from non-professionals. ● Before working on a battery, ensure that there is no irritant or scorched smell around the battery. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 18 ● Skin contact: Wash the affected areas immediately with soap and water and seek immediate medical attention. ● Intake: Seek immediate medical attention. Special requirements for lead-acid batteries: Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 19 ● The battery room must be equipped with independent air conditioners and ventilation ducts, which must be isolated from those for other equipment Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 20 If batteries are out of service life, contact a battery recycling company for disposal. ● Do not expose waste batteries to high temperatures or direct sunlight. ● Do not place waste batteries in environments with high humidity or corrosive substances. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 21: Electrical Safety
Stay away from the equipment when preparing cables to prevent cable scraps from entering the equipment. Cable scraps may cause sparks and result in personal injury and equipment damage. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 22 Only qualified professionals can replace a damaged cable. ● Do not scrawl, damage, or block any labels or nameplates on the equipment. Promptly replace labels that have worn out. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 23 ● When routing cables, reserve at least 30 mm clearance between the cables and heat-generating components or areas. This prevents deterioration or damage to the cable insulation layer. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 24 When holding a board or a module with exposed circuit boards, hold its edge without touching any components. Do not touch the components with bare hands. ● Package boards or modules with ESD packaging materials before storing or transporting them. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 26 ● After installing the equipment, remove idle packing materials such as cartons, foam, plastics, and cable ties from the equipment area. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 27: Mechanical Safety
Do not perform operations such as arc welding and cutting on the equipment without evaluation by the Company. ● Do not install other devices on the top of the equipment without evaluation by the Company. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 28 The tilt angle α of a cabinet with packaging must be less than or equal to 15°. After the cabinet is unpacked, its tilt angle α must be less than or equal to 10°. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 29 ● Behave cautiously when working at heights. Do not rest at heights. Using Ladders ● Use wooden or insulated ladders when you need to perform live-line working at heights. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 30 ● If you use a single ladder to climb up to a platform, ensure that the ladder is at least 1 m higher than the platform. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 31 Ensure that the angle between two hoisting ropes is no more than 90 degrees, as shown in the following figure. Drilling Holes ● Obtain consent from the customer and contractor before drilling holes. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 32 To avoid short circuits or other risks, do not drill holes into buried pipes or cables. ● When drilling holes, protect the equipment from shavings. After drilling, clean up any shavings. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 33: Product Overview
Output capacity 1200 kVA Solution FusionPower The maximum capacity of UPS5000-S-1200 kVA-FP is 1200 kVA and it is compatible with a capacity of 1100 kVA, 990 kVA, 880 kVA, 770 kVA and 660 kVA. 2.2 Working Principle NO TE ●...
Page 34: Conceptual Diagram
In normal mode, the rectifier converts AC power into DC power, then the inverter converts DC power into high-precision AC outputs. The conversions protect loads from interference such as input harmonics, glitches, and voltage transients. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 35: Bypass Mode
The bypass power supply is not protected by the UPS which means it may be affected by mains outage, and incorrect AC voltage or frequency. Figure 2-4 UPS conceptual diagram in bypass mode 2.2.2.3 Battery Mode Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 36: Maintenance Bypass Mode
You can maintain the circuit inside the cabinet. Figure 2-6 UPS conceptual diagram in maintenance bypass mode Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 37: Eco Mode
UPS transfers to joint power mode. In this case, the power module obtains energy from both the mains and batteries, and the energy is converted into AC outputs over the inverter. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 38: Product Introduction
Figure 2-8 Conceptual diagram in joint power mode 2.3 Product Introduction 2.3.1 Appearance Figure 2-9 UPS (1) Power Unit 1 (2) Power Unit 2 (3) Bypass Unit (4) Input and output Unit Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 39 Figure 2-11 UPS+Fan unit (1) Fan unit – left (optional) (2) Power unit 2 (3) Power unit 1 (4) Bypass unit (5) Input/output unit (6) Fan unit – right (optional) Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 40: Product Structure
2 (Q5-2) (13) Bypass control (14) System output module switch (Q5) NO TE Modules in each power unit are numbered in ascending order, that is, module 1…, and module n. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 41: Power Module
Figure 2-13 Maintenance bypass unit (optional) (1) Cover (2) Maintenance bypass switch Figure 2-14 Fan unit (optional) (1) Fan power switch (2) Cover stopper (3) Cover 2.3.3 Power Module Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 42 DSP software is being upgraded, or the inverter FPGA software is being upgraded (blinking at 4 Hz, on for 0.125s and off for 0.125s). Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 43: Bypass Module
Dimensions (H x W x D): 130 mm x 442 mm x 620 mm ● Weight: < 34 kg ● Rated output capacity: 55 kVA/55 kW 2.3.4 Bypass Module Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 44 (blinking at 4 Hz, on for 0.125s and off for 0.125s). The bypass CPLD software is being upgraded. Alarm Yellow Steady on A minor alarm is generated for indicator the bypass. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 45: Control Module
NO TE The optional backfeed protection card or dry contact extended card can be installed only in the control module of the bypass unit. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 46: Ecm
The control module consists of two energy control modules (ECMs) in active/ standby mode. Figure 2-18 ECM Table 2-4 Ports on the ECM Silk Screen Description PARALLEL The PARALLEL port transmits parallel signals between racks. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 47 ● The system provides three types of CAN communication: monitoring CAN communication, intra-rack parallel CAN communication, and inter-rack parallel CAN communication. Specifications ● Hot-swappable Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 48: Dry Contact Card
● 0 V: battery breaker trip. When the switch not voltage is +12 V, the tripped circuit breaker trips. ● 12 V: battery switch tripped BCB_0V Port for signal ground Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 49 ● Set the EPO port to NO or NC as required. ● Single cables require dual-insulated twisted cables. If the length of a power cable is within 25–50 m, its cross-sectional area must be 0.5 mm to 1.5 mm Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 50: Monitoring Interface Card
LCD. Figure 2-20 Monitoring interface card NO TE DO_1 to DO_4 meet the maximum voltage and current requirements of 30 V DC/1 A or 60 V DC/0.5 A. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 51 Southbound COM2 Reserved ● Supported protocol: communications Modbus-RTU. port 2 ● Connects to a southbound device, such as an iBattery. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 52 0.5–1.5 mm ● RS485 cables and FE cables must be shielded cables. Figure 2-21 Figure 2-22 are recommended wiring methods for DO ports. Figure 2-21 Wiring method 1 Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 53 UPS5000-S-1200 kVA User Manual 2 Product Overview Figure 2-22 Wiring method 2 Figure 2-23 COM1 pins Table 2-8 COM1 pin definition Description RS485– RS485+ 12V_PORT Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 54 UPS5000-S-1200 kVA User Manual 2 Product Overview Figure 2-24 COM2 pins Table 2-9 COM2 pin definition Description RS485+ RS485– RS485+ RS485– CANH0 CANL0 Figure 2-25 RS485 pins Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 55: Mdu
RS485+. Twist cables to pin 2 and pin 5 into one cable and then connect it to RS485–. 2.3.6 MDU Appearance Figure 2-26 MDU (1) Status indicator (2) LCD touchscreen Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 56 Figure 2-27 MDU ports Table 2-12 Description of MDU ports Port Name Description MUS05A Connects to the MDU and monitoring interface card (DB26) Network port Reserved RS485_1 Reserved Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 57: Typical Configurations
Application Scenario Single UPS Supplies power to common loads. 1+1 Parallel Supplies power to important loads in large-sized data System centers. It features high availability and strong transient overload capability. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 58: Single Ups
UPS are connected over parallel cables. The parallel connections synchronize the UPS outputs to supply power to loads. If one UPS fails, the other UPSs continue supplying power to loads. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 59: Single Ups Dual-Bus System
(STS) can be installed to start the bus synchronization controller (BSC). The UPS systems work in normal mode or bypass mode. The conceptual diagram uses a dual-bus system with a single UPS as an example. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 60: Optional Components
● PDU8000-0800DCV remote trip control. 8-BXA001 PDU8000-(0630, 1250, BBB box ● PDU8000-1250DCV Converges the energy from 2000) DCV8-BGA001 BBB 8-BGA001 multiple battery strings. Box User Manual ● PDU8000-2000DCV 8-BGA001 Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 61 The fan unit is used for top air exhaust. Install this subrack when expansion the UPS is equipped with a subrack backfeed protection card and dry contact expansion card. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 62 2 Product Overview NO TE The ECM expansion subrack does not support onsite installation. If you require this optional component, inform Huawei when you purchase the UPS so that Huawei can install the subrack before delivery. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 63: Installation
The optimal operating temperatures for valve-regulated lead-acid batteries (VRLA batteries) are 20–30°C. Operating temperatures higher than 30°C shorten the battery lifespan and operating temperatures lower than 20°C reduce the battery backup time. 3.1.1.2 Installation Clearances Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 64 Figure 3-2 UPS+Maintenance bypass unit reserved clearances (unit: mm) Figure 3-3 UPS+Fan unit reserved clearances (unit: mm) Reserve the following clearances around the cabinet to facilitate operations and ventilation: Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 65: Tools And Instruments
Hammer drill and Hand-held Alloy hole saw Heat gun drill bit Φ16 electric drill Diagonal pliers Crimping tools Wire stripper Electric hydraulic pliers Clamp meter Multimeter Cable tie Level instrument Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 66 NO TE Table 3-1 lists only the common tools for installation and cable connection. For more dedicated tools required, see the corresponding component manuals. Prepare tools based on site requirements. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 67: Preparing Power Cables And Copper Bars
(1) The area marked by the line box is reserved for dense busway. (2) No power distribution box (PDB) or cabling is allowed inside the area marked by the line box. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 68 Specifications Mains input Mains input current (A) 2420 Bypass Bypass input current (A) 2000 input Output Output current (A) 2000 Battery Battery nominal discharge current 2632 input (VRLA battery) Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 69 – Routing mode: Mains and bypass input and output power cables are routed over a ladder or bracket (E in IEC 60364-5-52), and the distance Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 70 2500 A/3P Bypass input circuit breaker 2500 A/3P Downstream output circuit The system has a general output switch. breaker There is no need to add an external circuit breaker. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 71: Unpacking
Step 1 Use a pallet truck to transport the UPS to the installation position. Step 2 Remove the UPS outer packing. Step 3 Remove the bolts that secure the UPS to the pallet and remove the UPS from the pallet. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 72: Optional) Splitting The Bypass Unit And Input And Output Unit
Quantity (PCS) PE copper bar M12x35 N, L1, L2, and L3 M12x45 copper bars U, V, and W copper M12x45 bars Epoxy board (top) M8x20 Epoxy board (bottom) M6x30 Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 73 Step 3 Remove the PE, N, L1, L2, and L3 copper bars. Figure 3-8 Removing copper bars Step 4 Disconnect the cable terminals as shown in the figure, and remove the U, V, and W copper bars and epoxy boards. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 74 Step 5 Remove the top, middle, and bottom connecting plates in sequence between the bypass unit and input and output unit. NO TICE Use a step ladder to remove the top connecting plates as the cabinet is high. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 75: Optional) Combining The Bypass Unit And Input And Output Unit
Step 4 Check that the bypass unit and input and output unit are combined completely and securely. Step 5 After checking that cabinets are combined properly, reinstall the rear covers. ----End Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 76: Single Ups Installation
Step 1 Determine the cabinet installation positions on the floor based on holes in the marking-off template for floor installation. NO TE ● A: mounting holes on the channel steel ● B: mounting holes on the floor Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 77 Figure 3-12 Dimensions for the holes for the bypass unit and input/output unit (unit: mm) Step 2 Use a hammer drill to drill holes for installing the expansion bolts and then install the expansion sleeves in the holes. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 79 Figure 3-15 Removing the side panel from the bypass unit Step 4 Combine the power units and bypass unit, and install the connecting plates in the following sequence: bottom, top, and middle. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 80: Channel Steel Installation
----End 3.2.1.2 Channel Steel Installation Prerequisites NO TICE ● Huawei does not provide channel steel or expansion bolts used for securing channel steel. ● Ensure that the surface of channel steels is smooth. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 81: Installing Busbars
Step 6 Use M12x60 common bolts to secure the power units, bypass unit, and input/ output unit to the channel steel in sequence. Step 7 Install anchor baffle plates. Figure 3-19 Installing anchor baffle plates ----End 3.2.2 Installing Busbars Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 82 2. Figure 3-20 Removing front panels and dustproof covers Step 2 Install the U-shaped sealing plate component (numbered 01). Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 83 Step 4 Use copper bars (numbered 04–06) to connect the busbar components (numbered 02 and 03). NO TE Before installation, remove the screws that are partially tightened from the busbar component. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 84 Step 6 Install the left sealing plate (numbered 08). Figure 3-25 Installing sealing plates Step 7 Install the side sealing plate (numbered 09) for the input and output unit. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 85 Figure 3-26 Installing sealing plates Step 8 Install the right sealing plate (numbered 10). Figure 3-27 Installing sealing plates Step 9 Install the rear sealing plate (numbered 11) for the power unit. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 86 Step 10 Install the sealing plates (numbered 12) for the bypass unit and input and output unit. Figure 3-29 Installing sealing plates Step 11 Install supports for the busbar covers. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 87 Figure 3-30 Installing supports for the busbar covers Step 12 Install sealing plates for the battery wiring protective covers. Figure 3-31 Installing sealing plates for the battery wiring protective covers Step 13 Install mounting plates. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 88 (2) Power unit 2 plate (3) Power unit 1 plate (4) Bypass unit plate (5) Input and output unit plate Step 14 Install the busbar covers. Figure 3-33 Installing the busbar covers ----End Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 89: Ups Cable Connection Reference
Choose an appropriate cabling route based on the actual situation. The figure is for reference only. Step 4 Connect the cable with a crimped terminal to the corresponding copper bar. Step 5 Clean foreign matter inside the cabinet. ----End Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 90: Connecting Cables
Step 2 Remove the copper bars between the mains input and bypass input. (Perform this step only when the mains input and bypass input use different power sources.) Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 91 Step 4 Install supports and covers on the top of the protective covers for each power unit. Figure 3-37 Installing top supports and covers Step 5 Before power-on, remove the protective covers from the top of the power units. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 92 J6 jumper caps from each ECM, and reinstall the ECMs in the control modules. Figure 3-40 Removing jumper caps Step 8 Connect the PARALLEL ports on the power units and bypass unit to form a loop by using parallel signal cables. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 93: Installing Optional Components
If the power units do not share battery strings, you need to install battery grounding failure detectors in both power units. Procedure Step 1 Remove the top cover from the power unit, and remove the bracket of the battery grounding failure detector. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 94 Connect the signal cable of the battery grounding failure detector to the dry contact card (MUE05A) of the control module of the power unit. Connect the transformer and battery grounding failure detector. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 95: Installing The Maintenance Bypass Unit
Step 1 Determine the installation position for the maintenance bypass unit based on the cabinet securing holes in the marking-off template. NO TE ● A: mounting holes on the channel steel ● B: mounting holes on the floor Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 96 Step 3 Combine the maintenance bypass unit with the input and output unit. Figure 3-46 Installing connecting plates Step 4 Secure the maintenance bypass unit to the mounting surface. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 97 Step 6 Install sealing plate supports and sealing plates for the maintenance bypass unit. Figure 3-48 Installing sealing plate supports and sealing plates (1) Right sealing plate (numbered 10) Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 98: Installing A Fan Unit
Step 1 Determine the cabinet installation positions on the floor based on holes in the marking-off template for floor installation. NO TE ● A: mounting holes on the channel steel ● B: mounting holes on the floor Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 99 Figure 3-52 Power unit hole dimensions (unit: mm) (1) This hole is not required when power unit 1 is installed. Figure 3-53 Dimensions for the holes for the bypass unit and input/output unit (unit: mm) Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 102 The procedure for installing the sealing plate is different. For details about other steps, see the procedure for installing the busbar. Step 1 Install the right sealing plate of the input/output unit. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 103 Step 3 Install the rear sealing plate of the power unit. Figure 3-62 Installing the rear sealing plate of the power unit Step 4 Install the fan baffle plate (numbered 50). Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 104 Step 6 Install the front and rear sealing plates (numbered 12) of the bypass unit and input/output unit. Figure 3-65 Installing the front and rear sealing plates of the bypass unit and input/output unit Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 105 Step 1 Install the cable of the fan unit. Figure 3-67 Installing the cable of the fan unit Step 2 Install the mounting plate. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 106 Step 1 Switch off the circuit breaker and remove the covers. Switch off the circuit breaker. Remove the screws from the cover. Move the cover stopper upwards. Remove the covers. Figure 3-69 Removing covers Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 107 Step 4 Install the new fan, and install the fan power cable and signal cable. Step 5 Reinstall the fan cover. Step 6 Reinstall the fan assembly and install cables. Step 7 Reinstall the cover. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 108: Connecting Cables Between The Ups And The Smartli
● Route a signal cable out of the cabinet only from the top of the bypass unit, as shown in the figure. ● The number and colors of cables are for reference only. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 109: Connecting Other Optional Components
(MUE05A) in the control module of the corresponding power unit. Ambient COM1 port on the temperature and monitoring humidity sensor interface card (MUS05A) in the control module of the bypass unit Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 110: Remote Epo
3.2.6 Remote EPO NO TICE ● 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 111: Parallel System Installation
Step 1 Ground each UPS in a parallel system separately, and connect power cables and battery cables. Step 2 Choose a parallel mode and connect cables to the parallel system based on site requirements. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 112 UPS5000-S-1200 kVA User Manual 3 Installation Figure 3-76 1+1 parallel system schematic diagram NO TICE Connect power cables according to port silk screen. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 113: Connecting Signal Cables
UPS output power cables. ----End 3.3.2 Connecting Signal Cables Connecting Signal Cables to a Parallel System NO TICE Figures show only the CM, which stands for the UPS. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 114: Installation Verification
(5) Power Unit 1 of UPS2 (6) Bypass Unit of UPS2 Connecting Other Signal Cables Connect signal cables for each UPS. 3.4 Installation Verification Table 3-8 lists check items. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 115 3. There is no foreign matter around switch terminals. 4. There is no foreign matter on the bottom plate of the cabinet. 5. There is no foreign matter on the rear module subrack. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 116 2. After verifying the installation, reinstall all the covers. 3. Do not remove the dustproof cover before power-on to prevent dust inside the UPS. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 117: User Interface
User interfaces displayed in this document correspond to the MDU version V300R002C10SPC436 and are for reference only. The LCD screen is divided into three parts: status bar, alarm bar and information area. Figure 4-1 Main menu Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 118 On the System Info screen of the system, you can tap the power unit or bypass unit as indicated in the following figure to access the monitoring screen for the power unit or bypass unit. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 119: Menu Hierarchy
Load Battery System Info Runn Info AC Output UPS Load Mains Input Bypass Input Power Unit 1 Batt. Power Unit 2 Batt. Total Runtime Environment Data Alarms Active Alarms Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 120 AC Output Functions UPS Load Mains Input Inv. ON Inv. OFF Buzzer Off Historical Alarms Power Unit Power Unit Status Mains Load Battery Power Unit Info Runn Info AC Output Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 121 Fan Life Bus Capa. Life About Common AC Output Functions UPS Load Mains Input Historical Alarms Bypass Unit Bypass Unit Bypass Status Load Bypass Unit Info Runn Info AC Output Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 122: System Info
Bypass Input System bypass System bypass input data input data Power Unit 1 Batt. Power unit 1 battery data Power Unit 2 Batt. Power unit 2 battery data Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 123 On the System Info screen, tap to access the Runn Info screen of the system. Figure 4-3 System running 1 Figure 4-4 System running 2 Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 124 Line voltage (V) AC output line voltage Phase current (A) AC output phase current Frequency (Hz) AC output frequency Power factor Proportion of output active power to output apparent power. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 125 Table 4-9 Bypass input Item Description Phase voltage (V) Bypass input phase voltage Line voltage (V) Bypass input line voltage Phase current (A) Bypass input phase current Frequency (Hz) Bypass input frequency Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 126 Table 4-11 Total runtime Item Description Bypass runtime (h) Time for which the UPS runs in bypass mode. Inv. runtime (h) Time for which the UPS runs in inverter mode. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 127: Alarms
Historical alarms alarms of this power unit of the bypass unit Buzzer Off Buzzer off Clear Faults Clearing all alarms on the System Info screen to access the Alarms screen. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 128: Settings
IP settings of this power unit Comm - RS485 Settings System RS485 settings RS485 settings of this power unit Comm - ModbusTCP System ModbusTCP ModbusTCP settings of Settings settings this power unit Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 129 Battery settings of this power unit iBOX Settings (only for iBOX settings of this lead-acid batteries) power unit On the System Info screen, tap to access the Settings screen of the system. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 130 On the System Info screen, tap the power unit icon to access the Power Cabinet N Info screen, and tap to display the Settings screen of the current power unit. Figure 4-10 Power unit settings (lead-acid battery) Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 131 UPS5000-S-1200 kVA User Manual 4 User Interface Figure 4-11 Power unit settings (lithium battery) Communication Settings Figure 4-12 System communication settings Figure 4-13 Power unit communication settings (lead-acid battery) Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 132 0. – Automatic: The MDU automatically searches for available IP addresses in the connected network. Ensure that the MDU and PC are on the same network segment. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 133 IP addresses in the local area network (LAN). Figure 4-16 RS485 communication settings Item Description Default Value Value Range Address This serial port address is 1–254 allocated by the user. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 134 Value Range ModbusTCP If Modbus TCP is used for Enable Disable, encryption communication, Enable communication links do not implement encryption or implement encryption based on the selected encryption mode. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 135 Number of cascaded ambient 0–4 temperature and humidity sensors Figure 4-19 Battery temperature sensor Item Description Default Value Value Range Start address 16–28 Quantity Number of cascaded battery 0–4 temperature sensors Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 136 WiFi module the MAC over a USB port to identify address the WiFi device to which the mobile phone is connected. Password The password for accessing Changeme WiFi. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 137 Value Range SmartLi start SmartLi communication address address when the UPS queries SmartLi data. Start address Address for the NMS to obtain 0–124 for SmartLi- lithium battery data. communication Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 138 Figure 4-25 System settings 2 Figure 4-26 System settings 3 Item Description Default Value Value Range Single/ Specifies whether the UPS Single Single, Parallel Parallel works in single mode or parallel mode. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 139 NOTE Ensure that the BSC signal cable between the BSC master and slave systems is properly connected and that BSC-related hardware is properly installed. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 140 Enable module BCB trips if Indicates whether the BCB Enable Disable, UPS stops trips when the system stops Enable power supply supplying power and the output power is off. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 141 Specifies whether to enable Disable Disable, limiting or disable input current Enable limiting to protect generators. Input cur. Limits the input current to 50–200 limiting ratio protect the D.G. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 142 400 V, and 415 uninterruptible power supply V respectively. when the UPS transfers from normal mode to bypass mode. Output Specifies the system output 50, 60 frequency frequency level. (Hz) Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 143 20 ms) occurs when the UPS transfers from normal mode to bypass mode. If Output freq. track rate (Hz/s) is fast, the inverter frequency is unstable. Bypass Settings Figure 4-29 Bypass settings Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 145 ● In a 1+1 parallel system, two 1.2 MW UPS systems cannot share the same battery string. Figure 4-30 Battery settings (lead-acid battery) Figure 4-31 Battery settings (lithium battery) Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 146 Cell float Specifies the battery float 2.25 2.23 to 2.30 voltage (V/ charging voltage. cell) Cell equalized Specifies the battery 2.35 2.30 to 2.40 volt. (V/cell) equalized charging voltage. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 147 00:00 - 06:00, shallow dis. discharge test. 06:00 - 12:00, test time 12:00 - 18:00, 18:00 - 24:00 Sched. Interval for scheduled 30–90 shallow dis. shallow discharge test. test interval Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 148 If the battery type is lead-acid battery and Number of iBOXs in System Info > Settings > iBOX Settings > Basic Param. is not 0, Batt. String Config is displayed on the iBOX Settings screen. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 149 The number of iBATs 0–300 of iBOXN managed by the iBOX. iBOX logical Communication address 0–124 start addr when the northbound device queries iBOX data. Figure 4-34 Advanced parameters Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 150 (Multi-Hall cur. setting ≥ 1). Figure 4-35 Battery string configuration Set the iBOX and iBAT number for each battery string. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 151 Battery breaker Enable or disable battery In use [STA] circuit breaker status detection. PDC output Enable or disable PDC output In use breaker [OUT] circuit breaker status detection. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 152 DO_4 Action MUE07A DO_1 Controls the status of DO Action, MUE07A ports on the MUE07A DO_2 Action, extended dry contact card. MUE07A DO_3 Action, MUE07A DO_4 Action, MUE07A DO_5 Action Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 153 MUE07A DI_1, Corresponds to the signal of MUE07A DI_2, the input dry contact DI on MUE07A DI_3, the MUE07A. MUE07A DI_4, MUE07A DI_5 User Settings Figure 4-36 User settings 1 Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 154: Maintenance
6–20 characters and contain at least two types of characters. NO TE Set the date and time as required. 4.1.3.4 Maintenance Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 155 Bus Capa. Life Estimating the bus capacitor life of this power unit On the System Info screen, tap to display the Maintenance screen. Figure 4-38 System maintenance Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 156 Item Description Inv. ON The Inv. ON screen allows you to start the inverter manually. Inv. OFF The Inv. OFF screen allows you to shut down the inverter manually. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 157 Figure 4-41 Battery maintenance (lead-acid battery) Figure 4-42 Battery Maint. (lithium battery) Item Description Forced Equalized Charging Forcibly perform equalized charging on batteries. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 158: About
(that is, the green indicator is blinking) and then maintain the ECM. Bus capacitor life forecast If the service life of a capacitor is about to end, that is, Power unit X bus capacitor life (y) is less than 1.0, contact Huawei technical support to replace the power unit. 4.1.3.5 About On the About screen, you can view the model, manufacturer, monitoring version, and power version.
Page 159: System Status
Figure 4-44 System status Figure 4-45 Power unit status Figure 4-46 Bypass unit status 4.1.5 Common Functions Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 160: Webui
User name and Password, and click Login. NO TE The preset UPS IP address is 192.168.0.10. You can set the UPS Ethernet IP address on the LCD or WebUI. The value range is 1.0.0.0–223.255.255.255. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 161: Monitoring Page
● 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 Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 162: Parameter Settings
The information displayed in Active Alarms and Real-time Data is the same as that on the LCD, so the information is not described in the WebUI section. 4.2.2.1 Parameter Settings Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 163 Enable, check that the EPO cable is connected correctly. Bus Capa. Life If this parameter is set to Disable Disable, Enable, the UPS detects the Enable bus capacitor lifespan. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 164 If Enable this parameter is set to Enable, the control chip RAM working status is checked regularly. If this parameter is set to Disable, regular check is disabled. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 165 Output Breaker open alarm is generated when the output circuit breaker is switched off. If no auxiliary contact is installed for the output circuit breaker, retain the default value Disable. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 166 This parameter specifies the number of transfers between bypass mode and inverter mode within 1 hour, which ensures system security. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 167 Enable, the bus 5min, 10min overvoltage alarm is automatically cleared, and the rectifier and inverter automatically start when the bus voltage recovers (less than 420 V) within Bus overvolt. recovery time. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 168 Enable and 60%, 70%, threshold the maximum bypass load rate in the parallel system exceeds this threshold, the bypass current equalization function is enabled. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 169 Disable, temp. comp. Enable, the float voltage is Enable calibrated based on the battery temperature when a battery temperature sensor is connected. The parameter is configurable in any mode. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 170 Equalized charging protection protection interval. After interval (d) equalized charging is complete, scheduled equalized charging starts when the non-equalized charging time exceeds Scheduled equalized charging interval. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 171 When a value deviation exceeds the specified range, alarm thres. an alarm is generated. The calculation formula is (Charge/Discharge voltage – Average voltage)/Average voltage x 100%. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 172 Lithium battery: If Batt. Volt. 2.80 2.60–3.20 Below Threshold is set for an output dry contact and the minimum electrochemical voltage is lower than the threshold, the output dry contact will output signals. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 173: Communication Settings
Figure 4-51 Power unit communication settings (lead-acid battery) Figure 4-52 Power unit communication settings (lithium battery) 4.2.2.3 Control Figure 4-53 System control You can start or shut down the inverter of this power unit. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 174: Query
Query all historical alarms. Power unit Query historical alarms of the current power unit. Bypass unit Query historical alarms of the bypass unit. The following figure uses system query as an example. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 175: Logs
Query and export the battery test logs of the current power unit. Bypass unit Figure 4-57 Logs 4.2.4 Config. 4.2.4.1 User Management On the home page, choose Config. > User Mgmt. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 176: 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. Figure 4-59 Site configuration Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 177: 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 4-61. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 178 If it is set to Disable, the RCCMD certificate controls will not be displayed on the page, as shown in Figure 4-63. If SSL Encrypted Transmission is set to Disable, a message indicating there is a risk will be displayed. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 179 The MDU supports 17 alarm events, and a maximum of 50 jobs can be added for each event, as shown in Figure 4-64. Figure 4-64 shows the buttons on the Event Configuration page, and Table 4-21 describes these buttons. Figure 4-64 Event configuration page Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 180 You can delete all jobs of the event by clicking this button. Figure 4-65 shows the buttons after one event is expanded and Table 4-22 describes these buttons. Figure 4-65 Buttons after one event is expanded Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 181 RCCMD Message: Specify the RCCMD client IP address, port, and message to be conveyed. The RCCMD client will receive the message. For example, enter "This is a test message". Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 182 RCCMD client will receive the UPS input voltage value (for example, single-phase: 220 V; three-phase A: 220 V, B: 220 V, C: 220 V). Table 4-23 lists the signal names that can be entered. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 183 Temperature inside the Celsius #AUTONOMTIME Battery backup time minutes #STATUS UPS status #RUNTIME UPS operating time minutes #BATTVOLT Battery voltage #INFREQ Input frequency #BYPASSINFREQ Bypass input frequency #OUTFREQ Output frequency Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 184 After the certificate is uploaded successfully, click Submit. The WebUI of the MDU will restart, and the uploaded certificate will be used for communication. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 185: Managing The Ups By Using The Nms Complying With Rfc1628 Standard
MIB file which allows the third-party NMS to manage the UPS remotely. Figure 4-71 Download the MIB NO TE The UPS-RFC1628-MIB has more alarms than RFC1628. Download the UPS-RFC1628-MIB before using. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 186: Protecting The Server By Using The Rccmd Software
Configures and saves the address and port for receiving the shutdown command, and the message sending mechanism. For the method of installing the RCCMD client, see the manual related to the RCCMD. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 187: Rccmd Event Shutdown And Message Sending
Step 5 On the Monitoring > Control page, start the UPS, and the inverter mode will be triggered. Send the message to the RCCMD client, indicating that the inverter is Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 188: Ups Alive Check Function
The default interval is 1800s and detection is performed 100 times, as shown in Figure 4-74. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 189 4 User Interface Figure 4-74 Heartbeat detecting mode on the RCCMD client You can also manually detect heartbeat by clicking Run alive check now..Figure 4-75 Detecting heartbeat manually Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 191: Operations
When switching on an input or output circuit breaker, insert the ejector lever to the bottom and lift it with both hands to switch the circuit breaker to ON. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 192: Initial Startup
Step 5 Turn on mains input circuit breaker 1 (Q1-1), mains input circuit breaker 2 (Q1-2), and bypass input switch (Q2). After the UPS is powered on, initialization begins. The MDU displays the Huawei logo and an initialization progress bar.
Page 193 ● Set Output frequency correctly; otherwise, loads may be affected and the UPS may not work properly. ● Battery parameter settings are critical to battery maintenance, battery lifespan, and UPS discharge time. Figure 5-1 Settings Wizard Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 194: Starting The Inverter
Step 2 Click the Advanced tab, check that Use TLS 1.0 and Use TLS 1.1 are selected, and then click OK. UPS IP address . Step 3 In the address box of the browser, enter https:// Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 195: Powering On Loads
LCD of power unit 1. ● If the power units do not share battery strings, you need to set BCB box parameters on the LCD of both power units. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 196: Optional) Setting Parameters For The Maintenance Bypass Unit
The maintenance bypass cabinet has been configured. Procedure Step 1 Choose System Info > Settings > System Settings. Set Maintenance bypass cabinet to Enable. Figure 5-4 Setting parameters for the maintenance bypass cabinet ----End Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 197: Optional) Setting Parameters For The Fan Unit
You can also choose System Info > Maintenance > Inv. OFF to shut down the inverter. ● Shutting down the inverter on the WebUI On the system WebUI, choose Monitoring > Control, and click Inv. OFF. After confirmation, the inverter is shut down. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 198 UPS and then turn off the circuit breaker for each battery string. Step 5 Turn off the upstream bypass and mains input switches for the UPS. ----End Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 199: Starting The Ups In Battery Mode
1 Hz or is steady on. Then, press and hold down the BATT START button on the bypass module for at least 2 seconds. The system automatically enters the battery cold start status. The LCD displays the Huawei logo and an initialization progress bar.
Page 200: Transferring To Bypass Mode
Step 1 On the LCD of the system, choose System Info > Settings> System Settings and set Working mode to ECO. The information indicating that the UPS works in ECO mode is displayed on the LCD. Step 2 Set the ECO voltage range. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 201: Testing Batteries
If the bypass is not normal, the inverter supplies power immediately. If the inverter is not started, the UPS may be disconnected. Figure 5-9 System status in ECO mode ----End 5.6 Testing Batteries 5.6.1 Lead-Acid Battery Test Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 202: Forced Equalized Charging Test
● 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 Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 203: Shallow Discharge Test
Step 1 On the home screen of the power unit LCD, choose Power Unit N Info. > Maintenance > Battery Maint. Step 2 Tap Start next to Shallow Dis. Test to start a shallow discharge test. Figure 5-11 Starting the shallow discharge test Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 204: Capacity Test
Step 1 On the home screen of the power unit LCD, choose Power Unit N Info. > Maintenance > Battery Maint. Step 2 Tap Start next to Capacity Test to start a capacity test. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 205: Lithium Battery Test
Automatic Shallow Discharge Test On the main screen of the power unit LCD, choose Power Unit N Info. > Settings > Battery Param., and set Sched. shallow dis. test to Enable. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 206: Capacity Test
● 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. 5.6.2.2 Capacity Test Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 207: Test Data Download
The test is complete when the minimum cell voltage reaches 2.65 V. Data about the most amount of energy discharged is stored once a month for 36 months. ----End 5.6.3 Test Data Download Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 208: Transferring To Maintenance Bypass Mode
Procedure Step 1 Manually transfer the UPS to bypass mode. Step 2 Turn the maintenance bypass switch from OFF to ON. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 209: 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. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 210: Clearing The Epo State
Figure 5-17 Clear Faults ● On the WebUI On the WebUI of the system, choose Monitoring > Control > System Commands and Tests, and click Clear Fault to clear the EPO alarm. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 211: Data Export
● E-Label ● Fault Data NO TE This topic describes how to export Historical Alarms. Procedure Step 1 Choose Query > Historical Alarms, and set Severity, Generated, and Cleared. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 212: Setting Hibernation Mode
Settings and set Paral. sys. hibernate to Enable. Step 2 Set the module cycle hibernation period to an integer ranging from 1 to 100. The default value is 30. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 213 UPS5000-S-1200 kVA User Manual 5 Operations Figure 5-20 System settings NO TE Click Submit after setting parameters on the WebUI. ----End Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 214: Routine Maintenance
Customers are not allowed to maintain components behind protective covers that can be removed only using tools. If the components are to be maintained, contact Huawei technical support. ● Only maintenance engineers can maintain power modules and bypass modules.
Page 215: Monthly Maintenance
Wipe the cabinet surface Remove the dust, especially using a white paper and the from the air filter on the front paper does not turn black. door, or replace the air filter. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 216: Annual Maintenance
● Replace the circuit breaker through-current cables meet load breaker. capacity requirements. ● Replace the cable. The actual cable through-current capacity is greater than the circuit breaker specifications. 6.2 Lead-Acid Battery Maintenance Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 217: Precautions For Battery Maintenance
2. If the fault persists, contact battery temperature +20°C. Huawei technical support. 3. Battery charge and discharge conditions meet the requirements specified in the battery specifications. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 218: Quarterly Maintenance
Huawei terminals indicating tight technical support. connections does not change. Cables between No cable deteriorates and Replace the faulty cable. batteries the insulation layer does not crack. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 219: Annual Maintenance
1. Locate the cause when an discharge a battery to the exception is identified. undervoltage alarm threshold, 2. If the fault persists, contact to refresh the capacity of the Huawei technical support. battery. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 220 (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 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 221: 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. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 222 The buzzer is The bypass thyristor Replace the bypass bypass is activated, and the is damaged. module. Fault indicator is on. normal. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 223 The bypass module Reduce the load, or experiences improve ventilation. overtemperature. NO TE For details about component replacement and maintenance involved in Troubleshooting and Alarm List, consult Huawei maintenance engineers. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 224: Technical Specifications
2590 kg (with a maintenance bypass unit) 2660 kg (with a fan unit) Table 8-2 Environmental specifications Item Specifications Operating 0°C to 40°C temperature Storage temperature –40°C to +70°C Relative humidity 0%–95% RH (non-condensing) Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 225 EN/IEC61000-4-3 Electrical fast transient (EFT) EN/IEC62040-2 IEC61000-4-4 Surge protection EN/IEC62040-2 IEC61000-4-5 Power frequency magnetic IEC61000-4-8 field Table 8-4 Mains input electrical specifications Item Specifications System Three-phase, four-wire, and PE Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 226 50/60 Hz ±6 Hz (adjustable with the tolerance of 0.5–6 Hz, ±2 Hz by default) Input mode The mains input and bypass input share a power source or use different power sources. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 227 ● Equalized charging voltage: 2.3–2.4 V/cell. The (VRLA battery) default voltage is 2.35 V/cell. ● Float charging voltage: 2.23–2.3 V/cell. The default voltage is 2.25 V/cell. Minimum cell voltage 1.6–1.9 V/cell (VRLA battery) Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 228 ● THDv ≤ 4% (full non-linear load) Power factor Transfer time ● Uninterruptible transfer: 0 ms ● Interruptible transfer: ≤ 20 ms Output voltage Voltage imbalance: ±3%; phase imbalance: ±2° imbalance Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 229 ● The UPS runs for 100 ms when the load is greater than 1000%. Table 8-8 System electrical specifications Item Specifications Parallel reliability of Redundant parallel signals power units Parallel ECO function Supported of power units Number of parallel UPSs Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 230: A (Optional) Tn-C System Application
PE and N to the terminal on the N bar. ● Recommended cable cross-sectional area: 240 mm ● Recommended screw: M16 Figure A-1 Short-circuiting the input N and PE Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 231: B Installing Optional Rear Copper Bar Protection Components
If optional rear copper bar protection components are configured, perform the following steps to install them. Procedure Step 1 Remove the UPS rear door panels. Step 2 Install copper bar protection components. Figure B-1 Installing copper bar protection components Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 233: C Alarm List
UPS5000-S-1200 kVA User Manual C Alarm List Alarm List NO TE This table lists only common alarms. For more information, contact Huawei technical support. Alarm ID Alarm Name Severity Cause Solution (Alarm ID- Cause ID) 0001-1 Mains voltage Minor ● Cable 1.
Page 234 ● The bypass 2. Check the voltage system input voltage is and bypass voltage not normal. thresholds configured on the LCD. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 235 If the BCB box is configured, voltage reaches check whether the BCB box the EOD voltage trips. If it trips, close the BCB threshold due to box switch. continuous discharge. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 236 3. If this alarm is generated faulty. in normal mode, check whether the battery switch is ON. If yes, the charger may be faulty. Replace the related power module. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 237 ● The actual number of batteries does not meet requirements. 0036-2 Battery Warning The time for Maintain the batteries. maintenance maintenance reminder arrives. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 238 1. Replace the fan. faulty. 2. Check the fan monitoring 0043-4 ● The fan cable. monitoring cable is faulty. 0047-1 Not ready Critical The ready switch Close the ready switch. is OFF. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 239 ● If all modules generate the alarm, open the bypass input circuit breaker. After the inverter relay is closed, close the bypass input circuit breaker 10 seconds later. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 240 2. Check that the module reduces the power is not derated due rated system to a fan fault. power. 3. If the alarm persists, ● The module is replace the power module. damaged. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 241 ● The intra-rack INVBYP cable is broken. ● The parallel CAN bus is broken. 0584-2 Inter-rack par. Minor The inter-rack Replace the inter-rack parallel cable alarm parallel cable is cable. faulty. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 242 Replace the dry contact board board fault communication MUE05A. with the dry contact board MUE05A fails. 0090-2 Replace the dry contact board communication MUE06A. with the dry contact board MUE06A fails. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 243 Minor ● The load is 1. Reduce the load. redundant racks excessive. 2. Decrease the configured ● The configured number of redundant number of racks. redundant racks is incorrect. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 245 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- self-check. check is complete. Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 246: D Acronyms And Abbreviations
American Wire Gauge bus synchronization controller BCB box battery circuit breaker box BBB box battery bus bar box Conformite Europeenne digital signal processing economic control operation emergency power off Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 247 International Electrotechnical Commission liquid crystal display monitor display unit personal computer protective earthing power distribution unit RS485 Recommended Standard static transfer switch SNMP Simple Network Management Protocol Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 248 D Acronyms and Abbreviations THDi total distortion of the input current waveform THDv total harmonic distortion of output voltage uninterruptible power system Universal Serial Bus VRLA valve-regulated lead acid Issue 10 (2023-05-26) Copyright © Huawei Digital Power Technologies Co., Ltd.

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