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UPS5000-S-300 kVA User Manual
(3P3W, 200 V)

2 Overview

Issue 01 (2020-03-06)

Copyright © Huawei Technologies Co., Ltd.

16

Figure 2-3

UPS conceptual diagram in normal mode

2.2.2.2 Bypass Mode

The UPS automatically transfers to bypass mode upon detecting power module
overtemperature, overload, or other faults that may cause the inverter to shut down. The
bypass power supply is not protected by the UPS which means it may be affected by mains
outage, and incorrect AC voltage or frequency.

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Summary of Contents for UPS5000-S-300 kVA

Page 1: ...UPS5000 S 300 kVA User Manual 3P3W 200 V Issue 01 Date 2020 03 06 HUAWEI TECHNOLOGIES CO LTD ...

Page 2: ...tomer 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 without warranties guarantees or representations of any kind either express or implied The information in this document is subject to c...

Page 3: ...Data configuration engineers Maintenance engineers Symbol Conventions The symbols that may be found in this document are defined as follows Symbol Description Indicates a hazard with a high level of risk which if not avoided will result in death or serious injury Indicates a hazard with a medium level of risk which if not avoided could result in death or serious injury Indicates a hazard with a lo...

Page 4: ... the important information in the main text NOTE is used to address information not related to personal injury equipment damage and environment deterioration Change History Changes between document issues are cumulative The latest document issue contains all the changes made in earlier issues Issue 01 2020 03 06 This issue is the first official release ...

Page 5: ...ery Safety 11 1 8 Others 13 2 Overview 14 2 1 Model Description 14 2 2 Working Principle 14 2 2 1 Conceptual Diagram 14 2 2 2 Working Modes 15 2 2 2 1 Normal Mode 15 2 2 2 2 Bypass Mode 16 2 2 2 3 Joint Power Mode 17 2 2 2 4 Battery Mode 18 2 2 2 5 ECO Mode 19 2 3 Product Introduction 21 2 3 1 Appearance 21 2 3 2 Product Structure 22 2 3 3 Power Module 23 2 3 4 Bypass Module 25 2 3 5 Control Modul...

Page 6: ...ing an IP21 Component 55 3 2 2 3 Connecting an Ambient T H Sensor 56 3 2 2 4 Connecting the BBB Box 56 3 2 2 5 Installing a Battery Grounding Failure Detector 56 3 2 2 6 Installing the Top Air flow Cabinet 58 3 2 2 7 Installing a Cable Entry Cabinet 61 3 2 2 8 Installing a Backfeed Protection Card 63 3 2 3 UPS Cable Connection Reference 64 3 2 4 Routing Cables 65 3 2 5 Remote EPO 72 3 2 6 Connecti...

Page 7: ... Message Sending 90 4 2 5 3 UPS Alive Check Function 90 5 Operations 91 5 1 Powering On and Starting the UPS 91 5 1 1 Powering On the UPS 91 5 1 2 Initial Startup 91 5 1 2 1 Obtaining Startup Password 92 5 1 2 2 Settings Wizard 92 5 1 3 Starting the Inverter 94 5 1 4 Powering On Loads 96 5 2 Shutting Down and Powering Off the UPS 96 5 3 Transferring to Bypass Mode 98 5 4 Setting ECO Mode 98 5 5 Te...

Page 8: ...UPS5000 S 300 kVA User Manual 3P3W 200 V Contents Issue 01 2020 03 06 Copyright Huawei Technologies Co Ltd vii 8 Technical Specifications 111 A Alarm List 115 B Acronyms and Abbreviations 125 ...

Page 9: ...or maintaining the equipment The safety instructions in this document are only supplements to local laws and regulations Huawei will not be liable for any consequences of the following circumstances Operation beyond the conditions specified in this document Installation or use in environments which are not specified in relevant international or national standards Unauthorized modifications to the ...

Page 10: ...urface or terminal measure the contact point voltage and ensure that there is no risk of electric shock After installing the equipment remove idle packing materials such as cartons foam plastics and cable ties from the equipment area In the case of a fire immediately leave the building or the equipment area and turn on the fire alarm bell or make an emergency call Do not enter the building on fire...

Page 11: ...es cannot be exposed to an outdoor environment for a long period of time Before operations ensure that the equipment is firmly secured to the floor or other solid objects such as a wall or an installation rack Do not use water to clean electrical components inside or outside of a cabinet Do not change the structure or installation sequence of equipment without permission Do not touch a running fan...

Page 12: ...f the sources and degree of various potential hazards in equipment installation operation maintenance Trained personnel personnel who are technically trained have required experience are aware of possible hazards on themselves in certain operations and are able to take protective measures to minimize the hazards on themselves and other people Operators operation personnel who may come in contact w...

Page 13: ...e that a distance of at least 30 mm exists between the cables and heat generating components or areas This prevents damage to the insulation layer of the cables Do not route cables behind the air intake and exhaust vents of the equipment Ensure that cables meet the VW 1 flame spread rating requirements Bind cables of the same type together When routing cables of different types ensure that they ar...

Page 14: ...rements To prevent fire due to high temperature ensure that the ventilation vents or heat dissipation system are not blocked when the equipment is running Install the equipment in an area far away from liquids Do not install it under areas prone to condensation such as under water pipes and air exhaust vents or areas prone to water leakage such as air conditioner vents ventilation vents or feeder ...

Page 15: ...evant personnel Carry the operation machinery and tools properly to prevent them from falling off and causing injuries Personnel involving working at heights are not allowed to throw objects from the height to the ground or vice versa Objects should be transported by tough slings hanging baskets highline trolleys or cranes Ensure that guard rails and warning signs are set at the edges and openings...

Page 16: ... and confirm its load bearing capacity Do not overload it Ensure that the ladder is securely positioned The recommended angle for a ladder against the floor is 75 degrees as shown in the following figure An angle rule can be used to measure the angle Ensure that the wider end of the ladder is at the bottom or protective measures have been taken at the bottom to prevent the ladder from sliding When...

Page 17: ...ng heavy objects When moving the equipment by hand wear protective gloves to prevent injuries Move or lift the equipment by holding its handles or lower edges Do not hold the handles of modules such as power supply units fans and boards that are installed in the equipment because they cannot support the weight of the equipment Avoid scratching the cabinet surface or damaging cabinet components and...

Page 18: ...sures to prevent moisture dust and foreign matter from entering the UPS After unpacking batteries you are advised to connect the battery supply as soon as possible If you temporarily do not use the batteries store them in a dry and clean environment If batteries are stored for more than 90 days charge them in time Otherwise the battery lifespan may be affected Install the UPS in an area far away f...

Page 19: ...y roofs railway station platforms gymnasiums and aquariums Environments that are conducive for the growth of microorganisms such as fungus or mildew Environments where rodents such as mice and insects exist 1 7 Battery Safety Basic Requirements Before operating batteries carefully read the safety precautions for battery handling and master the correct battery connection methods Do not expose batte...

Page 20: ...e prevention measures Place and secure batteries horizontally Note the polarities when installing batteries Do not short circuit the positive and negative poles of the same battery or battery string Otherwise the battery may be short circuited Check battery connections periodically ensuring that all bolts are securely tightened When installing batteries do not place installation tools on the batte...

Page 21: ...a short circuit inside the battery Use batteries within the allowed temperature range otherwise the battery performance and safety will be compromised Do not throw a lithium battery in fire When maintenance is complete return the waste lithium battery to the maintenance office 1 8 Others Exercise caution when manually shutting down the UPS inverter for transferring to bypass mode or when adjusting...

Page 22: ...t for uninterruptible power system 2 UPS family 5000 3 UPS subcategory S series 4 Output capacity 300K The output capacity is 300 kVA 5 Configuration type NN No Neutral 2 2 Working Principle indicates an input mode indicates the energy flow direction 2 2 1 Conceptual Diagram The UPS5000 is an online product It uses a modular design which facilitates maintenance and capacity expansion The UPS5000 u...

Page 23: ...0 converts inputs into pure high quality sine wave outputs by using the high frequency switching technology Figure 2 2 UPS conceptual diagram 2 2 2 Working Modes 2 2 2 1 Normal Mode In normal mode the rectifier converts AC power into DC power then the inverter converts DC power into high precision AC outputs The conversions protect loads from interference such as input harmonics glitches and volta...

Page 24: ...l diagram in normal mode 2 2 2 2 Bypass Mode The UPS automatically transfers to bypass mode upon detecting power module overtemperature overload or other faults that may cause the inverter to shut down The bypass power supply is not protected by the UPS which means it may be affected by mains outage and incorrect AC voltage or frequency ...

Page 25: ...UPS conceptual diagram in bypass mode 2 2 2 3 Joint Power Mode If the UPS works properly and the AC input power of the rectifiers is insufficient the UPS transfers to joint power mode In this case the power module obtains energy from both the mains and batteries and the energy is converted into AC outputs over the inverter ...

Page 26: ...nologies Co Ltd 18 Figure 2 5 Conceptual diagram in joint power mode 2 2 2 4 Battery Mode If the mains input is abnormal or the rectifier becomes abnormal the UPS transfers to battery mode The power module obtains DC power from batteries and the power is converted into AC output by the inverter ...

Page 27: ...on the LCD or web user interface WebUI In ECO mode when the bypass input is within the ECO voltage and frequency ranges and other ECO power supply conditions are met the UPS works in bypass mode and the inverter is in standby state When the bypass voltage is outside the ECO voltage range the UPS transfers from bypass mode to normal mode In bypass mode or normal mode the rectifier keeps working and...

Page 28: ...0 V 2 Overview Issue 01 2020 03 06 Copyright Huawei Technologies Co Ltd 20 Figure 2 7 UPS conceptual diagram in ECO mode Manual startup is required to ensure that the inverter is in standby state and the power flow has reached the inverter ...

Page 29: ...3W 200 V 2 Overview Issue 01 2020 03 06 Copyright Huawei Technologies Co Ltd 21 2 3 Product Introduction 2 3 1 Appearance Figure 2 8 UPS appearance 1 Power cabinet 2 Anchor baffle plates 3 Monitoring display unit MDU 4 Bypass cabinet ...

Page 30: ...erview Issue 01 2020 03 06 Copyright Huawei Technologies Co Ltd 22 2 3 2 Product Structure Figure 2 9 Product Structure 1 Power modules 2 Control module 3 Mains surge protection box 4 Bypass surge protection box 5 Fan power module 6 Bypass module ...

Page 31: ...ion Indicator Color Status Description Run indicator Green Steady on The system is working in inverter mode Blinking at long intervals The inverter is ready and in standby state blinking at 0 5 Hz on for 1s and off for 1s The inverter is not started blinking at 0 2 Hz on for 2 5s and off for 2 5s Blinking at short intervals The module is not configured the inverter or rectifier DSP software is bei...

Page 32: ...ator Red Steady on A critical alarm is generated for the inverter or rectifier Off There is no critical alarm for the inverter or rectifier or the rectifier CPLD software is being upgraded Functions The power module consists of a power factor correction PFC rectifier inverter and DC DC converter The power module performs AC DC or DC DC conversion on the mains and battery inputs and stabilizes the ...

Page 33: ... Indicator Color Status Description Run indicator Green Steady on The system is working in bypass mode Blinking at long intervals The bypass has no output blinking at 0 2 Hz on for 2 5s and off for 2 5s Blinking at short intervals The bypass is not configured or the DSP software is being upgraded blinking at 4 Hz on for 0 125s and off for 0 125s Off The bypass CPLD software is being upgraded Alarm...

Page 34: ...tem fails to run properly and transfers to bypass mode A manual operation is performed to transfer to bypass mode Specifications Dimensions H x W x D 600 mm x 200 mm x 627 5 mm Weight 50 kg 2 3 5 Control Module 2 3 5 1 Overview In a standard configuration the control module consists of two ECMs one dry contact card and one monitoring interface card from left to right The four cards are hot swappab...

Page 35: ... active standby mode Figure 2 13 ECM Table 2 4 Ports on the ECM Silk Screen Description PARALLEL The PARALLEL port transmits parallel signals between racks BSC The BSC port is used in a dual bus system to synchronize output frequencies and phases between UPS systems ensuring that two buses can switch with each other BSC cables are hot swappable For a single UPS the parallel cable is not needed Tab...

Page 36: ...s no critical alarm or the DSP of the ECM is being upgraded Functions As a control interface for the entire system the ECM communicates with each module and provides a bus to communicate with the dry contact card The ECM ensures equalized output currents between modules so that load power is equally shared Provides module running information for the MDU Controls the running of a single UPS5000 and...

Page 37: ...r signal ground GEN Port for detecting diesel generator D G mode Connected D G mode Disconnected non D G mode Disconnected 0V Port for signal ground BCB_OL Port for detecting the BCB box Grounded BCB box connected Disconnected BCB box not connected Grounded BCB_STA Port for monitoring the battery switch Connected battery switch ON Disconnected battery switch OFF Disconnected BCB_DRV Controls batte...

Page 38: ...pass input circuit breaker Connected circuit breaker ON Disconnected circuit breaker OFF Connected SWITCH STATUS_0V Port for signal ground SPD Port for monitoring the input AC surge protective device SPD Connected SPD enabled Disconnected SPD disabled Connected 0V Port for signal ground The dry contact interface card takes effect only after it is set on the monitoring system Set the unused dry con...

Page 39: ...onitoring and control functions for the MDU The ports include the ambient temperature and humidity sensor port FE port battery temperature monitoring port and network management port The MDU monitors the UPS allows users to set parameters delivers commands reports information and displays the UPS key information and parameters on the LCD Figure 2 16 Monitoring interface card DO_1 to DO_4 meet the ...

Page 40: ...s to an ambient temperature and humidity sensor over two wires Southbound communications port 2 COM2 Connects to a southbound device Network port FE Connects to the network port on a PC Network port for connecting to the web service and for SNMP networking Northbound communications port RS485 Connects to a northbound network management device or a third party network management device over two wir...

Page 41: ...nual 3P3W 200 V 2 Overview Issue 01 2020 03 06 Copyright Huawei Technologies Co Ltd 33 Figure 2 18 Wiring method 2 Figure 2 19 COM1 pins Table 2 8 COM1 pin definition Pin Description 1 GND 2 N A 3 RS485 4 RS485 5 N A 6 12V_PORT ...

Page 42: ...3P3W 200 V 2 Overview Issue 01 2020 03 06 Copyright Huawei Technologies Co Ltd 34 Figure 2 20 COM2 pins Table 2 9 COM2 pin definition Pin Description 1 RS485 2 RS485 3 N A 4 RS485 5 RS485 6 GND 7 CANH0 8 CANL0 Figure 2 21 RS485 pins ...

Page 43: ...ree methods below Connect pin 1 and pin 2 Pin 1 connects to RS485 and pin 2 connects to RS485 Connect pin 4 and pin 5 Pin 4 connects to RS485 and pin 5 connects to RS485 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 3 6 MDU Appearance Figure 2 22 MDU 1 Status indicat...

Page 44: ...in non ECO mode Figure 2 23 MDU ports Table 2 12 Description of MDU ports No Port Name Description 1 MUS05A DB26 Connects to the MDU and monitoring interface card 2 FE Network port 3 CAN Reserved 4 RS485_1 Reserved 5 USB Host After installing the WiFi module locally connect to the UPS over the Service Expert app Obtain the initial startup password during deployment View or obtain UPS running infor...

Page 45: ... mm 2 4 Optional Components Component Model Function BBB BOX PDU8000 0630D CV8 BGA001 PDU8000 1250D CV8 BGA001 PDU8000 2000D CV8 BGA001 Converges the energy of multiple battery strings Top air flow cabinet N A Ensures heat dissipation For details see the document delivered with the top air flow cabinet Cable entry cabinet N A Routes cables from the top or bottom IP21 component N A Prevents water f...

Page 46: ... protects devices and prevents fire outbreak Detects battery grounding failures and generates alarms when the ground leakage current exceeds the specified value Ambient temperature and humidity sensor N A Collects ambient temperatures and humidity Bypass input fuse suite 690 V 1800A If the fuse suite is configured it supports 65 KA instantaneous withstand current If it is not configured it support...

Page 47: ...00 kVA User Manual 3P3W 200 V 3 Installation Issue 01 2020 03 06 Copyright Huawei Technologies Co Ltd 39 3 Installation 3 1 Installation Preparations 3 1 1 Site 3 1 1 1 UPS Dimensions Figure 3 1 Dimensions unit mm ...

Page 48: ...tive metal scraps in the air 3 1 1 3 Installation Clearances Reserve sufficient clearances around the cabinet to facilitate operations and ventilation Reserve a clearance of at least 800 mm from the front of the cabinet Reserve a clearance of at least 500 mm from the top of the cabinet If a top air flow cabinet is deployed the UPS can be installed against a wall and no space needs to be reserved a...

Page 49: ...and meters Tools and Meters Electric pallet truck Manual pallet truck Ladder Rubber mallet Hammer drill and drill bit Φ16 Hand held electric drill Alloy hole saw Heat gun Diagonal pliers Crimping tools Wire stripper Electric hydraulic pliers Clamp meter Multimeter Cable tie Level instrument Polyvinyl chloride PVC insulation tape Cotton cloth Label Electrician s knife Electrostatic discharge ESD gl...

Page 50: ...onding component manuals Prepare tools based on site requirements 3 1 3 Power Cables The UPS can generate large leakage currents A circuit breaker that provides leakage current protection is not recommended If multiple UPSs are to be connected in parallel input and output power cables for each UPS should have the same length and specifications The currents listed in the following table are measure...

Page 51: ...ss sectional area mm2 U 3 25 1 25 3 70 1 35 2 3 70 1 35 2 3 95 1 50 2 3 120 1 70 2 3 150 1 70 V W PE Battery input connector Nominal battery discharge current A 52 104 156 208 260 312 Maximum battery discharge current A 66 133 199 266 332 399 Recommended cross sectional area mm2 2 16 2 35 2 70 2 95 2 120 2 150 PE 16 16 35 50 70 70 Table 3 3 Recommended power cable cross sectional area 175 kVA 300 ...

Page 52: ...fety regulations and rules If external conditions such as cable layout or ambient temperatures change perform verification in accordance with the IEC 60364 5 52 or local regulations When the mains input and bypass input share a power source configure mains input power cables as input power cables In addition cables listed in Table 3 2 and Table 3 3 apply only to the following conditions Routing mo...

Page 53: ...anch circuit breaker 320 A 3P 125 kVA Mains input circuit breaker 630 A 3P Bypass input circuit breaker 400 A 3P Output branch circuit breaker 400 A 3P 150 kVA Mains input circuit breaker 630 A 3P Bypass input circuit breaker 500 A 3P Output branch circuit breaker 500 A 3P 175 kVA Mains input circuit breaker 800 A 3P Bypass input circuit breaker 630 A 3P Output branch circuit breaker 630 A 3P 200 ...

Page 54: ...rs must not exceed the recommended specifications The circuit breaker selection principle is to protect loads and cables and the cascading principle is to realize specific protection When you connect power cables comply with the tightening torque listed in the following table to ensure secure connections and prevent safety risks Table 3 5 Power cable connector requirements Connector Connection Mod...

Page 55: ...re moving it To prevent shocks or falls move the UPS gently After placing the UPS in the installation position unpack it with care to prevent scratches Keep the UPS steady during unpacking If the UPS installation environment is in poor condition and the UPS will be stored for a long time after it is unpacked wrap the UPS with the original plastic coat to prevent dust Procedure Step 1 Use a pallet ...

Page 56: ...from the UPS End 3 2 Single UPS Installation When you install the UPS and connect cables do not step on the front door baffle plate and the door support at the bottom of the cabinet to prevent paint flake off and deformation Otherwise the front door will not be properly closed 3 2 1 Installing a UPS 3 2 1 1 Installing the UPS on the Ground Context ...

Page 57: ...elivered with the UPS Procedure 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 4 Mounting hole dimensions unit mm Step 2 Use a hammer drill to drill holes for installing expansion bolts and install expansion sleeves in the holes ...

Page 58: ...etely buried under the ground to facilitate subsequent installation Figure 3 6 Installing an expansion bolt unit mm 1 Drill holes in the ground by using a hammer drill The hole depth is 52 mm to 60 mm 2 Partially tighten the expansion bolt and vertically insert it into the hole Knock the expansion bolt using a rubber mallet until the expansion sleeve is fully inserted into the hole 3 Partially tig...

Page 59: ...on bolt holes on the ground using M12x60 expansion bolts Figure 3 7 Tightening expansion bolts 1 Mounting holes on the floor 2 Mounting holes on the channel steel Step 5 Install the front rear left and right anchor baffle plates Figure 3 8 Installing the front rear left and right anchor baffle plates End 3 2 1 2 Installing the UPS on Channel Steel Context ...

Page 60: ...e the cabinet to channel steel with bolts Keep the channel steel surface flat Procedure 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 9 Mounting hole dimensions unit mm Step 2 Drill cabinet mounting holes in channel steel ...

Page 61: ...eismic kits only when the cabinet is ground mounted Procedure Step 1 Mark mounting holes on the ground based on the marking off templates Figure 3 10 Dimensions of antiseismic kit mounting holes unit mm Step 2 Drill holes for installing expansion bolts and install expansion sleeve Step 3 Open the front door of the cabinet and remove the support baffle plates from the front of the cabinet Remove th...

Page 62: ...s Figure 3 12 Securing the antiseismic kits to the cabinet Step 5 Adjust the cabinet to ensure that the expansion bolt holes align with the half holes below Step 6 Use expansion bolts to firmly lock the front and rear antiseismic kits to the ground Figure 3 13 Locking the antiseismic kits to the ground Step 7 Reinstall the support baffle plates and rear covers in the cabinet Step 8 Install the fro...

Page 63: ... of the IP21 component with two long feet on the front and two short feet at the rear Refer to the front and back silk screens on the surface of the IP21 component Select the mounting holes for leveling feet based on the cabinet width onsite Figure 3 14 Installing leveling feet Step 2 Secure the IP21 component to the top of each cabinet using four M12 screws Figure 3 15 Installing the IP21 compone...

Page 64: ...rface card Figure 3 16 Connecting a UPS and an ambient T H sensor The ambient T H sensor can be used as a battery temperature sensor End 3 2 2 4 Connecting the BBB Box Connect the BBB box For details see the PDU8000 0630 1250 2000 DCV8 BGA001 BBB Box User Manual 3 2 2 5 Installing a Battery Grounding Failure Detector Procedure Step 1 Install a battery grounding failure detector For the installatio...

Page 65: ...on Issue 01 2020 03 06 Copyright Huawei Technologies Co Ltd 57 Figure 3 17 Position of a battery grounding failure detector in UPS 1 Battery grounding failure detector Step 2 Install a transformer Figure 3 18 Installing a transformer Step 3 Connect cables ...

Page 66: ... between the battery grounding failure detector and the dry contact card 3 Cables between the battery grounding failure detector and transformer 4 Transformer input power cables 5 Cable between the battery grounding failure detector and fuse End 3 2 2 6 Installing the Top Air flow Cabinet Procedure Step 1 Install the Top Air flow Cabinet For the installation method see UPS5000 200 kVA 800 kVA Top ...

Page 67: ...UPS5000 S 300 kVA User Manual 3P3W 200 V 3 Installation Issue 01 2020 03 06 Copyright Huawei Technologies Co Ltd 59 Figure 3 20 Installing a transformer Step 3 Connect the power cable and signal cable ...

Page 68: ...UPS5000 S 300 kVA User Manual 3P3W 200 V 3 Installation Issue 01 2020 03 06 Copyright Huawei Technologies Co Ltd 60 Figure 3 21 Connecting the power cable and signal cable of the top air flow cabinet ...

Page 69: ...ght Huawei Technologies Co Ltd 61 Figure 3 22 Connecting the power cable of the top air flow cabinet to the UPS End 3 2 2 7 Installing a Cable Entry Cabinet Procedure Step 1 Remove the side panel from the bypass cabinet Step 2 Secure the base of the cable entry cabinet based on holes ...

Page 70: ...Technologies Co Ltd 62 Figure 3 23 Mounting hole dimensions unit mm Step 3 Install cabinets side by side Figure 3 24 Installing cabinets side by side During the installation you can carefully lay down the cable entry cabinet and move it Step 4 Install the side panels for the cable entry cabinet ...

Page 71: ...Protection Card Prerequisites The shunt release needs to match the circuit breaker and the operating voltage range includes the 53 5 V DC Procedure Step 1 Remove the cover from the optional card subrack on the control module Install a backfeed protection card Figure 3 25 Backfeed protection card Figure 3 26 Installation position Step 2 Connect cables ...

Page 72: ...prevent cable scraps from entering the cabinets Cable scraps may cause ignition during power on and result in personal injury and device damage After installing cables clean the cabinet top bottom copper bar wiring positions and other positions Ensure that there is no dust or scraps inside and around cabinets Prepare terminals onsite The length of the copper wire should be the same as that of the ...

Page 73: ... 28 Preparing a cable terminal outside the cabinet Choose an appropriate cabling route based on the actual situation The figure is for reference only Step 4 Connect the cable with a crimped terminal to the corresponding copper bar Step 5 Clean foreign matter inside the cabinet End 3 2 4 Routing Cables Context This section introduces the dual mains scenario If single mains is used you do not need t...

Page 74: ...d 66 Figure 3 29 Removing the covers of the power distribution subrack Step 2 Remove the covers from the top of the bypass cabinet based on the cable route and cable dimensions Figure 3 30 Removing the top cable covers 1 Power cable covers 2 Signal cable hole Step 3 Remove the rear cover from the bypass cabinet ...

Page 75: ...sources Properly keep the removed copper bars and bolts 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 Figure 3 31 Removing the connecting copper bars Step 5 Connect a ground cable to the UPS If you do not ground t...

Page 76: ...ower cables bypass input power cables and battery input cables When connecting cables tighten bolts from inside out to secure cables Before cable connections ensure that all external input switches are OFF Paste warning labels to prevent operation on the switches Connect input power cables to the UPS and then to customer equipment Figure 3 32 Ground cable Step 6 Connect the mains input power cable...

Page 77: ...2020 03 06 Copyright Huawei Technologies Co Ltd 69 Figure 3 33 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 ...

Page 78: ...ei Technologies Co Ltd 70 Figure 3 34 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 Figure 3 35 Connecting the bypass input power cables Step 9 Connect the battery cables ...

Page 79: ...s injury Observe safety precautions when connecting cables Ensure that cables are correctly connected between battery strings and the battery switch and between the battery switch and the UPS Avoid inverse connections Figure 3 36 Connecting battery cables Step 10 Route signal cables Bind cables to the cabinet Bind signal cables and power cables separately ...

Page 80: ... 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 Triggering EPO will shut down the rectifier inverter charger and static bypass but does not disconnect the UPS mains input To power off the UPS completely open the front end inp...

Page 81: ...2V before connection When the EPO switch is turned off EPO is triggered When the EPO switch is in the NO state ensure that the jumper is connected between EPO_NC and EPO_12V When the EPO switch is turned on EPO is triggered 3 2 6 Connecting Communications Cables Procedure Step 1 Connect the external network management device to the RS485 port of the monitoring interface card Step 2 Connect the net...

Page 82: ... input output and battery cables are securely connected For the cables secured by screws the spring washers are flattened 07 Grounding The resistance between the UPS ground bar and the equipment room ground bar is less than 0 1 ohm 08 AC phase sequence For a single UPS the mains input bypass input and output phase sequences are correct For a parallel system the phase sequences of each UPS must be ...

Page 83: ...es and checking cable connections use sealing putty to fill in the gap between the cables and the cabinet 2 After verifying the installation reinstall all the covers 3 Do not remove the dustproof cover before power on to prevent dust inside the UPS Figure 3 40 Checking foreign matter 1 Top 2 Copper bars 3 Bottom Figure 3 41 Fill the holes with sealing putty 1 Paper protective film 2 Sealing putty ...

Page 84: ...UPS5000 S 300 kVA User Manual 3P3W 200 V 3 Installation Issue 01 2020 03 06 Copyright Huawei Technologies Co Ltd 76 Figure 3 42 Dustproof cover ...

Page 85: ...this document correspond to the monitor display module MDU version V300R002C10SPC380B001 and are for reference only The LCD screen is divided into three parts status bar alarm bar and information area Figure 4 1 Main Menu screen Table 4 1 Main screen description Number Area Function 1 Status bar Displays the UPS model capacity configuration current date and time USB flash drive status and buzzer s...

Page 86: ...nformation area Displays the power flow as well as key information such as load and battery information Tap the Bypass Mains Battery and Load icons to view details Table 4 2 describes the functions of common buttons Table 4 2 Functions of common buttons Button Function Returns to the main screen Scrolls the page down Scrolls the page up Returns to the upper level menu Logs a user out 4 1 2 System ...

Page 87: ...s running data indicates the selected module 4 1 2 2 Running On the System Info screen tap to access the Runn Info screen Figure 4 3 Running 1 Figure 4 4 Running 2 Choose Monitoring Param Settings Output Setting on the WebUI if the Current equal detection is set to Enable and the number of inverter modules is greater than or equal to 2 the Mod Cur Eql Data is displayed on the Runn Info screen Tabl...

Page 88: ...he UPS that is square root of the difference between the square of output apparent power and the square of output active power Hist Max Load Ratio Historical maximum load ratio of each phase on the UPS Hist Max Active Power kW Historical maximum active power of each phase on the UPS Hist Max Applied Power kVA Historical maximum applied power of each phase on the UPS Hist Max Reactive Power kvar Hi...

Page 89: ...Total discharge capacity Ah Total discharge capacity of the battery system Table 4 8 Total runtime Item Description Bypass runtime h Time for which the UPS runs in bypass mode Inv runtime h Time for which the UPS runs in inverter mode The value must be an integer For example If the value is less than 1 the value takes 0 If the value is greater than or equal to 1 and less than 2 the value takes 1 T...

Page 90: ...ng status voltage current SOC and SOH of each battery in the battery cabinet 4 1 2 3 Alarms Screen Tap on the System Info screen to enter the Alarms screen Figure 4 5 Alarms Screen Active alarms This screen displays alarm information including the severity name ID location and generation time Figure 4 6 Active alarms Historical alarms This screen displays alarm information including the severity n...

Page 91: ...re available Buzzer On If this selection is enabled when a critical alarm a minor alarm or a certain warning is generated the buzzer is activated Buzzer Off If this selection is enabled the buzzer is muted If the buzzer is enabled Buzzer Off is displayed on the operation screen 4 1 2 4 Settings On the System Info screen tap to access the Settings screen Figure 4 8 Settings 1 ...

Page 92: ...0 kVA User Manual 3P3W 200 V 4 User Interface Issue 01 2020 03 06 Copyright Huawei Technologies Co Ltd 84 Figure 4 9 Settings 2 Comm Settings Figure 4 10 Comm settings Figure 4 11 IP settings IP address allocation ...

Page 93: ...able 4 10 Bitwise AND operation example N A PC IP address 182 98 225 125 UPS IP address 182 98 225 112 PC IP address UPS IP address 10110110 01100010 111000 01 01111101 10110110 01100010 111000 01 01110000 Subnet mask 255 255 255 192 11111111 11111111 111111 11 11000000 11111111 11111111 111111 11 11000000 Bitwise AND operation result 10110110 01100010 111000 01 01000000 10110110 01100010 111000 0...

Page 94: ...Value Range Address This serial port address is allocated by the user 1 1 254 Baud rate Select a baud rate to match the user s network management conditions onsite 9600 9600 19200 115200 Parity mode Verify the validity of RS485 communication characters When a device node adopts RS485 communication ensure that the parity modes for the device nodes are set to the same mode None None Odd Even Stop bi...

Page 95: ...ge ModbusTCP encryption If Modbus TCP is used for communication communication links do not implement encryption or implement encryption based on the selected encryption mode Enable Disable Enable Figure 4 14 Ambient temperature and humidity sensor Item Description Default Value Value Range Start address N A 32 32 44 Quantity Number of cascaded ambient temperature and humidity sensors 0 0 4 ...

Page 96: ...Fi SSID after connecting a WiFi module over a USB port to identify the WiFi device to which the mobile phone is connected UPS_WIFI Last six characters of the MAC address N A Password The password for accessing WiFi Changeme N A Figure 4 16 Battery system Item Description Default Value Value Range SmartLi start address SmartLi communication address when the UPS queries SmartLi data 80 Start address...

Page 97: ...200 V 4 User Interface Issue 01 2020 03 06 Copyright Huawei Technologies Co Ltd 89 Item Description Default Value Value Range communication lithium battery data System Settings Figure 4 17 System settings 1 Figure 4 18 System settings 2 ...

Page 98: ...Normal mode Normal mode ECO Self load mode Converter mode ECO voltage range In ECO mode when the difference between the bypass voltage and the rated voltage is greater than this value the system determines that the ECO voltage is abnormal and transfers to normal mode 5 5 6 7 8 9 10 BSC mode Set this parameter to Standard BSC for a dual bus system After setting this parameter to Standard BSC you ne...

Page 99: ...ers enable the UPS to control the interval that each rack or module transfers from battery mode to normal mode which reduces the impact on the generator or power grid In the case of battery undervoltage the system automatically shortens the delay for transferring to normal mode to 1 8 of the normal delay to accelerate the transfer and prevent battery overdischarge The start delay of a module in a ...

Page 100: ... the D G mode when a D G is detected over dry contacts Disable Disable Enable D G power limiting kVA Set these two parameters to control the valid input current and limiting input current which prevents load impact and facilitates better cooperation between the UPS and the D G Depends on the actual model 0 kVA to 5000 kVA D G charger power ratio 0 0 100 Input cur limiting Specifies whether to enab...

Page 101: ...wer distribution condition to ensure a minimum difference between the output voltage and the bypass voltage and facilitate uninterruptible power supply when the UPS transfers from normal mode to bypass mode 200 0 190 210 Output frequency Hz Specifies the system output frequency level 50 Hz 50 Hz 60 Hz Output freq track rate Hz s This parameter can be adjusted based on site requirements If Output f...

Page 102: ...ltage the system determines that the bypass voltage is not normal and that the bypass is unavailable 25 10 15 20 25 Minimum bypass voltage When the difference between the bypass voltage and the rated voltage exceeds the upper threshold for the bypass voltage the system determines that the bypass voltage is not normal and that the bypass is unavailable 20 10 15 20 30 Bypass frequency range Hz When ...

Page 103: ...eries connected to the UPS Lithium battery N A Battery capacity Ah Capacity of lithium batteries connected to the UPS the value is automatically obtained 80 Maintenance period d Specifies the interval for reminding users of battery maintenance 0 0 365 EOD restart If the mains is not functioning normally the UPS will transfer to battery mode When batteries reach the EOD threshold the bypass is disa...

Page 104: ...to the total discharge capacity The value is configurable in any mode 20 10 50 Cell charge voltage V cell Charge voltage of lithium batteries the value is automatically obtained 3 4 Chg cur limiting coef C The charging current limit is a multiple of the battery capacity 0 50 0 10 to 1 00 Dry Contact Set Set only the dry contacts that are needed Otherwise the UPS may not run properly When a dry con...

Page 105: ...the port has dry contact signal access Using the port depends on the status of the BP SYSMT switch BP SYSMT switch function If the BP SYSMT switch is set to Enable this parameter is displayed on the screen Set this parameter to determine whether the port is used to detect the status of the PDU bypass input switch or system maintenance switch SPD SYSOUT Switch If the SPD SYSOUT switch is set to Ena...

Page 106: ...DO_4 Corresponds to the signal of the output dry contact DO on the MUS05A MUE07A DO_1 MUE07A DO_2 MUE07A DO_3 MUE07A DO_4 MUE07A DO_5 Corresponds to the signal of the output dry contact DO on the MUE07A MUE07A DI_1 MUE07A DI_2 MUE07A DI_3 MUE07A DI_4 MUE07A DI_5 Corresponds to the signal of the input dry contact DI on the MUE07A User Settings Figure 4 25 User settings1 Figure 4 26 User settings2 ...

Page 107: ...edish Turkish Password N A 000001 N A password complexity check If the password complexity check is disabled the user password is required to be a string of six to eight digits If the password complexity check is enabled the password is required to be a string of 6 20 characters and contain at least two types of characters Enable Disable Enable Set the date and time as required 4 1 2 5 Maintenance...

Page 108: ...nance is displayed on the Bus Capa Life screen Battery Maint Perform battery maintenance when no alarm is active on the UPS Otherwise the UPS may supply no power A proportion of battery capacity will discharge during battery maintenance This reduces the discharge time before the next charge Do not perform battery maintenance when a D G is connected Battery maintenance includes Shallow Dis Test and...

Page 109: ...he battery loop reliability and short time discharge capacity when the batteries have not discharged for a long time Capacity Test Fully discharge batteries A deep discharge test is conducted to obtain the battery discharge performance data USB Operations You can export Fault Data and perform Upgrade Software BSP Upgrade Export Config and Import Config with USB Figure 4 30 USB Operations screen 1 ...

Page 110: ...perly about 30 seconds If the ECM to be maintained is still working perform ECM active standby switchover on this screen a dialog box is displayed for you to confirm this operation After performing active standby switchover ensure that this ECM is in standby state that is the green indicator is blinking and then maintain the ECM Bus capacitor life forecast If the service life of a capacitor is abo...

Page 111: ...ion less than 10 The UPS generates no battery overtemperature overvoltage or overcurrent alarm No generator is connected to the UPS The mains batteries charger and discharger are normal No overload alarm is generated SOC 30 Figure 4 32 Wizard startup 4 1 2 6 About Screen On the System Info screen tap About to view the UPS model manufacturer name monitoring version and power version To view version...

Page 112: ...een On the System Status to view the mains input bypass input load and battery information Figure 4 34 System Status 4 1 4 Common Functions Screen On the Common Functions to query the AC output UPS load and mains input information start or shut down the inverter control the buzzer and query the historical alarms Figure 4 35 Common Functions 1 ...

Page 113: ... Ltd 105 Figure 4 36 Common Functions 2 4 2 WebUI 4 2 1 Login Context Internet Explorer 11 is used as the example browser Procedure 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 OK as shown in Figure 4 37 ...

Page 114: ... describes the system users The preset UPS IP address is 192 168 0 10 You can set the UPS Ethernet IP address on the LCD or WebUI The value range is 1 0 0 0 223 255 255 255 Table 4 11 User description Default User Preset Password User Rights admin system administrator LCD 000001 Performs all operations on the LCD and WebUI including system running information browsing system information historical...

Page 115: ...s down the inverter rectifies faults and controls the buzzer Other control and maintenance functions that may affect system operation are invisible and parameters cannot be set WEB Changeme browser browsing user WEB N A Only browses the system running information If an incorrect password is entered five consecutive times the account will be logged out for 5 minutes After a user logs in to the WebU...

Page 116: ...Function 1 Running status area Displays the power flow and UPS running information 2 Menu bar Displays alarms and real time data sets parameters and provides control commands The Active Alarms page is displayed by default 3 Information area Displays system monitoring information 4 2 2 1 Param Settings Page Set system parameters input parameters output parameters bypass parameters battery parameter...

Page 117: ...l hibernation to alternate modules in hibernation mode which can prolong their service life and improve the system efficiency Disable Disable Enable Hibernated redundant modules Redundant modules required for hibernation 1 0 19 Module cycle hiber period d Indicates the rotation interval of modules in hibernation mode The default value is 30 which means that the hibernating module is rotated every ...

Page 118: ...power grid and DGs and input power sources with high internal resistance Mode 1 Mode 1 Mode 2 Table 4 15 Output Setting Item Description Default Value Value Range Zero display with no load output If this parameter is set to Enable the output current and output load ratio are displayed as 0 in the case of no load If this parameter is set to Disable the output current and output load ratio are not d...

Page 119: ...s automatically cleared and the rectifier and inverter automatically start when the bus voltage recovers less than 420 V within Bus overvolt recovery time When Bus overvoltage recovery is set to Disable the bus overvoltage alarm cannot be automatically cleared and the rectifier and inverter cannot automatically start Enable Disable Enable Bus overvolt recovery time If Bus overvoltage recovery is s...

Page 120: ...able Disable Enable Remain cap warning An alarm is generated if this parameter is set to Enable and the remaining capacity is less than the warning threshold Disable Disable Enable Thres of low batt SOC over dry contact If an output dry contact is set to Low battery SOC and the battery SOC is lower than this threshold the output dry contact will output signals 70 5 80 Thres of low batt volt over d...

Page 121: ...arms 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 Figure 4 42 Historical Alarms 4 2 3 2 Logs On the Logs page you can set Log to Historical logs Cap test logs or Common test logs and query or export logs Historical logs can be exported but not queried Figure 4 43 Logs ...

Page 122: ...rs and can contain only uppercase and lowercase letters digits and underscores The password contains 6 to 20 characters and at least two types of uppercase letters lowercase letters digits and underscores If the LUI password complexity check is disabled the user password is required to be a string of six to eight digits If the password complexity check is enabled the user password is required to b...

Page 123: ...g WebUI Specify Email server IP address Sender s email and User account authentication required when sending a mail and click Test to check whether the test email can be received Configure Alarm Notification Server is used to configure a server for receiving alarm emails from the monitoring system Set Email and Alarm Severity and simulate an alarm Check that the alarm email can be received Configu...

Page 124: ...encrypted transmission set on the page of the UPS5000 monitor display module MDU must be the same as the setting on the RCCMD client SSL Encrypted Transmission is set to Enable by default as shown in Figure 4 48 If it is set to Disable the RCCMD certificate controls will not be displayed on the page as shown in Figure 4 49 If SSL Encrypted Transmission is set to Disable a message indicating there ...

Page 125: ... 48 SSL encrypted transmission enabled by default Figure 4 49 SSL encrypted transmission disabled Event Configuration The MDU supports 17 alarm events and a maximum of 50 jobs can be added for each event as shown in Figure 4 50 Figure 4 50 shows the buttons on the Event Configuration page and Table 4 18 describes these buttons ...

Page 126: ...all You can view all jobs of all events by clicking this button 2 Button for expanding one event You can view all jobs of the event by clicking this button 3 Button for adding one job You can add one job for the event by clicking this button 4 Button for adding one job for events Select multiple events and you can add one job for the selected events at the same time by clicking this button 5 Butto...

Page 127: ... test If you click this button the job will be performed and a message showing test succeeds or fails will be displayed on the page Adding one job for one event Select one event for example Inverter on click the button for adding one job and the page for adding a job for the event is displayed When adding a job the job types to be selected are RCCMD Shutdown RCCMD Message RCCMD Execute and RCCMD T...

Page 128: ...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 53 RCCMD message RCCMD Execute Specify the RCCMD client IP address port and command to be executed For example enter SHUTDOWN and the RCCMD client will shut down the computer after receiving the command ...

Page 129: ...ns the MDU will send the TRAP message to all connected RCCMD clients based on the sending mechanism If you want to define the TRAP message by yourself you can use the TRAP signal to display the UPS information For example if you enter INVOLT V the RCCMD client will receive the UPS input voltage value Table 4 20 lists the signal names that can be entered Figure 4 55 RCCMD TRAP ...

Page 130: ...voltage times N A INPHASES Input phases N A OUTPHASES Output phases N A When you add a job five sending methods are available The latter three methods can take effect only when the event condition is still true after the specified seconds Immediately once After the event happens the job will be sent to the RCCMD client immediately Scheduled in X seconds After the event happens the job will be sent...

Page 131: ...D certificate RCCMD certificate key and RCCMD CA certificate can be uploaded as shown in Figure 4 56 If the RCCMD certificate or RCCMD CA certificate is not uploaded the default certificate provided by the system is used for communication After the certificate is uploaded successfully click Submit The WebUI of the MDU will restart and the uploaded certificate will be used for communication Figure ...

Page 132: ...nistrator of the MDU for access rights and add the NMS information to the NMS access list of the MDU The NMS address and access right settings are used for adding information about the NMS accessing the MDU including the NMS address access right and Trap port For details about how to add an NMS over a web browser see Figure 4 58 Figure 4 58 Setting the SNMP Trap Managing the UPS Take the UNMS II o...

Page 133: ...f the UPS system generates an alarm executes commands on the RCCMD client Receives the message UPS alive check sent by the RCCMD client and replies with the system status 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 4 2 5 2 RCCMD Event Shutdown and Mes...

Page 134: ...he server WebUI Step 4 Configure events If you set the job type to RCCMD Message under Inverter on specify the IP address and port of the RCCMD client The port is 6003 by default If you need to modify the port modify the port on the RCCMD client at the same time to keep them the same Enter the message to be sent and set the message sending mechanism For example set it to Immediately once Step 5 On...

Page 135: ...k whether the UPS and RCCMD communicate properly the RCCMD can receive messages sent by the MDU Procedure Step 1 On the RCCMD client add the IP address of the MDU that detects heartbeat as shown in Figure 4 60 Step 2 The UPS5000 MDU supports both ways of heartbeat detection If the job configured for the MDU event is set to RCCMD TRAP the RCCMD client needs to be set to by the use of CS121 UPSMAN T...

Page 136: ...300 kVA User Manual 3P3W 200 V 4 User Interface Issue 01 2020 03 06 Copyright Huawei Technologies Co Ltd 128 Figure 4 61 Detecting heartbeat manually Figure 4 62 Detecting heartbeat manually and successfully End ...

Page 137: ... in the 200 V AC voltage system Frequency range 40 70 Hz Context The following operations are applicable to a single UPS Before powering on the UPS ensure that the UPS has passed all check items in the section Installation Verification Before powering on the UPS ensure that all the external switches are OFF Procedure Step 1 Close the external mains and bypass input switches After the UPS is powere...

Page 138: ...or the UPS_WIFI signal and connect to the WiFi signal The password is Changeme b Set the Site and Device Type as required and connect the device Set IP to 192 168 0 10 Port to 443 Username to admin Password to Changeme and click Login c After login tap Power on password activation on the screen A message is displayed indicating whether to start the UPS Tap OK Offline Startup a Set Site and Device ...

Page 139: ...ime Figure 5 1 Settings Wizard Set the time and date correctly Incorrect time and date will cause false fault analysis during maintenance or repair After you set network parameters connect the UPS to the network over a network cable which enables you to remotely manage the UPS If you do not need remote management retain the default network parameter settings Step 2 Optional On the LCD of the syste...

Page 140: ... remote EPO switch you need to choose Monitoring Param Settings System Settings on the WebUI and check that EPO detection is set to Enable Step 4 View the system running diagram on the MDU to check that the UPS is working in bypass mode End 5 1 3 Starting the Inverter Starting the UPS on the LCD Step 1 Choose Common Functions Inv ON You can also start the inverter by choosing System Info Maintenan...

Page 141: ...5 2 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 Figure 5 3 Logging in to the WebUI Step 5 On the home page of the WebUI choose Monitoring Control click Inv ON and confirm the operation to start the inverter ...

Page 142: ...nn Info AC Output on the MDU Use a multimeter to check that the valid three phase output voltage and frequency are normal Step 2 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 string The No battery alarm disappears from the MDU Step 3 Close the external ...

Page 143: ...intenance On the WebUI a In the browser enter the UPS IP address in the address box b On the login page select a display language enter a User name and Password and click Login c On the homepage choose Monitoring Control and click Inv OFF In the displayed dialog box click OK to shut down the inverter Figure 5 5 Normal bypass After you shut down the inverter the Bypass mode alarm is displayed on th...

Page 144: ...r each battery string Step 4 Open the external mains and bypass input switches End 5 3 Transferring to Bypass Mode Before shutting down the inverter ensure that the bypass is normal If the bypass is not normal after the inverter is shut down the UPS supplies no power and the loads shut down Shut down the UPS inverter Shut down the inverter on the LCD or WebUI and the UPS transfers to bypass mode I...

Page 145: ...nstable or is sensitive to load changes ECO mode is not recommended when the load is less than 10 Before transferring the UPS to ECO mode ensure that the bypass module works properly Procedure Step 1 Manually shut down the inverter to transfer the UPS to bypass mode Step 2 Set Working mode to ECO Select a value from the ECO voltage range drop down list box Information indicating that the UPS works...

Page 146: ...Settings Battery Settings and set Sched shallow dis test to Enable 2 Set Sched shallow dis test time and Sched shallow dis test interval as required After setting is complete the system will perform automatic shallow discharge tests based on the settings Manual Shallow Discharge Test 1 On the home screen of the UPS LCD choose System Info Maintenance Battery Maint 2 Tap Start next to Shallow Dis Te...

Page 147: ...he UPS The mains batteries charger and discharger are normal No overload alarm is generated The SmartLi has generated no alarms related to lithium batteries Procedure Step 1 On the home screen of the UPS LCD choose System Info Maintenance Battery Maint Step 2 Tap Start next to Capacity Test to start a capacity test Figure 5 9 Starting a capacity test The capacity test automatically stops in any of...

Page 148: ...ied from the Log drop down list box and click Export End 5 6 Performing EPO After the EPO button is turned on the UPS supplies no power and the loads shut down In maintenance bypass mode the UPS continues to supply power even after the EPO button is turned on Press the external EPO switch that connects to the dry contact card or remove the 4 pin terminal on the EPO port of the dry contact card of ...

Page 149: ...cessfully Figure 5 12 Clearing faults On the WebUI Choose Monitoring Control System Commands and Tests and click Clear Fault The EPO alarm is cleared successfully Step 3 Check that the EPO alarm is cleared by viewing active alarms If the system bypass input is normal the UPS transfers to bypass mode Viewing active alarms on the LCD Choose System Info Alarms and tap Active Alarms to check that the ...

Page 150: ...ic describes how to export historical alarms Procedure Step 1 Choose Query Historical Alarms and set Severity Generated and Cleared Figure 5 13 Historical alarms You do not need to query logs Choose Query Logs click Export and save the file Step 2 Click Query and you can see the corresponding historical alarms Step 3 Click Export and save the displayed webpage End 5 9 Setting Hibernation Mode Prer...

Page 151: ... the UPS may not enter hibernation mode Context When the load power is small and stable you can shut down the inverters in some power modules so that these power modules enter hibernation mode and other power modules bear all the load power This improves the system efficiency in the case of small load power and increases the power module service life The hibernation function can be set on the WebU...

Page 152: ...t Huawei technical support Only maintenance engineers can maintain power modules and bypass modules Maintain UPSs regularly based on the following requirements Otherwise the UPSs may fail to operate properly and the service life may be shortened 6 1 1 Monthly Maintenance Table 6 1 Monthly maintenance Check Item Expected Result Troubleshooting Operating environment Ambient temperature 0 40 C Humidi...

Page 153: ...er does not turn black Remove the dust especially from the air filter on the front door or replace the air filter Parameter configuration The configuration of the output voltage grade frequency number of batteries and battery capacity meets requirements Reset the parameters Status record Record the three phase load rate and output power factor If an exception occurs check the load status Shallow d...

Page 154: ...Ltd 146 Check Item Expected Result Troubleshooting and noticeable sparks Cables and circuit breaker through current capacity The circuit breakers and cables meet load requirements The actual cable through current capacity is greater than the circuit breaker specifications Replace the circuit breaker Replace the cable ...

Page 155: ... box trips if the BCB box is configured To restore battery discharge close the battery switch in the BCB box if any first To restore battery discharge after batteries reach EOD use one of the following methods 1 Switch to the other battery string and ensure that the cell voltage is higher than the EOD threshold 2 After the mains power recovers the rectifier starts to work After the battery switch ...

Page 156: ... is on and the charging function fails The charger fails Replace the power module The charger experiences overcurrent Replace the power module The charger experiences undervoltage Check whether the configured number of batteries is correct If the value is correct but the alarm persists replace the power module The UPS works in bypass mode and does not transfer to inverter mode When the mains is no...

Page 157: ...2000 mm x 1400 mm x 850 mm Communication Supports dry contacts RS485 ports and FE ports Supports Simple Network Management Protocol SNMP Weight Net weight about 950 kg Table 8 2 Environmental specifications Item Specifications Operating temperature 0 40 C Storage temperature 40 C to 70 C Relative humidity 0 95 RH non condensing Altitude 0 1000 m When the altitude is greater than 1000 m and less th...

Page 158: ...4 Mains input electrical specifications Item Specifications Input system Three phase three wire and PE does not support Δ type transformer input supports only Y type transformer input Rated input voltage 200 V AC line voltage Input voltage 160 240 V AC not derated 138 160 V AC derated Rated frequency 50 Hz or 60 Hz Input frequency 40 70 Hz Input PF 0 99 full load 0 98 half load THDi THDi 3 full li...

Page 159: ...management Intelligent battery management Cold start If a mains outage occurs batteries can start the UPS to supply power to loads Charger output power Under rated conditions the maximum charge power of a module is 7 5 kW Batteries with no neutral wire Supported Charging voltage 544 V DC End of discharge EOD voltage 2 5 V for a cell or 2 55 V x N for a battery string Table 8 7 Output electrical sp...

Page 160: ...ions minutes 110 load 125 transfer to bypass mode after 10 minutes 125 load 150 transfer to bypass mode after 1 minute Load 150 or a short circuit occurs run for 200 ms Table 8 8 System electrical specifications Item Specifications Redundancy design The auxiliary power supplies centralized controllers and parallel signals use redundancy design ...

Page 161: ...normal if the input voltage is less than 138 V the sampling circuit of the power module may be abnormal Replace the faulty module 0001 2 Cable connections are incorrect The mains is not normal The mains input fuse for the power module is blown 1 Check whether cables to mains are disconnected loose or incorrectly connected 2 If the cable connections are correct measure the input voltage with a mult...

Page 162: ...s input voltage or cable connections with a multimeter 2 Check the bypass input frequency Check the rated frequency and frequency range configured on the LCD 0011 1 Bypass phase reversed Minor The phase sequence of the three phase bypass input is reversed Check whether the cable phase sequence is correct using a multimeter If no multimeter is available exchange the positions of any two cables 0020...

Page 163: ...he charger is faulty 1 If the low battery voltage alarm is generated in battery mode check whether the mains voltage recovers If yes charge batteries immediately 2 Check whether the battery neutral wire is correctly connected 3 If this alarm is generated in normal mode check whether the battery switch is ON If yes the charger may be faulty Replace the related power module 0530 1 Battery ground fau...

Page 164: ...ance arrives Maintain the batteries 0037 1 Battery undervoltage Critical The UPS has worked in battery mode for an extended amount of time The charger is faulty 1 Check whether the battery voltage is normal 2 Check whether the output is overloaded 3 Check whether any battery is damaged If yes replace the battery 4 Check whether any battery charger generates an alarm If yes replace the faulty modul...

Page 165: ...is not normal The E2PROM is faulty 1 Rectify the fault and check whether the alarm is cleared 2 If the alarm is generated again replace the power module 0061 7 Inverter alarm Minor The bypass waveform is not normal If not all modules generate the alarm start the UPS transfer it to normal mode and replace the faulty module If all modules generate the alarm open the bypass input circuit breaker Afte...

Page 166: ...y or the air channel is blocked The ambient temperature exceeds the upper threshold The load is excessive 1 Check the bypass fan and air channel If the fan is faulty replace it 2 Check that the ambient temperature has not exceeded 40 C 3 Check that there is no overload 0583 1 Inter rack par cable abnormal Critical The inter rack parallel system CAN bus is disconnected or short circuited Only one r...

Page 167: ...er to bypass Warning The neighboring UPS is not normal and transfers to bypass mode Check the reason why the neighboring UPS transfers to bypass mode 0088 1 Rack address conflict Critical The configured rack address conflicts with another one Check the rack address setting 0089 1 Rack output overload Minor The load is excessive The rack capacity setting is not appropriate Check the load and remove...

Page 168: ...o clear the alarm 0341 PDC Maint breaker closed Minor The maintenance circuit breaker on the PDC is ON The running status is displayed No further measures are required 0342 Mains input breaker open Critical The mains input circuit breaker is OFF The running status is displayed No further measures are required 0343 BPM input breaker open Critical The bypass input circuit breaker is OFF The running ...

Page 169: ...s are OFF The length of the bypass input or output cables is incorrect The bypass SCR open circuits 1 Check that the output and bypass input circuit breakers on each rack are ON 2 Check that bypass input and output power cables on each rack meet the length requirements 3 Rectify any bypass SCR open circuit 0150 1 Inverter asynchronous Minor The bypass frequency changes fast The output frequency tr...

Page 170: ...V AAlarm List Issue 01 2020 03 06 Copyright Huawei Technologies Co Ltd 162 Alarm ID Alarm ID Cause ID Alarm Name Severity Cause Solution 0380 In self check Warning The inverter is in self check Wait until the inverter self check is complete ...

Page 171: ... and Abbreviations A ATS AC transfer switch AWG American Wire Gauge B BSC bus synchronization controller BBB box battery bus bar box C CE Conformite Europeenne D DSP digital signal processing E ECO economic control operation EPO emergency power off ECM energy control module EOD end of discharge I IEC International Electrotechnical Commission ...

Page 172: ...MDU monitor display unit P PC personal computer PE protective earthing PDU power distribution unit R RS485 Recommended Standard 485 S STS static transfer switch SNMP Simple Network Management Protocol T THDi total distortion of the input current waveform THDv total harmonic distortion of output voltage U UPS uninterruptible power system USB Universal Serial Bus ...

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