Page 1 UPS5000-A-(200 kVA-800 kVA) User Manual Issue Date 2019-02-15 HUAWEI TECHNOLOGIES CO., LTD.
Page 2 Notice The purchased products, services and features are stipulated by the contract made between Huawei and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information, and recommendations in this document are provided "AS IS"...
Page 3: About This Document
Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 4 Changes between document issues are cumulative. The latest document issue contains all the changes made in earlier issues. Issue 03 (2019-02-15) Added the isolation protection model. Issue 02 (2018-11-30) Update some MDU screenshots. Issue 01 (2018-03-05) This issue is the first official release. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 5: Table Of Contents
2.4.1 Overview ................................. 32 2.4.2 ECM..................................32 2.4.3 Dry contact card ............................... 33 2.4.4 Monitoring interface card ............................35 2.5 MDU ................................... 40 2.6 Typical configurations ..............................43 2.6.1 Single UPS ................................43 Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 6 3.2.7 Routing Cables (UPS5000-A-200K-ST) ....................... 108 3.2.7.1 Routing Cables from the Top ..........................108 3.2.7.2 Routing Cables from the Bottom ........................115 3.2.8 Routing Cables (UPS5000-A-200K-FT) ....................... 121 3.2.8.1 Routing Cables from the Top ..........................121 Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 7 3.2.9 Routing Cables (UPS5000-A-200K-FT, Isolation Protection)................137 3.2.10 Routing Cables (UPS5000-A-300KTTL) ......................142 3.2.11 Routing Cables (UPS5000-A-300K-STT) ......................149 3.2.12 Routing Cables (UPS5000-A-300K-STT, Isolation Protection) ................155 3.2.13 Routing Cables (300K-FT, 400K, 500K, 600K) ....................159 3.2.13.1 Top Cable Routing ............................160 3.2.13.2 Bottom Cable Routing ............................
Page 8 6.1.2 Quarterly Maintenance ............................310 6.1.3 Annual Maintenance .............................. 310 6.2 Battery Maintenance ..............................311 6.2.1 Precautions for Battery Maintenance ........................312 6.2.2 Monthly Maintenance ............................312 6.2.3 Quarterly Maintenance ............................313 Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 9 8.9 System Electrical Specifications ..........................322 9 Menu Hierarchy......................... 323 9.1 Menus on the LCD ..............................323 9.2 Menus on the WebUI ..............................325 10 Alarm List ..........................328 A Acronyms and Abbreviations ....................342 Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd. viii...
Page 10: Safety Precautions
Follow the precautions and special safety instructions provided by Huawei when operating Huawei products. Huawei will not be liable for any consequences that are caused due to violations regarding general safety regulations and equipment design, production, and usage safety standards.
Page 11 Personal Requirements Only Huawei engineers or engineers certified by Huawei are allowed to perform UPS commissioning and maintenance. Otherwise, human injury or equipment damage may occur, and any resulting UPS faults will be beyond warranty scope.
Page 12: Electrical Safety
Non-standard or incorrect high voltage operations may result in fire and electric shocks.  The personnel who install the AC facility must be qualified to perform high voltage and AC operations. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 13 Before connecting a power cable, check that its label is correct. Fuse If a fuse needs replacing, ensure the new fuse is of the same type and specifications so that the system runs safely. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 14 Otherwise, short circuits will occur and may result in serious injury or death.  If any liquid is detected inside the product, immediately disconnect the power supply and contact the administrator. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 15: Operating Environment
1.4 Battery Safety This section describes precautions for operating batteries. Before operating batteries, carefully read the safety precautions to ensure correct battery handling and connection is performed, and personal safety is managed. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 16 1 Safety Precautions  To ensure battery safety and efficient battery management, use the batteries delivered with the UPS. Huawei shall not be responsible for battery damage caused by using non-Huawei batteries for Huawei UPSs.  Ensure lead-acid battery handling is in accordance with local regulations.
Page 17: Mechanical Safety
If any personnel are exposed to battery electrolyte, wash the exposed area with clean water immediately and seek medical advice if the situation is serious. 1.5 Mechanical Safety Moving Sharp Objects Wear protective gloves when moving sharp objects. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 18: Laying Out Cables
Figure 1-2 Tilting angle of a cabinet Handling Fans Do not insert fingers or boards into the operating fans until the fans are switched off, and have stopped running. 1.6 Laying Out Cables Binding Signal Cables Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 19: Information About Foreign Objects Near Ups Equipment Installation
Huawei UPS uses the highest safety standard in equipment design to ensure that live parts are not in contact with the exterior and that no foreign object will enter the equipment during operation.
Page 20 UPS5000-A-(200 kVA-800 kVA) User Manual 1 Safety Precautions manager to ensure that no foreign object enters the UPS modules/units or relevant auxiliary equipment/components. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 21: Overview
UPS5000-A-300K-STT 300K Top cable routing UPS5000-A-300KTTL Bottom cable routing UPS5000-A-300K-FT 300K-FT Top or bottom cable routing UPS5000-A-400K-SC 400K UPS5000-A-400K-FC UPS5000-A-400K-FT UPS5000-A-500K-SC 500K UPS5000-A-500K-FC UPS5000-A-500K-FT UPS5000-A-600K-F600-SC 600K UPS5000-A-600K-F600-FC UPS5000-A-800K-F800-SC 800K UPS5000-A-800K-F800-FC Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 22 ST, SC: standard configuration type  FT, FC: full configuration  TT: tower-mounted Others  T: top cable routing  L: external large-capacity battery pack Figure 2-2 UPS model number 2 Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 23: Working Principles
The UPS5000-A is an online double-conversion UPS that uses digital signal processing (DSP) technology and features high efficiency and high power density. Figure 2-3 shows a conceptual diagram for the UPS. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 24: Working Modes
Figure 2-4 shows the conceptual diagram of the UPS working in normal mode. Figure 2-4 UPS conceptual diagram in normal mode Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 25: Bypass Mode
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 2-6 shows a conceptual diagram of the UPS working in battery mode. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 26: Maintenance Bypass Mode
ECO voltage range, the bypass combined switch turns on, and the bypass supplies power. When the bypass input voltage is beyond the ECO Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 27 The ECO mode delivers a higher efficiency. Figure 2-8 shows a conceptual diagram of the UPS working in ECO mode. Figure 2-8 UPS conceptual diagram in ECO mode Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 28: Product Introduction
UPS5000-A-(200 kVA-800 kVA) User Manual 2 Overview 2.3 Product Introduction 2.3.1 Product Appearance (200K, 300K) Figure 2-9 UPS appearance (200K, 300K) (1) Monitor display unit (MDU) (2) Rack Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 29: Product Appearance (300K-Ft, 400K, 500K, 600K, 800K)
User Manual 2 Overview 2.3.2 Product Appearance (300K-FT, 400K, 500K, 600K, 800K) Figure 2-10 UPS appearance (300K-FT, 400K, 500K) (1) Power cabinet (2) Anchor baffle plates (3) MDU (4) Bypass cabinet Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 30 UPS5000-A-(200 kVA-800 kVA) User Manual 2 Overview Figure 2-11 UPS appearance (600K) (1) Power cabinet (2) Anchor baffle plates (3) MDU (4) Bypass cabinet Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 31 User Manual 2 Overview Figure 2-12 UPS appearance (800K) (1) Power cabinet 1 (2) Power cabinet 2 (3) Anchor baffle plates (4) MDU (5) Bypass cabinet 2 (6) Bypass cabinet 1 Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 32: Product Structure (200K, 300K)
(2) Bypass unit (3) Control unit (4) Power distribution subrack cover (5) Maintenance bypass switch (6) MDU (7) Folder Figure 2-14 UPS5000-A-200K-FT structure (1) Power units (2) Bypass unit (3) Control unit Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 33 (1) Cover (2) Mains input (3) Bypass input (4) Maintenance bypass switch switch switch (5) Output switch (6) Control unit (7) Bypass unit (8) Power units (9) Monitor display (10) Folder unit Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 34 (5) Maintenance bypass switch (6) MDU Figure 2-17 UPS5000-A-300KTTL structure (1) Power units (2) Bypass unit (3) Control unit (4) Power distribution subrack cover (5) Maintenance bypass switch (6) MDU (7) Folder Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 35: Product Structure (300K-Ft, 400K, 500K, 600K, 800K)
UPS5000-A-(200 kVA-800 kVA) User Manual 2 Overview Figure 2-18 UPS5000-A-300K-STT (isolation protection) structure (1) Cover (2) Maintenance bypass switch (3) Control unit (4) Bypass unit (5) Power units (6) Monitor display unit 2.3.4 Product Structure (300K-FT, 400K, 500K, 600K, 800K) The following figures show a UPS with its front door open.
Page 36 (7) Bypass input (8) Bypass unit switch Figure 2-20 UPS5000-A-400K-SC structure (1) Power units (2) Control unit (3) Power distribution unit cover (4) Maintenance bypass switch (5) Bypass unit Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 37 (5) Power distribution unit (6) Maintenance bypass cover switch (7) Bypass input (8) Bypass unit switch Figure 2-22 UPS5000-A-500K-SC structure (1) Power units (2) Control unit (3) Power distribution unit cover Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 38 Figure 2-23 UPS5000-A-500K-FC structure (1) Power units (2) Control unit (3) Mains input switch (4) Output switch (5) Power distribution unit (6) Maintenance bypass cover switch (7) Bypass input (8) Bypass unit switch Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 39 Figure 2-25 UPS5000-A-600K-F600-FC structure (1) Power units (2) Control unit (3) Mains input switch (5) Power distribution unit (6) Maintenance bypass (4) Output switch cover switch (7) Bypass input (8) Bypass unit switch Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 40 Figure 2-27 UPS5000-A-800K-F800-FC structure (1) Power units (2) Control unit (3) Maintenance bypass switch (4) Power distribution unit (5) Bypass unit (6) Mains input switch cover (7) Output switch (8) Bypass input switch Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 41: Control Unit
The control unit consists of two ECMs in active/standby mode. Each ECM provides one bus synchronization controller (BSC) port and one parallel port, as shown in Figure 2-29. Figure 2-29 ECM Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 42: Dry Contact Card
The ECM has a critical alarm. The ECM has no critical alarm or the DSP of the ECM is being upgraded. 2.4.3 Dry contact card Appearance Figure 2-30 Dry contact card Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 43 EPO_12V port, EPO is triggered. SWITCH Port for monitoring the UPS  Connected: circuit Connected STATUS_ output circuit breaker breaker ON  Disconnected: circuit breaker SWITCH Port for signal ground STATUS_ Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 44: Monitoring Interface Card
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 2.4.4 Monitoring interface card Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 45 DO_4 DO_4 is used to output alarms and indicates battery mode by default. It can be set to indicate critical alarms, minor alarms, bypass mode, or low battery voltage. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 46 0.5–1.5 mm  RS485 cables and FE cables must be shielded cables. Figure 2-32 and Figure 2-33 are recommended wiring methods for DO ports. Figure 2-32 Wiring method 1 Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 47 Figure 2-34 and Table 2-8 describe the COM1 pin definitions. Figure 2-34 COM1 pins Table 2-8 COM1 pin definition Description RS485- RS485+ 12V_PORT Figure 2-35 and Table 2-9 describe the COM2 pin definitions. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 48 2 Overview Figure 2-35 COM2 pins Table 2-9 COM2 pin definition Description RS485+ RS485- RS485+ RS485- CANH0 CANL0 Figure 2-36 and Table 2-10 describe the RS485 pin definitions. Figure 2-36 RS485 pins Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 49: Mdu
Connect pins 1, 2, 4, and 5. Twist cables to pin 1 and pin 4 into one cable and then connect it to RS485+. Twist cables to pin 2 and pin 5 into one cable and then connect it to RS485–. 2.5 MDU Appearance Figure 2-37 MDU (1) Status indicator (2) LCD touchscreen Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 50 The indicator on the LCD panel is yellow when the bypass supplies power in non-ECO mode. The ports of the LCD screen are located at the side of the LCD screen. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 51 Restart switch for the MDU Reserved DIP switch Implements specific functions by using the DIP switch and specific buttons; controls the CAN communication build-out resistor in a parallel system Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 52: Typical Configurations
Energy control modules (ECMs) on each UPS are connected over parallel cables. The parallel connections synchronize the UPS outputs to supply power to loads. If one UPS fails, the other UPSs continue supplying power to loads. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 53: Dual-Bus System
An optional static transfer switch (STS) can be installed to start the bus synchronization controller (BSC). The UPS systems work in normal mode or bypass mode. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 54: Optional Components (200K, 300K)
PDC-(0250,0400,0630)  PDC-0630DC protection, and remote DC0384BXA BCB Box 0384BXA trip control. User Manual  PDU8000-012 5DCV8-BXA  PDU8000-025 0DCV8-BXA  PDU8000-040 0DCV8-BXA  PDU8000-063 0DCV8-BXA  PDU8000-080 0DCV8-BXA Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 55 IP21. Dry contact Provides monitoring UPS5000 Dry Contact expansion card expansion ports: five Extended Card User relay output ports and Manual (03021RKN) five input ports. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 56 Used to ensure heat UPS5000-(200 kVA-800 cabinet dissipation. kVA) Top Air-flow Cabinet User Manual Cable entry If a cable entry cabinet cabinet is installed, cables can be routed from the bottom of cabinets. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 57: Optional Components (300K-Ft, 400K, 500K, 600K, 800K)
2 Overview  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.  IP21 components cannot be configured for the UPS5000-A-300K-STT or UPS5000-A-200K-FT.
Page 58 Contact Extended relay output ports and Card User Manual five input ports. (03021RKN) Backfeed Provides mains and UPS5000 Backfeed protection card bypass backfeed Protection Card User detection and Manual (03021KQQ) protection. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 59 If an IP21 component is installed, cables cannot be routed from the top of the cabinet.  The ECM expansion subrack does not support onsite installation. If this component is required, inform Huawei before purchasing the UPS to receive pre-installation services. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 60: Installation
340 kg 2000 mm x 600 mm x 850 mm UPS5000-A-200K-F 370 kg UPS5000-A-200K-F 380 kg T (isolation protection) UPS5000-A-300K-S 460 kg UPS5000-A-300K-S 470 kg TT (isolation protection) UPS5000-A-300KTT 450 kg Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 61: Ups Weight And Dimensions (300K-Ft, 400K, 500K, 600K, 800K)
The weight of batteries and battery racks depends on the site requirements. Table 3-2 UPS weight Model Weight Dimensions (H x W x D) UPS5000- 650 kg 2000 mm x 1200 mm x 850 A-300K-F UPS5000- 680 kg A-400K-S Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 62 2000 mm x 1400 mm x 850 A-600K-F 600-SC UPS5000- 1100 kg A-600K-F 600-FC UPS5000- 1530 kg 2000 mm x 2400 mm x 850 A-800K-F 800-SC UPS5000- 1610 kg A-800K-F 800-FC Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 65: Installation Environment
If a top air-flow cabinet is deployed, the UPS can be installed against a wall and no space needs to be reserved at the rear (except the 800 kVA UPS). If no top air-flow cabinet is Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 66: Tools And Instruments
Insulate installation tools to prevent electric shocks. Prepare the following tools and meters indicated in Table 3-3 for installation. Table 3-3 Tools and meters Tools and Meters Electric pallet truck Manual pallet truck Ladder Rubber mallet Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 67 Level instrument Polyvinyl chloride Cotton cloth Label Electrician's knife (PVC) insulation tape Electrostatic Protective gloves Insulated gloves Insulation protective discharge (ESD) shoes gloves Torque screwdriver Cable cutter Brush Flat-head screwdriver (2–5 mm) Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 68: Preparing Power Cables (200K, 300K)
2 x (4 x 95) 2 x (4 x 150) cross-sectional area Bypass Bypass input current (A) input Recommended 2 x (4 x 95) 2 x (4 x 150) cross-sectional area Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 69 200 kVA: The cables are installed along the wall or on the floor (IEC-60364-5-52 C standards). 300 kVA: The cables are routed over a ladder or bracket in a single layer (IEC60364-5-52 F standards). Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 70 Crimped OT 13.5 mm 60 mm 46 N· m input terminal Output Crimped OT 10.5 mm 40 mm 26 N· m terminal Crimped OT 10.5 mm 30 mm 26 N· m terminal Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 71: Preparing Power Cables (300K-Ft, 400K, 500K, 600K, 800K)
 The circuit breaker selection principle is to protect loads and cables, and the cascading principle is to achieve specific protection. 3.1.4 Preparing Power Cables (300K-FT, 400K, 500K, 600K, 800K) Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 73 Bolt Length Torque Descript Method Specificat Diameter ions Mains Crimped DT 18 mm 50 mm 120 N· m input terminal Bypass Crimped DT 18 mm 50 mm 120 N· m input terminal Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 74 1600 A/3P Bypass input circuit breaker 1250 A/3P Downstream output circuit 1250 A/3P breaker a: Recommended specifications when the short-circuit current going through the circuit breaker is less than 50 kA. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 76: Unpacking (300K-Ft, 400K, 500K, 600K, 800K)
Step 4 Raise the four leveling feet to the highest position using an adjustable wrench. Figure 3-7 Raising the leveling feet Step 5 Move the UPS over its castors near the installation position. ----End 3.1.6 Unpacking (300K-FT, 400K, 500K, 600K, 800K) Context Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 77: Optional) Splitting The Power Cabinet And Bypass Cabinet (300K-Ft, 400K, 500K, 600K)
UPS, you can split the power cabinet and bypass cabinet before the movement.  The splitting steps for the 300K-FT, 400K, 500K, and 600K UPS are similar. This section describes how to split cabinets for the 400K UPS. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 78 Step 1 Open the front door of the bypass cabinet and remove the covers of the power distribution subrack. The covers of the power distribution subrack can be removed from the bypass cabinet only when all switches are OFF. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 79 Step 3 Record the cable connection positions, and remove the cable terminals that connect the system signal interface board in the power cabinet to the bypass cabinet. Figure 3-10 Silk screens on the system signal interface board in the power cabinet Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 80 Each copper bar has a number on it. Put away the removed copper bars. When you combine the power cabinet and bypass cabinet, strictly follow the numbers printed on the copper bars. Step 4 Remove the soft copper bars numbered 43, 44, and 45. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 81 Figure 3-11 Removing soft copper bars numbered 43, 44, and 45 For a 500K or 600K UPS, remove the soft copper bars numbered 56, 58, and 60. Step 5 Remove the battery copper bar component. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 82 UPS5000-A-(200 kVA-800 kVA) User Manual 3 Installation Figure 3-12 Removing the battery copper bar component Step 6 Remove the soft copper bars numbered 39–42. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 83 Step 7 Remove the top, middle, and bottom connecting kits in sequence from the power cabinet and bypass cabinet. Use a step ladder to remove the top connecting kits as the cabinet is high. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 84: Optional) Combining The Power Cabinet And Bypass Cabinet (300K-Ft, 400K, 500K, 600K)
Step 4 Check that the power cabinet and bypass cabinet are combined completely and securely. Step 5 After checking that cabinets are combined properly, reinstall the side covers and rear covers. ----End Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 85: Single Ups Installation
Figure 3-15 Front door baffle plate 3.2.1 Installing UPS Cabinets (200K, 300K) Secured Installation Step 1 Determine the position for installing the cabinet. Mark mounting holes for the UPS based on the following figures: Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 86 Figure 3-17 shows the composition of an expansion bolt, and Figure 3-18 shows how to install an expansion bolt. Figure 3-17 Expansion bolt composition (1) M12 bolt (2) Spring washer (3) Flat washer (4) Expansion sleeve Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 87 Step 4 (Optional) If the castors of the UPS need to be lifted from the ground, perform steps Step 1 Step 2 Unsecured Installation. Step 5 Remove the rear panel of the cabinet, and then open the front door. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 88 Figure 3-19 Removing the rear panel Step 6 Remove the four plugs from the bottom of the cabinet (two at the front and two at the rear). Figure 3-20 Removing plugs Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 89 Figure 3-22. Figure 3-22 Castors adjustment Step 2 Check the cabinet levelness using a level. If the cabinet is not level, wrench the anchor bolts. ----End Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 90: Installing Ups Cabinets (300K-Ft, 400K, 500K, 600K, 800K)
Step 1 Determine the cabinet installation positions on the ground based on holes in the marking-off template for ground installation.  A: mounting holes on the channel steel  B: mounting holes on the floor Figure 3-23 Hole dimensions (300K-FT, 400K, 500K, unit: mm) Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 91 (1) M12 bolt (2) Spring washer (3) Flat washer (4) Expansion sleeve (5) Expansion nut (6) Concrete floor Step 3 Use a pallet truck to move the cabinet to the installation position. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 92 Step 5 Install the front, rear, left, and right anchor baffle plates. The installation methods for different UPS models are the same. The 400K UPS is used as an example. Figure 3-27 Installing the front, rear, left, and right anchor baffle plates Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 93: Installing The Ups On Channel Steel
Step 1 Determine the cabinet installation positions on the channel steel based on holes in the marking-off template for channel steel installation.  A: mounting holes on the channel steel  B: mounting holes on the floor Figure 3-28 Hole dimensions (300K-FT, 400K, 500K, unit: mm) Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 94: Installing Ups Cabinets (800K)
Step 1 Determine the cabinet installation positions on the ground based on holes in the marking-off template for ground installation.  A: mounting holes on the channel steel  B: mounting holes on the floor Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 95 Remove the bolt, spring washer, and flat washer. Figure 3-31 Drilling a hole and installing an expansion sleeve (1) M12 bolt (2) Spring washer (3) Flat washer (4) Expansion sleeve (5) Expansion nut (6) Concrete floor ----End Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 96 Step 2 Open the front doors of the power cabinets and bypass cabinets. Step 3 Install the connecting kits between the bypass cabinet and its adjacent power cabinet based on the following sequence: bottom, top, and middle connecting kits. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 97 Step 4 Use M12x60 expansion bolts to secure the cabinets to the expansion bolt holes on the floor. Figure 3-33 shows how to secure the power cabinets. Figure 3-33 Tightening expansion bolts Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 98 Step 6 Remove the front covers of the power distribution subrack from the bypass cabinets, as shown in Figure 3-35. The front covers of the power distribution subrack can be removed only when all the switches are OFF. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 99 When reinstalling the switch extension rod, keep the dowel level, as shown in Figure 3-36. Insert the switch extension rod to the blue mark, put washers, and tighten the slotted screw to reinstall the switch extension rod. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 100 Cut off the cable ties bound between holes in soft copper bars numbered 23, 24, 25, 26, and 30. Secure the soft copper bars numbered 23, 24, 25, 26, and 30 using M12x45 screws, as shown in Figure 3-37. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 101 Remove filler panels from power cabinet 1. Take out two soft copper bars numbered 52 from the fittings, and secure them to power cabinet 1 and its adjacent bypass cabinet respectively, as shown in Figure 3-38. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 102 Figure 3-39. The mapping between the cables in the bypass cabinets and the ports on the system signal interface board is listed in Table 3-16. Figure 3-40 shows cable connections for combined cabinets. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 103 (output switch, maintenance bypass switch, and bypass input switch). The following figure describes how to connect cables for combined cabinets using a full configuration model as an example. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 104: Installing The Ups On Channel Steel
Step 1 Determine the cabinet installation positions on the channel steel based on holes in the marking-off template for channel steel installation.  A: mounting holes on the channel steel  B: mounting holes on the floor Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 105: Installing Batteries
Step 1 Use common M12x45 bolts to secure the cabinets into the mounting holes in the channel steel and tighten the bolts. Step 2 Install the front, rear, left, and right anchor baffle plates, as shown in Figure 3-34. ----End 3.2.4 Installing Batteries Context Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 106: Installing Optional Components
(With a marking-off template) Determine the installation positions for the antiseismic kits based on the delivered marking-off template, and mark mounting holes.  (Without a marking-off template) Mark mounting holes based on the following figure. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 107 (With a marking-off template) use twelve M5 and four M12 screws. Figure 3-43 Securing the antiseismic kits to the cabinet (with a marking-off template)  (Without a marking-off template) use eight M6 and four M12 screws. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 108 Step 5 Adjust the cabinet position so that the expansion bolt holes are aligned with the eight holes at the bottom of the cabinet. Step 6 Secure the two antiseismic kits to the floor using eight M12 expansion bolts. Figure 3-45 Securing the antiseismic kits to the floor ----End Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 109: Installing An Ip21 Component
Select the mounting holes for leveling feet based on the cabinet width onsite. Figure 3-46 Installing leveling feet Step 2 Secure the IP21 component to the top of each cabinet using four M12 screws. Figure 3-47 Installing the IP21 component ----End Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 110: Connecting An Ambient T/H Sensor
2. If 1 h ≤ backup time < 3 h, EOD is 1.75 V/cell. 3. If backup time ≥ 3 h, EOD is 1.80 V/cell. 3.2.5.5 Installing a Battery Grounding Failure Detector (200K, 300K) Procedure Step 1 Install a battery grounding failure detector. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 111 Figure 3-49 Position of a battery grounding failure detector in the UPS (UPS5000-A-200K-ST) (1) Battery grounding failure detector Figure 3-50 Position of a battery grounding failure detector in the UPS (UPS5000-A-200K-FT) (1) Battery grounding failure detector Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 112 Figure 3-51 Position of a battery grounding failure detector in a (UPS5000-A-200K-FT, isolation protection) (1) Battery grounding failure detector Figure 3-52 Position of a battery grounding failure detector in the UPS (UPS5000-A-300KTTL) (1) Battery grounding failure detector Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 113 UPS5000-A-(200 kVA-800 kVA) User Manual 3 Installation Figure 3-53 Position of a battery grounding failure detector in the UPS (UPS5000-A-300K-STT) (1) Battery grounding failure detector Figure 3-54 Position of a battery grounding failure detector in a (UPS5000-A-300K-STT, isolation protection) (1) Battery grounding failure detector...
Page 114: Installing A Battery Grounding Failure Detector (300K-Ft, 400K, 500K, 600K, 800K)
500K, 600K, 800K) Procedure Step 1 Install a battery grounding failure detector. Figure 3-55 Position of a battery grounding failure detector in the UPS (300K-FT, 400K, 500K, 600K) (1) Battery grounding failure detector Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 115: Connecting The Ibat
(1) Battery grounding failure detector ----End 3.2.5.7 Connecting the iBAT Procedure Step 1 Connect the COM_OUT port on the CIM of the iBAT to the COM2 port on the monitoring interface card. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 116: Ups Cable Connection Reference
Step 3 Pull the marked cable out of the cabinet, cut the cable from the marked position, strip the cable, and crimp a terminal. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 117: Routing Cables (Ups5000-A-200K-St)
3.2.7.1 Routing Cables from the Top Context Route cables for the UPS from inside out. Procedure Step 1 Open the front door and remove the front cover from the power distribution subrack. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 118 Figure 3-59 Removing the cover Figure 3-60 Copper bar positions (1) Battery input terminals (+, N, –) (2) Mains input terminals (1L1–1L3, N) (3) Maintenance bypass switch (4) Bypass input terminals (2L1–2L3, N) Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 119 Remove the cover and then drill holes. If holes are drilled for routing cables, attach grommet strips to the hole edges to protect cables. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 120 UPS5000-A-(200 kVA-800 kVA) User Manual 3 Installation Figure 3-62 Drilling holes in the top cover Step 3 Connect the ground cable. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 121 Figure 3-63 Ground cable  : Internal equipotential connection  : Protection ground Step 4 Route power cables.  Dual mains Remove the copper bars between mains and bypass input terminals. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 122 Route a neutral wire from the middle of the positive and negative battery strings. The battery neutral wire is routed from the middle of positive and negative battery strings, each consisting of 20 batteries. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 123 Step 5 Route the signal cables on the left side of subracks along the left side of the cabinet and the cables on the right side of subracks along the right side of the cabinet, and then bind the cables to the cabinet. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 124: Routing Cables From The Bottom
Context Route cables for the UPS from inside out. Procedure Step 1 Open the front door and remove the cover from the power distribution subrack. Step 2 Determine the cabling mode. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 125 Remove all the cable cover for signal cables and small covers from the bottom. Remove the two large covers from the bottom rear of the cabinet, drill holes into them, and install them to the positions where the small covers were originally. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 126 If holes are drilled for routing cables, attach grommet strips on the hole edges to protect cables. Reinstall the removed two small covers on the holes at the rear bottom of the cabinet. Figure 3-70 Installing small covers Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 127 Step 4 Route power cables.  Dual mains Remove the copper bars between mains and bypass input terminals. Figure 3-72 shows power cables routed from the bottom by removing small covers, as an example. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 128 Route a neutral wire from the middle of the positive and negative battery strings. The battery neutral wire is routed from the middle of positive and negative battery strings, each consisting of 20 batteries. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 129 Figure 3-74. Figure 3-74 Connecting signal cables The number and colors of signal cables in Figure 3-74 are for reference only. ----End Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 130: Routing Cables (Ups5000-A-200K-Ft)
Step 1 Open the front door and remove the cover from the power distribution subrack, as shown in Figure 3-75. Figure 3-76 shows the positions of copper bars. Figure 3-75 Removing the cover Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 131  Remove small covers for routing cables. Take out the cable cover for signal cables, and remove small covers from the top based on site requirements, as shown in Figure 3-77. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 132 Remove the two large covers from the rear top of the cabinet, drill holes into them, and install them to the positions where the small covers were placed, as shown in Figure 3-78. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 133 The quantity of holes in the above figure is for reference only.  If holes are drilled for routing cables, attach grommet strips to the hole edges to protect cables. Step 3 Connect ground cables, as shown in Figure 3-79. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 134 OT terminal that covers the conductor. Figure 3-79 Ground cable connection Step 4 Route power cables.  Dual mains Remove the copper bars between mains and bypass input terminals. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 135 Figure 3-81 shows the cables routed from the top of the cabinet. Figure 3-81 Top cabling (2) Battery input terminals (+, N, –) (1) Mains input terminals (1L1–1L3, N) (3) Bypass input terminals (2L1–2L3, N) (4) Output terminals (U, V, W, N) Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 136 Step 5 Route the signal cables on the left side of subracks along the left side of the cabinet and the cables on the right side of subracks along the right side of the cabinet, and then bind the cables to the cabinet, as shown in Figure 3-83. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 137: Routing Cables From The Bottom
The number and colors of signal cables in Figure 3-83 are for reference only. ----End 3.2.8.2 Routing Cables from the Bottom Prerequisites A cable entry cabinet is installed. Context Route cables for the UPS from inside out. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 138 Step 3 Adjust the leveling feet of the cable entry cabinet to make it flush with the UPS cabinet. Step 4 Install equipotential plate mounting kits on the same horizontal plane of the UPS cabinet and cable entry cabinet. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 139 Figure 3-85 Equipotential plate mounting kit (1) Side panel (2) Cable trough Step 5 Place the cable entry cabinet on the right of the UPS cabinet. Step 6 Install the front and rear connecting kits. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 140 Step 7 (Optional) Secure the cable entry cabinet to the ground. For the detailed securing method, see "Secured Installation" in the section "Installing UPS Cabinets." Step 8 Install an equipotential plate. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 141 Remove the two large covers from the bottom of the cable entry cabinet, drill holes in them based on site requirements, and install them on the positions where the small covers were placed. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 142 The quantity of holes in the above figure is for reference only.  If holes are drilled for routing cables, attach grommet strips to the hole edges to protect cables. Step 10 Connect the ground cables. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 143 Step 11 Connect power cables.  Dual mains Remove the copper bars between mains and bypass input terminals. Figure 3-91 shows power cables routed from the bottom by removing small covers, as an example. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 144 Route a neutral wire from the middle of the positive and negative battery strings. The battery neutral wire is routed from the middle of positive and negative battery strings, each consisting of 20 batteries. Figure 3-92 Neutral wire  Single mains Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 145 Step 12 (Optional) Remove the signal cable trough cover from the cable entry cabinet. Figure 3-93 Removing the cable trough cover Step 13 Connect the signal cable. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 146: Routing Cables (Ups5000-A-200K-Ft, Isolation Protection)
Step 1 Ensure the maintenance bypass switch is OFF. Open the front door, remove the front cover, and remove covers from the top of the cabinet based on the site requirements. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 147 (1) Battery input terminals (+, N, –) (2) Output terminals (U, V, W, N) (3) Bypass input terminals (2L1–2L3, N) (4) Mains input terminals (1L1–1L3, N) Step 2 Connect ground cable. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 148 UPS5000-A-(200 kVA-800 kVA) User Manual 3 Installation Figure 3-97 Grounding Step 3 Route power cables.  Dual mains Remove the copper bar between mains and bypass input terminals. Figure 3-98 Removing copper bars Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 149 Route a neutral wire from the middle of the positive and negative battery strings. The battery neutral wire is routed from the middle of positive and negative battery strings, each consisting of 20 batteries. Figure 3-100 Neutral wire Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 150 For single mains, the copper bar between the mains and bypass input terminals do not need to be removed, and bypass input cables do not need to be connected. Step 4 Route signal cables. Bind cables to the cabinet. Figure 3-102 Connecting signal cables Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 151: Routing Cables (Ups5000-A-300Kttl)
Step 1 Open the front door, and remove the cover from the power distribution subrack, as shown in Figure 3-103. Figure 3-104 shows the positions of copper bars. Figure 3-103 Removing the cover Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 152 Remove the two large covers from the rear bottom of the cabinet, drill holes into them, and install them to the positions where the small covers were placed, as shown in Figure 3-106. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 153 If holes are drilled for routing cables, attach grommet strips to the hole edges to protect cables. Re-install the removed two small covers on the holes at the rear bottom of the cabinet, as shown in Figure 3-107. Figure 3-107 Installing small covers Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 154 : Internal equipotential connection  : Protection ground Step 4 Route power cables.  Dual mains Remove the copper bars between the mains and bypass input terminals, as shown in Figure 3-109. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 155 UPS5000-A-(200 kVA-800 kVA) User Manual 3 Installation Figure 3-109 Removing copper bars Figure 3-110 shows the power cables routed from the bottom of the cabinet. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 156 Route a neutral wire from the middle of the positive and negative battery strings. The battery neutral wire is routed from the middle of positive and negative battery strings, each consisting of 20 batteries. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 157 Figure 3-112. Figure 3-112 Connecting signal cables The number and colors of signal cables in Figure 3-112 are for reference only. ----End Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 158: Routing Cables (Ups5000-A-300K-Stt)
Step 1 Ensure the maintenance bypass switch is OFF. Open the front door and remove the cover from the power distribution subrack, as shown in Figure 3-113. Figure 3-113 Removing the cover Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 159 Step 2 Remove the cable covers for the power cables and signal cables from the cabinet, drill holes into the cable cover, attach grommet strips to the hole edges for cable protection, and reinstall the cable cover for the power cables, as shown in Figure 3-115. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 160 The quantity of holes in the above figure is for reference only. Step 3 Connect ground cables, as shown in Figure 3-116. Figure 3-116 Grounding  : Internal equipotential connection  : Protection ground Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 161 Remove the copper bar between mains and bypass input terminals, as shown in Figure 3-117. Figure 3-117 Removing copper bars Figure 3-118 shows the cables routed from the top of the cabinet. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 162 Route a neutral wire from the middle of the positive and negative battery strings. The battery neutral wire is routed from the middle of positive and negative battery strings, each consisting of 20 batteries. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 163 Step 5 Route signal cables. Bind cables to the cabinet. Figure 3-120 Connecting signal cables The number and colors of signal cables in Figure 3-120 are for reference only. ----End Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 164: Routing Cables (Ups5000-A-300K-Stt, Isolation Protection)
UPS5000-A-(200 kVA-800 kVA) User Manual 3 Installation 3.2.12 Routing Cables (UPS5000-A-300K-STT, Isolation Protection) Context Route cables for the UPS from inside out. Procedure Step 1 Ensure the maintenance bypass switch is OFF. Open the front door, remove the front cover, and remove covers from the top of the cabinet based on the site requirements.
Page 165 (1) Battery input terminals (+, N, –) (2) Bypass input terminals (2L1–2L3, N) (3) Mains input terminals (1L1–1L3, N) (4) Output terminals (U, V, W, N) Step 2 Connect ground cables. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 166 UPS5000-A-(200 kVA-800 kVA) User Manual 3 Installation Figure 3-123 Grounding Step 3 Route power cables.  Dual mains Remove the copper bar between mains and bypass input terminals. Figure 3-124 Removing copper bars Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 167 For single mains, the copper bar between the mains and bypass input terminals do not need to be removed, and bypass input cables do not need to be connected. Step 4 Route signal cables. Bind cables to the cabinet. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 168: Routing Cables (300K-Ft, 400K, 500K, 600K)
UPS5000-A-(200 kVA-800 kVA) User Manual 3 Installation Figure 3-127 Connecting signal cables The number and colors of signal cables are for reference only. ----End 3.2.13 Routing Cables (300K-FT, 400K, 500K, 600K) Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 169: Top Cable Routing
Cables are connected in the same way for the 300K-FT, 400K, 500K, and 600K UPS. This section describes how to connect cables for the 400K UPS. 3.2.13.1 Top Cable Routing Context Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 170 400K UPS. Figure 3-128 Power distribution unit (300K-FT, 400K, 500K) (1) Mains input terminal (2) Battery input terminals (3) Output terminal (4) Bypass input terminal Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 171 (3) Output terminal (4) Bypass input terminal Procedure Step 1 Open the front door of the bypass cabinet and remove the front covers of the power distribution subrack from the bypass cabinet. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 172 Step 2 Remove the covers from the top of the cabinet, drill holes in the covers for the power cables, attach grommet strips to the hole edges for protecting cables, and reinstall the covers. The hole diameter and quantity are for reference only. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 173 (Optional) If copper bar protective covers are installed for the bypass cabinet, remove the protective covers and then the connecting copper bars. The protective covers need to be reinstalled after the connecting copper bars are removed. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 175 Figure 3-133 Removing the connecting copper bars Step 5 Connect a ground cable to the UPS. If you do not ground the UPS as required, electromagnetic interference, electric shocks, or fire may occur. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 176  Connect input power cables to the UPS and then to customer equipment. Figure 3-134 Ground cable Step 6 Connect the mains input power cables. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 177 Figure 3-135 Connecting the mains input power cables Step 7 Connect the output power cables. After you connect output power cables, if loads are not ready to be powered, insulate the end of the system output power cable. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 178 3 Installation Figure 3-136 Connecting AC output power cables Step 8 Connect the bypass input power cables. (Perform this step only when the mains input and bypass input use different power sources.) Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 179 UPS5000-A-(200 kVA-800 kVA) User Manual 3 Installation Figure 3-137 Connecting the bypass input power cables Step 9 Connect the battery cables. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 180 Route a neutral wire from the middle of the positive and negative battery strings. Figure 3-139 shows a neutral wire routed from the middle of the two battery strings consisting of 40 batteries, half positive and half negative. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 181 Figure 3-139 Neutral wire Step 10 Route signal cables. Bind cables to the cabinet. Figure 3-140 shows the signal cables routed from the top of the cabinet. Bind signal cables and power cables separately. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 182: Bottom Cable Routing
Step 2 Remove the cable covers from the bottom of the cabinet, drill holes in the covers, attach grommet strips to the hole edges for protecting cables, and reinstall the cable covers. The hole size and quantity are for reference only. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 183 Step 5 Connect a ground cable to the UPS. If you do not ground the UPS as required, electromagnetic interference, electric shocks, or fire may occur. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 184 Connect the input power cables to the UPS before connecting power cables to customer equipment. Figure 3-142 Grounding Step 6 Connect the bypass input power cables. (Perform this step only when the mains input and bypass input use different power sources.) Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 185 Figure 3-143 Connecting the bypass input power cables Step 7 Connect the output power cables. After connecting the output power cables, if loads are not ready to be powered, insulate the terminals of the output power cables. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 186 UPS5000-A-(200 kVA-800 kVA) User Manual 3 Installation Figure 3-144 Connecting output power cables Step 8 Connect the mains input power cables. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 187 UPS5000-A-(200 kVA-800 kVA) User Manual 3 Installation Figure 3-145 Connecting the mains input power cables Step 9 Connect the battery cables. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 188 Route a neutral wire from the middle of the positive and negative battery strings. Take a battery string consisting of 40 batteries for example. The battery neutral wire is routed from the middle of positive and negative battery strings, each consisting of 20 batteries. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 189 Step 10 Route signal cables. Bind cables to the cabinet. Figure 3-148 shows the signal cables routed from the bottom of the cabinet. Figure 3-148 Signal cables routed from the bottom The number and colors of signal cables in Figure 3-148 are for reference only. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 190: Routing Cables (800K)
"Preparing Power Cables" and site requirements. 3.2.14.1 Top Cable Routing Context Route cables for the UPS from inside out and from top down. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 191 Step 2 Remove the cable covers from the top of the cabinet, drill holes in the covers, attach grommet strips to the hole edges for protecting cables, and reinstall the cable covers. The hole size and quantity are for reference only. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 192 (Optional) If copper bar protective covers are installed for the bypass cabinet, remove the protective covers and then the connecting copper bars. The protective covers need to be reinstalled after the connecting copper bars are removed. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 193 UPS5000-A-(200 kVA-800 kVA) User Manual 3 Installation Figure 3-151 Removing the connecting copper bars Step 5 Connect a ground cable to the UPS. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 194  Connect the input power cables to the UPS before connecting power cables to customer equipment. Figure 3-152 Grounding Step 6 Connect the mains input power cables. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 195 Figure 3-153 Connecting the mains input power cables Step 7 Connect the output power cables. After connecting the output power cables, if loads are not ready to be powered, insulate the terminals of the output power cables. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 196 Step 8 Connect the bypass input power cables. (Perform this step only when the mains input and bypass input use different power sources.) Figure 3-155 Connecting the bypass input power cables Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 197 Take a battery string consisting of 40 batteries for example. The battery neutral wire is routed from the middle of positive and negative battery strings, each consisting of 20 batteries. Figure 3-157 Neutral wire Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 198: Bottom Cable Routing
After connecting cables, check that a certain clearance is reserved between the internal switch (if any) extension pole and power cables to avoid friction. 3.2.14.2 Bottom Cable Routing Context Route cables for the UPS from inside out and from bottom up. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 199 (Optional) If copper bar protective covers are installed for the bypass cabinet, remove the protective covers and then the connecting copper bars. The protective covers need to be reinstalled after the connecting copper bars are removed. Step 5 Connect a ground cable to the UPS. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 200 Connect the input power cables to the UPS before connecting power cables to customer equipment. Figure 3-160 Grounding Step 6 Connect the bypass input power cables. (Perform this step only when the mains input and bypass input use different power sources.) Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 201 Figure 3-161 Connecting the bypass input power cables Step 7 Connect the output power cables. After connecting the output power cables, if loads are not ready to be powered, insulate the terminals of the output power cables. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 202 UPS5000-A-(200 kVA-800 kVA) User Manual 3 Installation Figure 3-162 Connecting the output power cables Step 8 Connect the mains input power cables. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 203 UPS5000-A-(200 kVA-800 kVA) User Manual 3 Installation Figure 3-163 Connecting the mains input power cables Step 9 Connect the battery cables. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 204 Route a neutral wire from the middle of the positive and negative battery strings. Take a battery string consisting of 40 batteries for example. The battery neutral wire is routed from the middle of positive and negative battery strings, each consisting of 20 batteries. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 205 Step 10 Route signal cables. Bind cables to the cabinet. Figure 3-166 shows the signal cables routed from the bottom of the cabinet. Do not bind signal cables and power cables together. Figure 3-166 Signal cables routed from the bottom Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 206: Remote Epo
(if any) extension pole and power cables to avoid friction. 3.2.15 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 207: Connecting Communications Cables
When installing multiple cabinets, install connecting kits to combine and secure the cabinets. Procedure Step 1 Install the UPSs in a parallel system using the single UPS installation method. Step 2 Install connecting kits for the cabinets. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 208 UPS5000-A-(200 kVA-800 kVA) User Manual 3 Installation Figure 3-169 Installing connecting kits (UPS5000-A-200K-ST, UPS5000-A-300K-STT, UPS5000-A-300KTTL) Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 210: Connecting Power Cables (200K, 300K)
Step 2 Based on the site configurations, select a parallel connection method to connect cables for the parallel system. Figure 3-172 shows a typical conceptual diagram for a 1+1 parallel system, and Figure 3-173 shows the cable connections for this system. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 211 Connect power cables according to port silk screens. Figure 3-173 Cable connections for a 1+1 parallel system (1) Mains input power (2) Bypass input power (3) Battery (4) Output power cable cable cable cable Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 212 Figure 3-174 shows a typical conceptual diagram for a dual-bus system consisting of two UPS systems, and Figure 3-175 show the cable connections for this system. Figure 3-174 Conceptual diagram of a dual-bus system Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 213: Connecting Signal Cables (200K, 300K)
Step 1 Connect the parallel ports on the UPSs using parallel cables.  Figure 3-176 shows the topology diagram for the N+X parallel system and Figure 3-177 shows the cable connections for this system. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 214 Figure 3-177 Connecting signal cables in a parallel system consisting of four UPSs  In a dual-bus system, you need to connect cables to BSC ports on the UPSs. Figure 3-178 shows the cable connections for a dual-bus system containing two master systems. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 215: Connecting Power Cables (300K-Ft, 400K, 500K, 600K, 800K)
"Single UPS Installation." Step 2 Choose a parallel mode and connect cables to the parallel system based on site requirements. The typical scenario is used as an example. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 216 UPS5000-A-(200 kVA-800 kVA) User Manual 3 Installation Figure 3-179 Conceptual diagram of a 1+1 parallel system Connect power cables according to port silk screens. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 217 User Manual 3 Installation Figure 3-180 Cable connections for a 1+1 parallel system (400K) (1) Mains input power (2) Bypass input power (3) Battery (4) Output power cable cable cable cable Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 218 The two subsystems of a bus system are used as an example. The length and specifications of power cables on each UPS should be the same to achieve current equalization in bypass mode. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 220 User Manual 3 Installation Figure 3-183 Cable connections for a dual-bus parallel system (400K) (1) Mains input power (2) Bypass input power (3) Battery (4) Output power cable cable cable cable Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 221: Connecting Signal Cables (300K-Ft, 400K, 500K, 600K, 800K)
3.3.5 Connecting Signal Cables (300K-FT, 400K, 500K, 600K, 800K) Connecting Signal Cables to a Parallel System Connect the parallel ports on the UPSs over parallel cables to create a loop.  N+X parallel system Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 222 Figure 3-186 Signal cable connections of N+X parallel system  BSC master and slave cables are required in a dual-bus parallel system. Figure 3-187 shows how to connect signal cables to a dual-bus system. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 223: Installing A Lock
3.4 Installing a Lock Procedure Step 1 To prevent misoperations, you are advised to install a lock (with the diameter of the valid lock cylinder being 5–10 mm) for the maintenance bypass switch. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 224: Installation Verification
Cable labels Both ends of a cable are labeled. Labels are concise and easy to understand. Distances between cable ties are the same, and Cable ties no burr exists. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 225 4. Ensure that there is no foreign matter on the bottom plate of the cabinet. 5. Ensure that there is no foreign matter on the rear module subrack. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 226 (1) Cabinet top (2) Wiring copper bars (3) Switches (4) Cabinet rear Figure 3-191 Positions to be checked for foreign matter (300K) (1) Cabinet top (2) Wiring copper bars (3) Cabinet rear Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 227 (6) Cabinet rear bars copper bars Figure 3-193 Positions to be checked for foreign matter (800K) (1) Cabinet top (2) Wiring copper bars (3) Switches (4) Cabinet bottom (5) Cabinet rear Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 228 UPS5000-A-(200 kVA-800 kVA) User Manual 3 Installation Figure 3-194 Fill the holes with flake sealing putty (1) Paper protective film (2) Sealing putty Figure 3-195 Dustproof cover Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 229: User Interface
The LCD screen is divided into three parts: status bar, alarm bar and information area. Figure 4-1 numerically labels functions of the default main screen, and Table 4-1 describes these functions. Figure 4-1 Main Menu screen Table 4-1 Main screen description Number Area Function Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 230: System Info Screen
Returns to the upper-level menu. Logs a user out. 4.1.2 System Info Screen On the main screen, tap System Info. The System Info screen is displayed, as shown in Figure 4-2. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 231: Running
UPS5000-A-(200 kVA-800 kVA) User Manual 4 User Interface Figure 4-2 System Info screen 4.1.2.1 Running On the System Info screen, tap to access the Runn Info screen. Figure 4-3 Running 1 Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 232 Load ratio of each phase on the UPS, that is, proportion Load ratio (%) of actual power to rated power. Crest factor Proportion of the peak value of load current to the valid value. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 233 Battery operating temperature (A battery sensor is required. If the sensor is not installed, NA is displayed). Backup time (min) Battery backup time estimated at the current load. Remaining cap. (%) Remaining battery capacity. State of health. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 234: Alarms Screen
SOC, and SOH data of a single battery in the battery string. 4.1.2.2 Alarms Screen on the System Info screen to enter the Alarms screen. Figure 4-5 Alarms Screen Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 235 If this selection is enabled, when a critical alarm, a minor alarm, or a certain warning is generated the buzzer is activated.  Buzzer Off If this selection is enabled, the buzzer is muted. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 236: Settings
If the buzzer is enabled, Buzzer Off is displayed on the operation screen. 4.1.2.3 Settings On the System Info screen, tap to access the Settings screen. Figure 4-8 Settings 1 Figure 4-9 Settings 2 Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 237 UPS5000-A-(200 kVA-800 kVA) User Manual 4 User Interface Communication Settings Figure 4-10 Communication settings 1 Figure 4-11 Communication settings 2 Figure 4-12 IP settings IP address allocation Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 238 Specifies the subnet mask of the 0.0.0.0–255.255. Subnet mask 255.255.255.0 Ethernet. 255.255 Gateway Specifies the Ethernet gateway. 192.168.0.1 1.0.0.0–223.255. 255.255 MAC address Defines the physical address of network equipment and is not configurable. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 239 Stop bit in the Modbus 1–2 communication frame format. When the UPS is connected over the serial port Modbus, set this parameter based on the frame format that the upstream device Modbus supports. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 240 Figure 4-15 Ambient temperature and humidity sensor Item Description Default Value Value Range Start address 32–44 Quantity Number of cascaded ambient 0–4 temperature and humidity sensors Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 241 Default Value Value Range Start address 16–28 Quantity Number of cascaded battery 0–4 temperature sensors Figure 4-17 BMU Item Description Default Value Value Range Start address Quantity Number of cascaded BMUs 0–12 Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 242 USB port to MAC address identify the WiFi device to which the mobile phone is connected. The password for accessing Password Changeme WiFi. System Settings Figure 4-19 System settings 1 Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 243 ± 8%, ± 9%, voltage and the rated voltage is ± 10% greater than this value, the system determines that the ECO voltage is abnormal and transfers to normal mode. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 244 2.0, 1.0, delay for transferring to normal and 0.5 for 1–5, mode to 1/8 of the normal delay 6–10, and 10–20 to accelerate the transfer and power units prevent battery overdischarge. respectively. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 245 D.G. mode Set this parameter to Enable Disable Disable, Enable when a D.G. connects to the input PDC. The UPS enters the D.G. mode when a D.G. is detected over dry contacts. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 246 (If the voltage level is 380 V or 400 V, the default upper limit is +15%. If the voltage level is 415 V, the default upper limit is +10%.) Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 247 If Output freq. track rate (Hz/s) is fast, the inverter frequency is unstable. Bypass Settings Figure 4-23 Bypass settings Item Description Default Value Value Range Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 248 ECO frequency range. Battery Settings Battery parameter settings impact battery maintenance, battery lifespan, and UPS discharge time. When you set battery parameters, note the following: Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 249 When you set parameters, ensure the following: Dis. cur. 0.1C EOD ≥ Dis. cur. 0.3C  EOD ≥ Dis. cur. 0.5C EOD ≥ Dis. cur. 1.0C EOD. Figure 4-24 Battery settings 1 Figure 4-25 Battery settings 2 Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 250 Specifies the battery equalized 2.35 V/cell 2.30 V/cell to volt. (V/cell) charging voltage. 2.40 V/cell Dis. cur. 0.1C Specifies the EOD threshold 1.80 V/cell 1.8–1.9 EOD (V/cell) when the discharging current is Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 251 Shallow dis. Set the proportion of the 10%–50% test dis. ratio discharge capacity to the total discharge capacity. The value is configurable in any mode. iBOX Settings Figure 4-27 iBOX settings Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 252 The number of iBATs managed 0–300 of iBOXN by the iBOX. iBOX logical Communication address when 0–124 start addr the northbound device queries iBOX data. Figure 4-29 Advanced parameters Item Description Default Value Value Range Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 253 ( ) encloses a unit, and [ ] encloses silk screen. Specify dry contact settings on the following cards:  Dry contact card (MUE05A): provides dry contact signals for the battery grounding failure detector, D.G., BCB box, and PDCs. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 254 Enable, the mains and bypass backfeed protection is enabled. MUS05A DO_1 Action, Controls the status of DO ports on the MUS05A dry MUS05A DO_2 Action, contact card. MUS05A DO_3 Action, MUS05A DO_4 Action Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 255 DO_5 MUE07A DI_1, MUE07A DI_2, Corresponds to the signal of the input dry contact DI MUE07A DI_3, MUE07A DI_4, on the MUE07A. MUE07A DI_5 User Settings Figure 4-31 User settings 1 Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 256: Maintenance
6–20 characters and contain at least two types of characters. 4.1.2.4 Maintenance On the System Info screen, tap to display the Maintenance screen. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 257 UPS reliability. Battery maintenance includes Forced Equalized Charging, Shallow Dis. Test, and Capacity Test. The next maintenance time displayed on the screen indicates the upcoming time in which to check batteries. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 258 Capacity Test Fully discharge batteries. A deep discharge test is conducted to obtain the battery discharge performance data. USB Operations Figure 4-36 USB operations 1 Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 259 ECM. iBOX control Reset the specified iBOX and iBAT, and sets the iBAT blinking function or measures the iBAT internal resistance. Item Description Reset Restart an iBAT or an iBOX. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 260: About Screen
On the System Info screen, tap About to access the About screen. Figure 4-38 About screen 4.1.3 System Status On the System Status to view the mains input, bypass input, load, and battery information. Figure 4-39 System status Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 261: Common Functions
Step 1 Open the browser and choose Tools > Internet Options. Step 2 On the Advanced tab page, ensure that Use TLS 1.0, and Use TLS 1.1 are selected and click Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 262 Only browses the system running information. (browsing user)  If an incorrect password is entered three consecutive times, the account will be logged out for 5 minutes. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 263: Monitoring
Displays the power flow and UPS running information. area Menu bar Displays alarms and real-time data, sets parameters, and provides control commands. The Active Alarms page is displayed by default. Information Displays system monitoring information. area Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 264: Parameter Settings
EPO is performed only when this parameter is enabled and the EPO switch is triggered. When EPO detection is changed from Disable to Enable, check that the EPO cable is connected correctly. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 265 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. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 266 LCD when the inverter cannot track the bypass frequency change. Normal power supply is not affected no matter whether this parameter is set to Enable or Disable. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 267 Bypass Settings Item Description Default Value Value Range BPM mode Specifies whether to start bypass Enable Disable, Enable upon BPM mode when overtemperature overtemp. occurs. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 268 The parameter is configurable in any mode. Float volt. Calibration coefficient during 0.0–6.0 temp. comp. float voltage temperature coef. compensation. (mV/° C· cell) Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 269 When the forced equalized charging time reaches the value of this parameter, batteries automatically transfer to float charging mode. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 270 Single batt. float chg. voltage 5–30 float chg. deviation alarm thres. (%) and voltage Single batt. dis. voltage deviation alarm deviation alarm thres. (%) are thres. (%) used to check whether the cells in Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 271 If an output dry contact is set to 1.70 1.70–2.10 batt. volt. over Batt. Volt. Below Threshold, dry contact and the battery voltage is lower (V/cell) than this threshold, the output dry contact will output signals. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 272: Communication Settings
Figure 4-46 Control 4.2.3 Query 4.2.3.1 Historical Alarms On the homepage, click the Query tab to open the Historical Alarms page for querying historical alarms based on severity, generation time, and clear time. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 273: Logs
Historical logs can be exported but not queried. Figure 4-48 Logs 4.2.4 Config. Page 4.2.4.1 User Management On the home page, choose Config. > User Mgmt. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 274: Site Config
If the password complexity check is enabled, the user password is required to be a string of 6–20 characters and contain at least two types of characters. 4.2.4.2 Site Config. On the home page, choose Config. > Site Config. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 275 Configure Alarm Notification Email Address is used to configure the email address for receiving alarm emails from the monitoring system.  ModbusTCP Certificate Management: ModbusTCP supports the Transport Layer Security (TLS) secure protocol for encrypted transmission and implements access Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 276: 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 4-52. Figure 4-51 RCCMD function disabled Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 277 Disable, the RCCMD certificate controls will not be displayed on the page, as shown in Figure 4-54. If SSL Encrypted Transmission is set to Disable, a message indicating there is a risk will be displayed. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 278 The MDU supports 17 alarm events, and a maximum of 50 jobs can be added for each event, as shown in Figure 4-55. Figure 4-55 shows the buttons on the Event Configuration page, and Table 4-13 describes these buttons. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 279 Button for deleting all jobs You can delete all jobs of the event by clicking this button. Figure 4-56 shows the buttons after one event is expanded and Table 4-14 describes these buttons. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 280 When adding a job, the job types to be selected are: RCCMD Shutdown, RCCMD Message, RCCMD Execute, and RCCMD TRAP. RCCMD Shutdown is selected by default. For different job types, you need to enter different contents. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 281 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". Figure 4-58 RCCMD message Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 282 UPS input voltage value (for example, single-phase: 220 V; three-phase A: 220 V, B: 220 V, C: 220 V). Table 4-15 lists the signal names that can be entered. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 283 #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 #CNT_PF Power supply failure times Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 284 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 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 285: 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 4-62 Download the MIB The UPS-RFC1628-MIB has more alarms than RFC1628. Download the UPS-RFC1628-MIB before using. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 286: 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 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 287: 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 on. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 288: Ups Alive Check Function
CS121/UPSMAN Traps. If by polling CS121/UPSMAN every x seconds... is selected as the method of detecting heartbeats, set the detection method. The default interval is 1800s and detection is performed 100 times, as shown in Figure 4-65. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 289 UPS5000-A-(200 kVA-800 kVA) User Manual 4 User Interface Figure 4-65 Heartbeat detecting mode on the RCCMD client You can also manually detect heartbeat by clicking Run alive check now..Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 290 UPS5000-A-(200 kVA-800 kVA) User Manual 4 User Interface Figure 4-66 Detecting heartbeat manually Figure 4-67 Detecting heartbeat manually and successfully ----End Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 291: Operations
Step 1 Close the upstream bypass and mains input switches. Step 2 (Full configuration model) Close the UPS bypass input switch, mains input switch, and output switch. After the UPS is powered on, initialization begins. The MDU displays the Huawei logo and an initialization progress bar. ----End 5.1.2 Starting the Inverter...
Page 292: Initial Startup
Step 1 After the MDU starts properly, set the language, time and date, network parameters, and system parameters on the Settings Wizard screen. Set system parameters with caution because the settings determine normal UPS operation. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 293 If the system has connected to the remote EPO switch, you need to choose Monitoring > Param. Settings > System Settings on the WebUI and check that EPO detection is set to Enable. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 294 Info > Settings > Comm Settings > WiFi Settings on the MDU. Step 3 Open the Service Expert app on the mobile phone. Step 4 On the home screen of the app, tap Startup to access the Set Startup screen. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 295 Table 5-1. Step 5 After login, tap Power-on password activation on the screen. In the displayed dialog box, tap OK to start the UPS. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 296 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 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 297 The values of the Bar code and Verification code in the figure are for reference only. The actual values prevail. Step 5 On the Offline Activation screen, enter the BarCode and Codes obtained from the LCD, and tap Generate PWD to generate a startup password. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 298: Non-Initial Startup
You can also start the inverter by choosing System Info > Maintenance > Inv. ON. Step 2 In the displayed login screen, select a user name and enter the password. Step 3 In the displayed dialog box, tap Yes to start the inverter. ----End Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 299 Figure 5-7 Setting the Internet options Step 3 In the address box of the browser, enter https://UPS IP address. Step 4 Enter the correct user name and password and click Login. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 300: Powering On Loads
Step 1 After confirming that the battery strings are properly connected, close the battery string input circuit breaker. If there are multiple battery strings, close the circuit breaker for each battery Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 301: Optional) Setting Parameters For The Bcb Box
After the inverter is shut down, if the bypass is normal, the UPS transfers to bypass mode; if the bypass is not normal, the UPS supplies no power. Before shutting down the UPS, ensure that all loads have shut down. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 302 Figure 5-11; the UPS supplies no power and the loads power off if the bypass is abnormal, as shown in Figure 5-11. Figure 5-11 Normal bypass After you shut down the inverter, the Bypass mode alarm is displayed on the LCD. Figure 5-12 Abnormal bypass Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 303: Starting The Ups In Battery Mode
Step 4 Press and hold down the BATT START button on the bypass unit for at least 2 seconds. The system automatically enters the battery cold start status. The LCD displays the Huawei logo and an initialization progress bar.
Page 304: Setting Eco Mode
ECO. The information indicating that the UPS works in ECO mode is displayed on the LCD. Step 2 Set the ECO voltage range. Figure 5-13 ECO parameters Step 3 If you set ECO mode in bypass mode, manually start the UPS inverter. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 305: Testing Batteries
Step 1 On the home screen of the LCD, choose System Info > Maintenance > Battery Maint. Step 2 Tap Start next to Forced Equalized Charging to start a forced equalized charging test. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 306: Shallow Discharge Test
----End Manual Shallow Discharge Test Step 1 On the home screen of the LCD, choose System Info > Maintenance > Battery Maint. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 307: Capacity Test
Procedure Step 1 On the home screen of the LCD, choose System Info > Maintenance > Battery Maint. Step 2 Tap Start next to Capacity Test to start a capacity test. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 308: Test Data Download
Step 1 On the WebUI, choose Query > Logs, choose logs that need to be exported from the Log drop-down list box, and click Query. Figure 5-18 Logs Step 2 Choose logs that have been queried from the Log drop-down list box, and click Export. ----End Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 309: Transferring To Maintenance Bypass Mode (200K, 300K)
Step 2 Turn on the maintenance bypass switch as follows: Figure 5-19 Turning on the maintenance bypass switch (UPS5000-A-200K-ST) Turn on the maintenance bypass switch by rotating the handle clockwise 90 degrees so that the handle points downwards. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 310 UPS5000-A-(200 kVA-800 kVA) User Manual 5 Operations Figure 5-20 Turning on the maintenance bypass switch (UPS5000-A-200K-FT) Remove the barrier chip on the maintenance bypass switch and turn on the switch. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 311 Figure 5-21 Closing the maintenance bypass switch (UPS5000-A-200K-FT, isolation protection) Figure 5-22 Turning on the maintenance bypass switch (UPS5000-A-300KTTL) Turn on the maintenance bypass switch by rotating the handle clockwise 90 degrees so that the handle points leftwards. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 312 UPS5000-A-(200 kVA-800 kVA) User Manual 5 Operations Figure 5-23 Turning on the maintenance bypass switch (UPS5000-A-300K-STT) Turn on the maintenance bypass switch by rotating the handle clockwise 90 degrees so that the handle points leftwards. Figure 5-24 Closing the maintenance bypass switch (UPS5000-A-300K-STT, isolation...
Page 313: Transferring To Maintenance Bypass (300K-Ft, 400K, 500K, 600K, 800K)
Step 1 Manually transfer the UPS to bypass mode by referring to steps in the section "Shutting Down and Powering Off the UPS." Step 2 Turn on the maintenance bypass switch. If the maintenance bypass switch is locked, unlock it first. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 314 The Maint. breaker closed alarm is displayed in the alarm list on the LCD. Figure 5-27 Maint. breaker closed alarm After the UPS transfers to maintenance bypass mode, the Maint. breaker closed and Bypass mode alarms are displayed on the LCD. ----End Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 315: Transferring From Maintenance Bypass Mode To Normal Mode
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 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 316: Clearing The Epo State
Logs  E-Label  CIM version  Fault Data This topic describes how to export historical alarms. Procedure Step 1 Choose Query > Historical Alarms, and set Severity, Generated, and Cleared. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 317 You do not need to query logs. Choose Query > Logs, click Export, and save the file. Step 2 Click Query, and you can see the corresponding historical alarms. Figure 5-30 Exporting historical alarms Step 3 Click Export and save the displayed webpage. ----End Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 318: Routine Maintenance
UPS been taken for the equipment equipment room. room.  Check that the equipment room  The equipment room is airtight. is airtight and not in a direct ventilation environment. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 319: Quarterly Maintenance
6.1.3 Annual Maintenance Table 6-3 Annual maintenance Check Item Expected Result Troubleshooting Check that the ground Grounding Tighten the screws. cables are connected securely. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 320: Battery Maintenance
Before installing batteries, read through the battery user manuals and pay attention to safety precautions and connection methods provided by battery manufacture. When installing and maintaining batteries, pay attention to the following points: Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 321: 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 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 322: Quarterly Maintenance
Huawei indicating tight connections technical support. does not change. Cables between batteries No cable deteriorates and the Replace the faulty cable. insulation layer does not crack. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 323: Annual Maintenance
(A torque wrench is used for checking the torque. After checking that the battery screws meet the requirements, mark the screws for later check.) Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 324: Troubleshooting
Close the battery switch and charge batteries until each battery has a voltage greater than the EOD voltage and 11.3 V/cell. For details about how to rectify common faults, see Table 7-1. If any unmentioned faults occur, see the alarm list chapter, or contact Huawei technical support. Table 7-1 Solutions to common faults Case...
Page 325 The buzzer is activated, The bypass thyristor is Replace the bypass unit. bypass and the Fault indicator is damaged. is not The bypass unit Reduce the load, or normal. experiences improve ventilation. overtemperature. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 326 UPS5000-A-(200 kVA-800 kVA) User Manual 7 Troubleshooting For details about component replacement and maintenance involved in Troubleshooting and Alarm List, consult Huawei maintenance engineers. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 327: Technical Specifications
Item Specifications Protection level IP20 (IP21 can be reached by configuring IP21 components.) NOTE IP21 components cannot be configured for the UPS5000-A-300K-STT or UPS5000-A-200K-FT. Communication Supports dry contacts, RS485 ports, and FE ports. Supports Simple Network Management Protocol (SNMP). 8.2 Internal Switch Parameters...
Page 328: Environment Parameters
When the altitude is greater than 1000 m and less than 4000 m, the rated power should be derated. For details, see the IEC62040-3. 8.4 Safety Regulations and EMC Item Specifications Item EN62040-1 IEC62040-1 Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 329: Mains Input Electrical Specifications
> 0.98 (half load) THDi  THDi < 3% (full linear load)  THDi < 5% (full non-linear load) 8.6 Bypass Input Electrical Specifications Item Specifications Input system Three-phase, four-wire, and PE Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 330: Battery Specifications
Float voltage: 2.23–2.30 V/cell; default: 2.25 V/cell (30–44 batteries) 8.8 Output Electrical Specifications Item Specifications Output system Three-phase, four-wire, and PE Voltage 380 V AC, 400 V AC, or 415 V AC (tolerance ± 1%) (line voltage) Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 331: System Electrical Specifications
 Load > 150% or a short circuit occurs: run for 200 ms 8.9 System Electrical Specifications Item Specifications Control units and parallel signals use a Redundancy design redundancy design. Supported Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 332: Menu Hierarchy
Battery Detailed Data Alarms Active Alarms Historical Alarms Buzzer Off Clear Faults Settings Comm Settings IP Settings RS485 Settings ModbusTCP Settings Amb T/H Sensor Batt Temp Sensor Battery temperature sensor WiFi Settings Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 333 Export Config. Multi-brand Remove USB Inv. ON Inv. OFF ECM Switchover Screen Calib. iBOX Control About Common AC Output Functions UPS Load Mains Input Inv. ON Inv. OFF Buzzer Off Historical Alarms Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 334: Menus On The Webui
IP Settings RS485 Settings ModbusTCP Settings Amb T/H Sensor Batt Temp Sensor Battery temperature sensor WiFi Settings iBOX Settings Basic Param. Advanced Param. Batt. String Config Control System Commands and Tests Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 335 Notification Email Address ModbusTCP Certificate Management ModbusTCP CA Certificate Management ModbusTCP Authentication eUPS Certificate Management RCCMD RCCMD SSL Encrypted Transmission Event Configuration RCCMD Certificate Management Maint. Calib Bypass Power unit Commissioning Var. Bypass Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 336 UPS5000-A-(200 kVA-800 kVA) User Manual 9 Menu Hierarchy Level-1 Menu Level-2 Menu Level-3 Menu Power unit Upgrade Software BSP Upgrade Download Fault Data iBOX version E-Label Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 338 2. Check the voltage system and bypass voltage thresholds correctly configured on the LCD. set.  bypass input voltage is normal. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 339 The battery If the BCB box is configured, check voltage whether the BCB box trips. If it reaches the trips, close the BCB box switch. EOD voltage threshold due to continuous discharge. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 340 2. If they are correctly set, certain batteries may be faulty. batteries 3. Check whether the battery is less neutral wire is correctly than the connected. actual number.  battery neutral wire is installed properly. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 341 If yes, contact disable it and check whether the board is alarm is cleared. If the alarm faulty. persists, the dry contact board may be faulty. Replace the board. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 342 3. Check whether any battery is damaged. If yes, replace the extended battery. amount of 4. Check whether any battery time. charger generates an alarm. If  yes, replace the faulty unit. charger is faulty. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 343  A load 0060-4 Critical abnormal short-circ 2. If load cable distributions are normal, replace the power unit. occurs.  A short circuit occurs inside the unit. (This fault seldom occurs.) Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 344 2. If the load is normal, replace the transfer-to- er RCD power unit. bypass load is instantly connected , or the output load short-circ uits.  inverter bridge short-circ uits. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 345 40° C. or the air 3. Check that there is no overload. channel is blocked.  ambient temperatu exceeds the upper threshold.  The load excessive. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 346  0583-6 intra-rack INVBYP cable is broken.  parallel CAN bus is broken. 0584-2 Inter-rack Minor Replace the parallel cable. par. cable inter-rack alarm parallel cable is faulty. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 347 Replace the dry contact board board fault communicati MUE05A. on with the dry contact board MUE05A fails. 0090-2 Replace the dry contact board communicati MUE06A. on with the dry contact board MUE06A fails. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 348 1. Reduce the load. 0594-1 Insufficient Minor  The load redundant 2. Decrease the configured number racks excessive. of redundant racks.  configure d number redundant racks is incorrect. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 349 OFF. meet the length requirements. 3. Rectify any bypass SCR  open-circuit. length of bypass input or output cables is incorrect.  bypass open-circ uits. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 350 2. After maintenance, open the maintenance circuit breaker and then start the inverter. 0380 Warning The inverter Wait until the inverter self-check is self-check is in complete. self-check. Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 351: A Acronyms And Abbreviations
BCB box battery bus bar box BBB box Conformite Europeenne digital signal processing economic control operation emergency power off energy control module end of discharge International Electrotechnical Commission Issue 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.
Page 352 Simple Network Management Protocol SNMP 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 03 (2019-02-15) Copyright © Huawei Technologies Co., Ltd.

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Huawei UPS5000-A-300K-STT User Manual

About this Document

1 Safety Precautions

2 Overview

3 Installation

4 User Interface

5 Operations

6 Routine Maintenance

7 Troubleshooting

8 Technical Specifications

9 Menu Hierarchy

10 Alarm List

A Acronyms and Abbreviations

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