Huawei UPS5000-H-400 kVA User Manual Download

Page: 156 / 175

Check Item

Expected Result

Troubleshooting

Tightness of battery

screws

The secure connection

signs on battery terminal

screws are in proper

positions.

Take photos from multiple

angles and contact Huawei

technical support.

Cables between

batteries

No cable deteriorates and

the insulation layer does

not crack.

Replace the faulty cable.

Battery voltage

● Equalized charging

voltage: 2.35 V/cell

± 0.02 V/cell.

● Float charging voltage:

2.25 V/cell ± 0.02 V/

cell.

1. Check whether the

equalized charging

voltage and float

charging voltage of a

battery are normal.

2. If the charging voltage

of a battery exceeds the

specifications

requirement, perform a

complete forcible

equalized charging for

the battery, and check

again whether the

voltage is normal.

3. If the fault persists,

contact Huawei

technical support.

Shallow discharge test

(recommended)

Conduct a shallow

discharge test when the

UPS is backed up to verify

that the batteries can

discharge normally.

1. If the batteries cannot

discharge normally,

locate the fault (for

abnormal alarms, see

the

UPS5000 & SmartLi

Alarm Reference

2. If the fault persists,

contact Huawei

technical support.

9.2.4 Annual Maintenance

Table 9-6 Annual maintenance

Item

Expected Result

Troubleshooting

Capacity Test

When the UPS is backed up,

discharge a battery to the

undervoltage alarm threshold,

to refresh the capacity of the

battery.

1. Locate the cause when an

exception is identified.

2. If the fault persists, contact

Huawei technical support.

UPS5000-H-(400 kVA-800 kVA)

User Manual (100 kVA Power Module)

9 Routine Maintenance

Issue 02 (2021-04-22)

148

Summary of Contents for UPS5000-H-400 kVA

Page 1: ...UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module Issue 02 Date 2021 04 22 HUAWEI TECHNOLOGIES CO LTD ...

Page 2: ...cribed 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 change without notice Every effort has been made in the prep...

Page 3: ...eers 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...

Page 4: ...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 updates made in previous issues Issue 02 2021 04 22 Added the description about the 800K model Issue 01 2020 11 30 This issue is the first release UPS5000 H 400 kVA 800 kVA User Manual ...

Page 5: ... 17 2 4 Working Principle 20 2 5 Working Modes 20 2 5 1 Normal Mode 20 2 5 2 Bypass Mode 21 2 5 3 Battery Mode 21 2 5 4 ECO Mode 22 2 5 5 Source Share Mode 22 3 Product Introduction 24 3 1 Model Description 24 3 2 Cabinet Description 25 4 Component Description 28 4 1 Power Module 28 4 2 Bypass Module 29 4 3 Control Module 31 4 3 1 Overview 31 4 3 2 ECM 32 4 3 3 Dry Contact Card 34 4 3 4 Monitoring...

Page 6: ...6 3 1 1 Installing the Cabinet 69 6 3 1 2 Installing Cables 71 6 3 2 Installing the UPS Bottom Cabling Cabinet 74 6 3 2 1 Installing Cabinets 75 6 3 2 2 Installing Cables 78 6 4 Single UPS Installation 800 kVA 83 6 4 1 Installing the UPS 83 6 4 1 1 Installing Cabinets 84 6 4 1 2 Installing Cables 87 6 4 2 Installing the UPS Bottom Cabling Cabinet 90 6 4 2 1 Installing Cabinets 90 6 4 2 2 Installin...

Page 7: ...forming a Capacity Test 121 7 6 2 3 Performing a Group Capacity Test 122 7 6 3 Downloading the Test Data 123 7 7 Transferring to Maintenance Bypass Mode 124 7 8 Transferring from Maintenance Bypass Mode to Inverter Mode 125 7 9 Performing EPO 125 7 10 Clearing the EPO State 125 7 11 Exporting Data 126 7 12 Setting Hibernation Mode 127 8 Parallel System Commissioning 129 8 1 Starting a Parallel Sys...

Page 8: ...0 Troubleshooting 150 11 Technical Specifications 153 A Optional TN C System Application 160 B Lifting Trolley 162 C Installing Optional Rear Copper Bar Protection Components 164 D Acronyms and Abbreviations 166 UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module Contents Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd vii ...

Page 9: ...ranty Follow local laws and regulations when installing operating 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 inte...

Page 10: ...installation operation and maintenance Before handling a conductor surface 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 al...

Page 11: ...es caused during equipment transportation or installation in a timely manner Equipment with scratches 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 chang...

Page 12: ...nt Professionals personnel who are trained or experienced in equipment operations and are clear of 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 t...

Page 13: ...ered facilities must be performed by qualified personnel Cabling When routing cables ensure 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 or ZB flame spread rating requirements ...

Page 14: ... ESD packaging materials before storing or transporting them Figure 1 1 Wearing an ESD wrist strap Neutral Ground Voltage It is recommended that the three phase loads be equalized and the neutral ground voltage be kept at less than 2 V to meet power distribution requirements 1 4 Installation Environment Requirements To prevent fire due to high temperature ensure that the ventilation vents or heat ...

Page 15: ...t heights Wear personal protective equipment such as the safety helmet and safety belt or waist rope and fasten it to a solid structure Do not mount it on an insecure moveable object or metal object with sharp edges Make sure that the hooks will not slide off Set a restricted area and eye catching signs for working at heights to warn away irrelevant personnel Carry the operation machinery and tool...

Page 16: ...oden or fiberglass ladders when you need to perform live working at heights When a step ladder is used ensure that the pull ropes are secured and the ladder is held firm Before using a ladder check that it is intact 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 th...

Page 17: ... or cables inside Metal shavings from drilling may short circuit boards inside the equipment Obtain the consent from the customer and subcontractor before drilling Wear goggles and protective gloves when drilling holes When drilling holes protect the equipment from shavings After drilling clean up any shavings that have accumulated inside or outside the equipment Moving Heavy Objects DANGER When r...

Page 18: ...al and industrial purposes only It cannot be used as a power supply for life support devices For power supply systems that are critical to significant economic interests or public order such as the national computing center military command system emergency command center railway signal system and control center civil aviation and air traffic control center airport command center financial clearin...

Page 19: ...peration on the equipment in such environments During installation and maintenance ensure that sundries do not enter the UPS Otherwise equipment damage load power derating power failure and personal injury may occur If the valid mains voltage exceeds 320 V AC the UPS may be damaged A UPS can be used to serve resistive capacitive loads resistive loads and micro inductive loads It is recommended tha...

Page 20: ...fire sources transformers and heaters Excessive heat exposure may cause the batteries to explode Do not burn batteries Otherwise the batteries may explode To avoid leakage overheating fire or explosions do not disassemble alter or damage batteries for example insert sundries into batteries or immerse batteries in water or other liquids Wear goggles rubber gloves and protective clothing to prevent ...

Page 21: ...ative 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 batteries Battery Short Circuit DANGER Battery short circuits can generate high instantaneous current and release a great amount of energy which may cause...

Page 22: ...ns described in this section WARNING There is a risk of explosion if a battery is replaced with an incorrect model A battery can be replaced only with a battery of the same or similar model recommended by the manufacturer When handling a lithium battery do not place it upside down tilt it or bump it with other objects Keep the lithium battery loop disconnected during installation and maintenance D...

Page 23: ...ut voltage level or frequency Doing so may affect the power supply to equipment Exercise caution when setting battery parameters Incorrect settings will affect the power supply and battery lifespan UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 1 Safety Information Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 15 ...

Page 24: ...es Simple Power bypass and control modules are hot swappable A common engineer can finish maintenance within 5 minutes Smooth capacity expansion is supported The initial investment on the UPS is reduced and the UPS operating efficiency is improved The UPS is configured with an SNMP card which reduces the management cost and features simple and flexible configurations Huawei NetEco 6000 easily impl...

Page 25: ...suitable for linear and non linear loads with a PF greater than 0 5 This allows the UPS to connect to more loads and reduces customer investments The UPS passes reliability tests which focus on high temperature high humidity and dust adaptation The impact of environment on the UPS reliability is reduced 2 3 Application Scenarios The UPS5000 H is suitable for power systems in various indoor scenari...

Page 26: ...ar design It uses multiple power modules connected in parallel to deliver a high loading capacity If one power module is faulty other power modules continue working If loads are light the UPS provides redundant capacity even if only a single UPS is operating which ensures high reliability Figure 2 1 Typical application scenario of a single UPS Parallel System In a parallel system mains input bypas...

Page 27: ...us system is highly reliable and is suitable for loads with multiple input terminals You can install an optional static transfer switch STS to start a bus synchronization controller BSC provided in standard configuration The UPS systems work in inverter mode or bypass mode Figure 2 3 Typical application scenario of a dual bus system consisting of single UPS systems UPS5000 H 400 kVA 800 kVA User M...

Page 28: ...technology Figure 2 4 Conceptual diagram 2 5 Working Modes 2 5 1 Normal Mode In normal mode the rectifier converts AC power into DC power Then the inverter converts DC power into AC output At the same time the rectifier charges batteries over a charger The two conversions ensure high precision and high quality output voltages protecting loads from interferences such as input harmonics glitches and...

Page 29: ...ss module The bypass power supply is not protected by the UPS and therefore is prone to the mains outage abnormal AC voltage waveform or abnormal frequency Figure 2 6 UPS conceptual diagram in bypass mode 2 5 3 Battery Mode If the mains input is abnormal or the rectifier becomes abnormal the UPS transfers to battery mode The power module obtains energy from batteries and the energy is converted in...

Page 30: ...ansfers from bypass mode to inverter mode In bypass mode or inverter mode the rectifier keeps working and charges batteries using a charger The ECO mode delivers a high efficiency Figure 2 8 UPS conceptual diagram in ECO mode NOTE Manual startup is required to ensure that the inverter is in standby state and the power flow has reached the inverter 2 5 5 Source Share Mode If the UPS works properly ...

Page 31: ... the energy is converted into AC outputs by the inverter Figure 2 9 Conceptual diagram in source share mode UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 2 Product Overview Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 23 ...

Page 32: ...kVA 500K The output capacity is 500 kVA 400K The output capacity is 400 kVA 4 Switch configuration N no switch 5 Cabling T Cables are routed in and out from the top NOTE If the system is not configured with optional components cables can be routed in and out from the top If the system is configured with a bottom cabling cabinet cables can be routed in and out from the bottom UPS5000 H 400 kVA 800 ...

Page 33: ...s NOTE The number of power modules varies depending on the configuration The figure uses a 600 kVA UPS as an example Four power modules are configured for a 400 kVA UPS Five power modules are configured for a 500 kVA UPS Six power modules are configured for a 600 kVA UPS UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 3 Product Introduction Issue 02 2021 04 22 Copyright Huawei Technolog...

Page 34: ...ure 3 3 UPS bottom cabling cabinet Figure 3 4 Exterior 800 kVA UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 3 Product Introduction Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 26 ...

Page 35: ...el for an optional ECM extended subrack 4 Control module 5 Intelligent detection cards optional 6 Bypass module Figure 3 6 UPS bottom cabling cabinet UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 3 Product Introduction Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 27 ...

Page 36: ...r 4 Alarm indicator 5 Fault indicator 6 Ready switch 7 Output ports 8 Input ports Table 4 1 Indicator description Indicator Color Status Description Running 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 o...

Page 37: ...erter or rectifier Off There is no critical alarm for the inverter or rectifier or the software is being upgraded Table 4 2 Specifications Item Specifications Rated output capacity 100kVA 100kW Dimensions H x W x D 130 mm x 442 mm x 750 mm Weight 55 kg 4 2 Bypass Module The UPS works in bypass mode under the following circumstances The ECO mode is used and the bypass voltage is within the specifie...

Page 38: ...ar 8 Auxiliary power supply Table 4 3 Indicator description Indicator Color Status Description Running 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 software is being upgraded blinking at 4 Hz on for 0 125s and off for ...

Page 39: ...tions Dimensions H x W x D 400 600 kVA 200 mm x 600 mm x 600 mm 800 kVA 500 mm x 480 mm x 550 mm Weight 400 600 kVA 50 kg 800 kVA 83 kg 4 3 Control Module 4 3 1 Overview The control module in a standard configuration contains two ECMs one dry contact card and one monitoring interface card from left to right The four cards are hot swappable One subrack is reserved above the dry contact card A backf...

Page 40: ...n between the dry contact card and the system control card The ECM ensures equalized output currents between modules so that load power is equally shared The ECM provides module working status information to the monitoring system The ECM controls the running of a single UPS and a parallel system and reports the UPS status information to other monitoring modules The system provides three types of C...

Page 41: ... ECM is the active ECM Blinking at 0 5 Hz This ECM is the standby ECM and it is ready Off This ECM is not ready or the software of this ECM is being upgraded Blinking at 4 Hz The ECM software is being upgraded or not configured ALM Yellow Steady on The ECM has a minor alarm but it does not need to be replaced Off The ECM has no minor alarm or the software of the ECM is being upgraded FAULT Red Ste...

Page 42: ...e UPSs are connected in parallel connect all used dry contact signals to each UPS Signal cables must be double insulated twisted cables If the cable length is within 25 50 m the cross sectional area must be 0 5 1 5 mm2 For dry contact outputs the rated DC voltage and current are 24 V DC and 0 6 A and the maximum values are 30 V DC and 1 0 A The rated AC voltage and current are 24 V AC and 0 6 A an...

Page 43: ...osed The BCB is ON Open The BCB is OFF Open BCB_DRV Port for controlling BCB trip When the voltage is 12 V the BCB trips 0 V BCB not tripped 12 V BCB tripped 0 V BCB_0V Port for signal ground EPO_NO If the NO port is connected to the EPO_12V port EPO is triggered Closing the EPO port triggers EPO Open EPO_12V 12 V EPO_NC If the NC port is disconnected from the EPO_12V port EPO is triggered Opening...

Page 44: ... System Settings Dry Contact Set MUE05A DI type configure and customize the initial status of Battery ground fault BTG D G connection GEN PDC output breaker OUT PDC maintenance breaker MT BP SYSMT switch and SPD SYSOUT switch 4 3 4 Monitoring Interface Card The monitoring interface card provides external ports as well as monitoring and control functions for the MDU The monitoring interface card pr...

Page 45: ...C 1 A or 60 V DC 0 5 A Table 4 8 Description of ports on the monitoring interface card Port Silk Screen Description DO_1 NO DO_1 DO_2 DO_3 and DO_4 indicate alarm outputs The default values are Critical alarm Minor alarm Bypass mode and Battery mode respectively On the LCD choose System Info Settings System Settings Dry Contact Set Set MUS05A DO_1 MUS05A DO_2 MUS05A DO_3 and MUS05A DO_4 to Disable...

Page 46: ...cols Modbus TCP HTTPS and SNMP Connects to the network port on a PC Network port for connecting to the web service and for SNMP networking Northbound communicatio ns port RS485 Supported protocol Modbus RTU Connects to a northbound network management device or third party network management device over two wires NOTE Signal cables must be double insulated twisted cables If the cable length is with...

Page 47: ...ort pins Table 4 9 Pin definitions for the COM1 port Pin Description 1 GND 2 3 RS485 4 RS485 5 6 12V_PORT UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 4 Component Description Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 39 ...

Page 48: ...485 2 RS485 3 4 RS485 5 RS485 6 GND 7 CANH0 8 CANL0 Figure 4 13 RS485 port pins Table 4 11 Pin definitions for the RS485 port Pin Description 1 RS485_T UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 4 Component Description Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 40 ...

Page 49: ...n 4 into one cable and then connect it to RS485 Twist cables to pin 2 and pin 5 into one and then connect it to RS485 4 4 MDU The MDU allows you to control UPS operations view the running status and alarms and set parameters For details see the UPS5000 Monitoring Module User Manual Dimensions H x W x D 175 mm x 264 mm x 40 mm Figure 4 14 Appearance 1 Status indicator 2 LCD touchscreen UPS5000 H 40...

Page 50: ...he MDU is powered off NOTE The indicator on the MDU panel is yellow when the bypass supplies power in non ECO mode Figure 4 15 MDU ports Table 4 13 MDU port description No Port Name Description 1 MUS05A DB26 Connects to the MDU and monitoring interface card 2 GE Network port 3 CAN Reserved 4 RS485_1 Reserved 5 FE_1 Reserved 6 FE_2 Reserved UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module...

Page 51: ...owed to use the WiFi module To ensure security remove the WiFi module immediately after use Insert a USB flash drive to import and export configuration files export run logs and upgrade software 8 SD Reserved 9 DIP switch Implements specific functions by using the DIP switch and specific buttons controls the CAN communication build out resistor in a parallel system UPS5000 H 400 kVA 800 kVA User M...

Page 52: ...tion card Detects mains and bypass backfeed and provides protection ECM extended subrack Installed when the UPS is equipped with a backfeed protection card and dry contact extended card Intelligent detection card Detects the temperatures of UPS input and output wiring terminals Used for the optional switch cabinet to detect the temperatures of the input and output wiring terminals and the status o...

Page 53: ...ECM extended subrack surge protection box subrack and intelligent detection card do not support onsite installation If you require the optional components inform Huawei when you purchase the UPS so that Huawei can install them before delivery 5 2 Dry Contact Extended Card The dry contact extended card provides five groups of electric relay output ports for dry contact signals and five groups of si...

Page 54: ... to Disable Critical alarm Minor alarm Bypass mode Battery mode Low batt volt Batt SOC below thres Abnormal mains Sys maint breaker enable Sys outp breaker enable Maint breaker closed No power supplied Mains supplies power ECO mode Battery test Batt volt below thres Rack output overload Battery temp abnormal and Battery EOD MUS07A DO_1 is set to Low batt volt by default Others are reserved by defa...

Page 55: ...3 Backfeed Protection Card When energy backfeed occurs the backfeed protection card sends signals to trigger alarm signals or quickly disconnect the feedback loop The card is hot swappable Figure 5 4 Appearance UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 5 Optional Components Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 47 ...

Page 56: ...cts NC and COM are normally closed contacts When a backfeed occurs the normally open contacts are closed and the normally closed contacts are open BFP_COM BFP_NC RSV reserved RSV_NO Reserved RSV_COM RSV_NC 5 4 Intelligent Detection Card In the integrated UPS solution the intelligent detection card detects the temperatures of the copper bars switches and environments of the battery bypass input mai...

Page 57: ...Off Indicates that the intelligent detection card is powered off RUN Green Blinking at 0 5 Hz The intelligent detection board is running properly Blinking at 4 Hz The communication is interrupted ALM Red Steady on An alarm is generated Off No alarm is generated NOTE Signal cables must be double insulated twisted cables If the cable length is within 25 50 m the cross sectional area must be 0 5 1 5 ...

Page 58: ...ion 1 RS485 2 RS485 3 4 RS485 5 RS485 6 7 CANH 8 CANL Figure 5 8 FE_1 port pins Table 5 6 Pin definitions for the FE_1 port Pin Description 1 FE4_TX UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 5 Optional Components Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 50 ...

Page 59: ... four wire PE power system Figure 5 9 Surge protection box 1 Working status indicators 5 6 BCB Box The BCB box controls the connection between battery strings and the UPS and supports overload protection short circuit protection and remote trip control UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 5 Optional Components Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 51 ...

Page 60: ...ent temperature and humidity in the equipment room to ensure that the equipment works properly The ambient T H sensor can be used as a battery temperature sensor Before using the sensor set the DIP switch on it Each T H sensor has a unique DIP switch address ranging from 32 to 44 A DIP switch has six binary toggle switches The bit on the leftmost is the most significant bit and the bit on the righ...

Page 61: ... 2 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 1 1 1 1 1 4 0 0 0 0 1 1 1 1 0 0 0 0 1 5 0 0 1 1 0 0 1 1 0 0 1 1 0 6 0 1 0 1 0 1 0 1 0 1 0 1 0 When the ambient T H sensor is used as a battery temperature sensor the DIP switch address ranges from 16 to 28 UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 5 Optional Components Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 53 ...

Page 62: ... 1 1 1 1 1 1 1 1 1 1 1 1 6 0 0 0 0 0 0 0 0 0 0 0 0 0 5 8 Bottom Cabling Cabinet Applies to the bottom cabling scenario Cabinet dimensions H x W x D 2000 mm x 400 mm x 1000 mm Figure 5 13 Cabinet 5 9 Rear Copper Bar Protection Component Protects copper bars at the rear of the cabinet UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 5 Optional Components Issue 02 2021 04 22 Copyright Huawe...

Page 63: ...Figure 5 14 Appearance UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 5 Optional Components Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 55 ...

Page 64: ...ases corrosive materials and salty air Do not install the UPS in environments with conductive metal scraps in the air The optimal operating temperatures for valve regulated lead acid VRLA batteries are 20 30 C Operating temperatures higher than 30 C shorten the battery lifespan and operating temperatures lower than 20 C reduce the battery backup time Ensure that the floor or installation support c...

Page 65: ...igure 6 1 UPS installation clearances 400 600 kVA Figure 6 2 UPS bottom cabling cabinet 400 600 kVA UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 6 Installation Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 57 ...

Page 66: ...PS bottom cabling cabinet 800 kVA Reserve the following clearances around the cabinet to facilitate operations and ventilation UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 6 Installation Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 58 ...

Page 67: ...ols to avoid electric shocks The following table lists only the common tools for installation and cable connection For more dedicated tools required see the document for each component Prepare tools based on site requirements Table 6 1 Tools and instruments Tools and Instruments Electric forklift Manual forklift Step ladder Rubber mallet Hammer drill with a Φ16 drill bit Hand held electric drill H...

Page 68: ...s Electrician s knife ESD gloves Protective gloves Insulation gloves Insulated protective shoes Torque screwdriver Cable cutter Brush Flat head screwdriver 2 5 mm UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 6 Installation Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 60 ...

Page 69: ...wer Cable Selection Figure 6 5 400 600 kVA cabinet copper bar layout and specifications unit mm 1 Battery wiring busbar 2 Mains input wiring busbar 3 Bypass input wiring busbar 4 Output wiring busbar 5 PE wiring busbar UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 6 Installation Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 61 ...

Page 70: ...ing to the site survey data The cable recommendation is for your reference only Table 6 2 Recommended power cable cross sectional areas 200 500 kVA Item 200 kVA 300 kVA 400 kVA 500 kVA Mains input Mains input current A 372 557 743 929 Recomme nded cross sectional area mm2 L1 2 x 95 2 x 150 2 x 240 3 x 185 L2 2 x 95 2 x 150 2 x 240 3 x 185 L3 2 x 95 2 x 150 2 x 240 3 x 185 N 2 x 95 2 x 150 2 x 240 ...

Page 71: ...nput lead acid battery Nominal battery discharge current A 443 665 877 1108 Maximum battery discharge current A 531 796 1062 1327 Recomme nded cross sectional area mm2 2 x 120 2 x 185 2 x 240 3 x 240 2 x 120 2 x 185 2 x 240 3 x 240 PE 120 185 240 240 Battery input SmartLi Nominal battery discharge current A 412 617 822 1028 Maximum battery discharge current A 517 774 1032 1290 Recommended cross se...

Page 72: ...rea mm2 L1 4 x 185 4 x 240 4 x 240 L2 4 x 185 4 x 240 4 x 240 L3 4 x 185 4 x 240 4 x 240 N 4 x 185 4 x 240 4 x 240 PE 240 240 240 Output Output current A 912 1064 1215 Recommended cross sectional area mm2 U 4 x 185 4 x 240 4 x 240 V 4 x 185 4 x 240 4 x 240 W 4 x 185 4 x 240 4 x 240 N 4 x 185 4 x 240 4 x 240 PE 240 240 240 Battery input lead acid battery Nominal battery discharge current A 1330 155...

Page 73: ...e nominal battery discharge current refers to the current of forty 12 V batteries at 480 V in standard configuration The maximum battery discharge current refers to the current when forty 12 V batteries in standard configuration that is two hundred and forty 2 V battery cells 1 67 V cell stop discharging The battery cable specifications are selected based on 40 batteries by default and compatible ...

Page 74: ...rminal M6 12 mm 4 5 N m Table 6 5 Recommended input output circuit breakers Compone nt Name Specificat ionsa 200 kVA Specificat ionsa 300 kVA Specificat ionsa 400 kVA Specificat ionsa 500 kVA Specificat ionsa 600 kVA Specificat ionsa 700 kVA Specificat ionsa 800 kVA Mains input circuit breaker 400 A 3P 630 A 3P 800 A 3P 1000 A 3P 1250 A 3P 1600 A 3P 1600 A 3P Bypass input circuit breaker 400 A 3P ...

Page 75: ...e the UPS with caution to avoid bumping or toppling which may damage the UPS After placing the case in the installation position unpack it with caution to prevent scratches Keep the UPS steady during unpacking If the UPS installation environment is in poor condition and the UPS needs to be stored for a long time after it is unpacked take measures to prevent dust It is recommended that the UPS be w...

Page 76: ...s Prepare terminals onsite The length of the copper wire should be the same as that of the part of the terminal that covers the conductor Procedure Step 1 Route a cable into the cabinet and bind it to a nearby beam Step 2 Pull the cable to the copper bar to which the cable is to be connected determine the cable length and mark the cable at the position where the cable is to be cut Step 3 Pull the ...

Page 77: ...d 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 6 3 1 Installing the UPS 6 3 1 1 Installing the Cabinet Installation on the Floor NOTICE Ensure that the installation floor is level Step 1 Install the cabinet 1 Determine the mounting holes for the cabinet based on the marking off template A indicates the...

Page 78: ...he surface of channel steel is level The procedure for installation on channel steel is similar to that for installation on the floor except the following steps Determine the mounting holes for the cabinet based on the marking off template for installation on channel steel Drill mounting holes on the channel steel using a hammer drill Use M12x60 bolts to secure the cabinet on the channel steel UPS...

Page 79: ... are for reference only Procedure Step 1 Open the front door of the cabinet remove the power distribution cover and remove the top cover as required Figure 6 12 Removing the covers Step 2 Install ground cables UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 6 Installation Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 71 ...

Page 80: ...of the same group for example mains input cables must be routed through the same cable hole One power source Figure 6 14 Installing cables 1 Wiring terminal 2 Spring washer 3 Bolt UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 6 Installation Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 72 ...

Page 81: ...ork port on a PC to the FE port on the monitoring interface card If the UPS needs to connect to an external network management device connect the external network management device to the RS485 port on the monitoring interface card NOTICE Do not bind signal cables and power cables together RS485 cables and FE cables must be shielded cables UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module...

Page 82: ...i communications cable Figure 6 17 Installing the SmartLi communications cable End 6 3 2 Installing the UPS Bottom Cabling Cabinet UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 6 Installation Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 74 ...

Page 83: ...Drill a hole into the concrete floor using a hammer drill The hole depth ranges from 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 tighten the expansion bolt 4 Remove the bolt spring washer and flat washer NOTICE Knock the expansion bo...

Page 84: ...Remove the right side panel from the UPS cabinet Step 4 Remove the front panel from the bottom cabling cabinet Step 5 Combine the bottom cabling cabinet Figure 6 20 Combining the bottom cabling cabinet Step 6 Secure the cabinets UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 6 Installation Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 76 ...

Page 85: ...themselves Ensure that the surface of channel steel is level The procedure for installation on channel steel is similar to that for installation on the floor except the following steps Determine the mounting holes for the cabinets based on the marking off template for installation on channel steel Drill mounting holes on the channel steel using a hammer drill Use M12x60 bolts to secure the cabinet...

Page 86: ...Step 1 Open the front door of the cabinet remove the power distribution cover and remove the top cover as required Figure 6 24 Removing the covers Step 2 Remove the bottom cabling cover from the bottom cabling cabinet Step 3 Install the cables UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 6 Installation Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 78 ...

Page 87: ...gh the same cable hole One power source Figure 6 25 Installing cables 1 Wiring terminal 2 Spring washer 3 Bolt 4 Flat washer 5 Nut Two power sources UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 6 Installation Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 79 ...

Page 88: ...ource for mains and bypass inputs Figure 6 27 Installing cables 1 Wiring terminal 2 Spring washer 3 Bolt 4 Flat washer 5 Nut UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 6 Installation Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 80 ...

Page 89: ...network management device connect the external network management device to the RS485 port on the monitoring interface card NOTICE Do not bind signal cables and power cables together RS485 cables and FE cables must be shielded cables Figure 6 28 Installing a signal cable Step 5 Install the SmartLi communications cable UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 6 Installation Issue ...

Page 90: ...6 29 Installing the SmartLi communications cable Step 6 Install top frames UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 6 Installation Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 82 ...

Page 91: ...e 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 6 4 1 Installing the UPS UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 6 Installation Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 83 ...

Page 92: ...es for installing expansion bolts and then install expansion sleeves in the holes 1 Drill a hole into the concrete floor using a hammer drill The hole depth ranges from 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 tighten the expansio...

Page 93: ... installation Figure 6 33 Drilling holes and installing expansion sleeves 1 M12 bolt 2 Spring washer 3 Flat washer 4 Expansion sleeve 5 Expansion nut 6 Concrete floor Step 3 Secure the cabinets Figure 6 34 Securing the cabinets Step 4 Install anchor baffle plates UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 6 Installation Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 85 ...

Page 94: ...teel is similar to that for installation on the floor except the following steps Determine the mounting holes for the cabinets based on the marking off template for installation on channel steel Drill mounting holes on the channel steel using a hammer drill Use M12x60 bolts to secure the cabinets on the channel steel Figure 6 36 Recommended channel steel dimensions unit mm UPS5000 H 400 kVA 800 kV...

Page 95: ...abinet covers Step 2 Install power cables NOTE Cables of the same group for example mains input cables must be routed through the same cable hole One power source UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 6 Installation Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 87 ...

Page 96: ...uipment room Two power sources Figure 6 39 Removing the copper bars of the same power source for mains and bypass inputs UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 6 Installation Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 88 ...

Page 97: ...needs to connect to an external network management device connect the external network management device to the RS485 port on the monitoring interface card NOTICE Do not bind signal cables and power cables together RS485 cables and FE cables must be shielded cables Figure 6 41 Installing a signal cable Step 4 Install the SmartLi communications cable UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Po...

Page 98: ...that the installation floor is flat Step 1 Determine the cabinet installation positions on the floor based on the holes in the marking off template for floor installation NOTE A mounting holes on the channel steel B mounting holes on the floor UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 6 Installation Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 90 ...

Page 99: ...nsert it into the hole Knock the expansion bolt using a rubber mallet until the expansion sleeve is fully inserted into the hole 3 Partially tighten the expansion bolt 4 Remove the bolt spring washer and flat washer NOTICE Knock the expansion bolt into the hole until the expansion sleeve completely fits into the hole The expansion sleeve must be completely buried under the ground to facilitate sub...

Page 100: ...Step 3 Remove the UPS cabinet side panels Step 4 Remove the front panel from the bottom cabling cabinet Step 5 Combine the bottom cabling cabinet Figure 6 45 Combining the bottom cabling cabinet Step 6 Secure the cabinets UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 6 Installation Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 92 ...

Page 101: ...annel steel is level The procedure for installation on channel steel is similar to that for installation on the floor except the following steps Determine the mounting holes for the cabinets based on the marking off template for installation on channel steel Drill mounting holes on the channel steel using a hammer drill Use M12x60 bolts to secure the cabinets on the channel steel UPS5000 H 400 kVA...

Page 102: ...covers Step 2 Remove the bottom cabling cover from the bottom cabling cabinet Step 3 Install power cables NOTE Cables of the same group for example mains input cables must be routed through the same cable hole One power source UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 6 Installation Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 94 ...

Page 103: ...ower sources Figure 6 51 Removing the copper bars of the same power source for mains and bypass inputs UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 6 Installation Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 95 ...

Page 104: ...interface card If the UPS needs to connect to an external network management device connect the external network management device to the RS485 port on the monitoring interface card NOTICE Do not bind signal cables and power cables together RS485 cables and FE cables must be shielded cables UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 6 Installation Issue 02 2021 04 22 Copyright Huaw...

Page 105: ...igure 6 54 Installing the SmartLi communications cable Step 6 Install the removed side panels on both sides of the bottom cabling cabinet Step 7 Install top frames UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 6 Installation Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 97 ...

Page 106: ...ep 8 Install mounting plates Figure 6 56 Installing mounting plates End 6 5 Parallel System Installation UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 6 Installation Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 98 ...

Page 107: ...ocedure Step 1 Ground each UPS in a parallel system separately and connect power cables and battery cables Step 2 Choose a parallel mode and connect power cables to the parallel system based on site requirements The typical scenario of a 1 1 parallel system is used as an example Figure 6 57 Conceptual diagram of a 1 1 parallel system A dual bus parallel system consisting of two parallel subsystems...

Page 108: ...be powered by the UPS output or a more reliable third party power supply to ensure that the backfeed protection card can isolate faults if backfeed faults occur during power supply in battery mode Procedure Step 1 Connect cables to the backfeed protection card If the UPS output power supply is used select a shunt release that matches the rated voltage based on the voltage system Currently only the...

Page 109: ... terminal block apply to cables with a cross sectional area of 0 5 1 3 mm2 The actual cable size must meet the requirements of the backfeed protection card fuse terminal block and shunt release The cable length can be customized based on the site survey result or an appropriate cable can be purchased and installed by the customer Bind the cables separately from signal cables If a third party relia...

Page 110: ... with a protective cover to prevent misoperations and protect the cable with a protective tube Triggering EPO will shut down the rectifier inverter charger and static bypass but will not disconnect the UPS mains input To power off the UPS completely turn off the upstream input switch when you trigger EPO Use a cable to connect the EPO switch to the dry contact port on the control module of the UPS...

Page 111: ...iggered 6 8 Verifying the Installation Table 6 7 lists check items and acceptance criteria NOTICE You need to carefully check items 08 and 09 listed in Table 6 7 If the check results of these two items do not meet the acceptance criteria the UPS may be damaged Table 6 7 Check items and acceptance criteria No Item Acceptance Criteria 01 Cabinet installation The cabinets are securely installed and d...

Page 112: ...resistance between the UPS ground bar and the equipment room ground bar is less than 0 1 ohm 08 AC phase sequence The mains input bypass input and output phase sequences are correct 09 Battery cable connections The battery strings are correctly connected to the UPS 10 Foreign matter cleaning inside the cabinets The inside and outside of the cabinets are free from conductive dust or other sundries ...

Page 113: ...ables and the cabinets 2 After verifying the installation reinstall all the covers 3 Do not remove the dustproof cover before power on to prevent dust from entering the cabinets UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 6 Installation Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 105 ...

Page 114: ...ystems contact Huawei technical support Before power on ensure that the devices have passed all check items in the section Verifying the Installation Before power on ensure that all the UPS switches and upstream switches are OFF Procedure Step 1 Turn on the upstream bypass and mains input switches After the UPS is powered on initialization begins The MDU displays the Huawei logo and an initializat...

Page 115: ...8 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 Type as required and tap Offline Activation b Enter Bar code and Verification code obtained from the LCD on the Offline Activation screen Tap Generate PWD to gen...

Page 116: ... based on site requirements Set Output frequency correctly Otherwise loads may be affected and the UPS may not work properly Set all battery parameters correctly based on site requirements Battery parameter settings are critical to battery maintenance battery lifespan and UPS discharge time Figure 7 1 Settings Wizard UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 7 Single UPS Commissio...

Page 117: ...nfo Settings Dry Contact Set Check that the connected dry contacts have been enabled and that the disconnected dry contacts have been disabled Step 3 If the system has connected to the remote EPO switch you need to choose Monitoring UPS System Running Parameter System Settings on the WebUI and set EPO detection to Enable Step 4 View the system running status diagram on the LCD to check that the UP...

Page 118: ...or example the power module encounters other faults executes a shutdown command or a fault is rectified that requires the startup command to be cleared and the power module becomes able to start then the power module responds to the startup command End 7 1 4 Powering On Loads Context After the inverter starts the UPS transfers to inverter mode and the Bypass mode alarm on the MDU disappears Proced...

Page 119: ...requisites The bottom cabling cabinet has been deployed Procedure Step 1 On the LCD choose System Info Settings System Settings and set Bottom cable entry cabinet to Enable End 7 1 7 Optional Setting the Backfeed Protection Card Prerequisites A backfeed protection card is installed Procedure Step 1 On the LCD choose System Info Settings Dry Contact Set and set MUE06A connection to Enable UPS5000 H...

Page 120: ... is abnormal the UPS supplies no power after the inverter is shut down Before shutting down the UPS ensure that all loads have been shut down Procedure Step 1 Shut down the inverter Shutting down the inverter on the LCD Choose Common Functions Inv OFF After confirmation the inverter is shut down NOTE You can also choose System Info Maintenance Inv OFF to shut down the inverter Shutting down the in...

Page 121: ...Step 2 After the inverter shuts down turn off the downstream output switch Step 3 Switch off the battery string circuit breaker If there are multiple battery strings switch off the general circuit breaker between battery strings and the UPS and then switch off the circuit breaker for each battery string Step 4 Turn off the upstream mains and bypass input switches End UPS5000 H 400 kVA 800 kVA User...

Page 122: ...ion progress bar Step 5 After the initialization is complete start the inverter on the LCD End Lithium Battery Cold Start Step 1 Check that the cables between the UPS and the lithium battery cabinet are properly connected Step 2 Turn off the mains and bypass input switches in the external input PDC Step 3 Power on the lithium battery cabinet by referring to the lithium battery cabinet manual Step ...

Page 123: ...n ECO mode the bypass takes priority over the inverter in supplying power If the bypass fails the UPS transfers to inverter mode Both a single UPS and a parallel system support ECO mode which ensures a higher efficiency To avoid frequent transfers between ECO mode and normal mode do not set ECO mode when the bypass input is unstable or is sensitive to load changes ECO mode is not recommended when ...

Page 124: ...y If the inverter is not started the UPS stops supplying power when the bypass is abnormal and the system may power off Figure 7 7 System status in ECO mode End 7 6 Testing Batteries 7 6 1 Lead Acid Battery Test 7 6 1 1 Performing a Forced Equalized Charging Test Context This item allows you to perform equalized charging on batteries forcibly UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Mod...

Page 125: ...automatically stops in any of the following cases The test duration reaches the forced equalized charging protection time 12 24 h 18 h by default The UPS generates a battery overtemperature overvoltage or overcurrent alarm An alarm is generated End 7 6 1 2 Performing a Shallow Discharge Test This item allows you to partially discharge batteries A shallow discharge test is conducted to test the bat...

Page 126: ...y Settings and set Sched shallow dis test to Enable Step 2 Set Sched shallow dis test time and Sched shallow dis test interval as required After setting is complete the system will perform an automatic shallow discharge test based on the settings End Manual Shallow Discharge Test Step 1 On the home screen of the LCD choose System Info Maintenance Battery Maint Step 2 Tap Start on the right of Shal...

Page 127: ...ery discharge performance data NOTICE Before performing a capacity test ensure that The UPS is working in normal mode float charging or hibernation has lasted for 2 hours after the SOC reaches 100 the load rate fluctuation is 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...

Page 128: ...ure that The UPS is working in normal mode float charging or hibernation has lasted for 2 hours after the SOC reaches 100 the load rate fluctuation is 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 The SmartLi generates no alarms rela...

Page 129: ...ischarge test is conducted to obtain the battery discharge performance data NOTICE Before performing a capacity test ensure that The UPS is working in normal mode float charging or hibernation has lasted for 2 hours after the SOC reaches 100 the load rate fluctuation is less than 10 The UPS generates no battery overtemperature overvoltage or overcurrent alarm No generator is connected to the UPS T...

Page 130: ...city test Save the test data obtained from the latest 36 tests End 7 6 2 3 Performing a Group Capacity Test Context If multiple SmartLi cabinets are connected in parallel discharge each SmartLi one by one When a SmartLi is fully discharged charge the SmartLi until its SOC reaches 100 and then discharge the next SmartLi until all SmartLi cabinets are fully discharged A deep discharge test is conduc...

Page 131: ...o alarms related to lithium batteries Procedure Step 1 On the home screen of the LCD choose System Info Maintenance Battery Maint Step 2 Tap Start on the right of Group Capacity Test to start a group capacity test Figure 7 13 Starting a group capacity test NOTE The group capacity test automatically stops in any of the following cases The minimum cell voltage reaches 2 75 V The load fluctuation exc...

Page 132: ...nce bypass If the mains is abnormal the loads may power off Step 1 Ensure that the status signal cable of the maintenance bypass switch for external power distribution is connected to MT 0V Choose System Info Settings Dry Contact Set and set PDC maintenance breaker MT to Enable Figure 7 15 Maintenance bypass signal port MT Step 2 Shut down the inverter Choose Common Functions Inv OFF After the inv...

Page 133: ...ring UPS System Running Parameter System Settings on the WebUI and set EPO detection to Enable After you press the EPO switch the UPS supplies no power and the loads powers off If the UPS is in maintenance bypass mode the UPS still supplies power after you press the EPO switch Step 1 Press the external EPO switch that connects to the dry contact card or remove the 4 pin terminal on the EPO port of...

Page 134: ...e EPO alarm is cleared If the system bypass input is normal the UPS transfers to bypass mode On the LCD Choose System Info Alarms Active Alarms to check that the EPO alarm has been cleared On the WebUI Choose Home Active Alarm to check that the EPO alarm has been cleared Step 4 Start the inverter End 7 11 Exporting Data Prerequisites You have logged in to the WebUI Context The following data can b...

Page 135: ...xit from hibernation mode repeatedly 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 more 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 WebUI Proc...

Page 136: ...em settings NOTE Click Submit after setting parameters on the WebUI End UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 7 Single UPS Commissioning Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 128 ...

Page 137: ...ables if you turn on the external output switch of the rack by mistake the system may report alarm 0570 002 BPM unit abnormal In this case you need to power off the rack to clear the alarm Procedure Step 1 Check before power on Ensure that the mains input bypass input and AC output cables of each UPS in the parallel system are connected in the same phase sequence 1 Check that the general input and...

Page 138: ...cabinets Figure 8 1 Control cable connections in a parallel system of four UPSs Step 4 Power on the parallel system 1 Turn off the output switch of each UPS to ensure that the output of each UPS is independent 2 Turn on the external bypass input and mains input power distribution switches If the input power is normal the rectifier starts automatically The MDU starts and displays the Huawei logo an...

Page 139: ...ing Description Battery string sharing Set this parameter as required If the parallel system shares one battery string set this parameter to Enable If each UPS uses an independent battery string set this parameter to Disable NOTE The system may generate alarms such as Rack quantity mismatch Insufficient redundant racks and Inter rack par cable alarm The alarms are automatically cleared 1 minute af...

Page 140: ... is generated for any UPS in the system Then all UPSs in the system supply power in bypass mode 2 Set the multimeter to the AC voltage position connect the red probe to UPS 1 output phase A and connect the black probe to UPS 2 output phase A to measure the output voltage difference between UPSs Perform the same operations on phases B and C Complete the measurement between every two UPSs in the par...

Page 141: ...n the LCD of the UPS that starts first The load rate is not displayed after all UPSs start If you connect UPSs in parallel for the first time perform all the preceding steps If you need to restart the inverters after the parallel system powers off or if the parallel system needs to transfer from bypass mode to inverter mode you only need to tap Paral Inv ON on the LCD screen Common Functions End 8...

Page 142: ... 2 Turn the ready switch on the bypass control module to the not ready state The system reports alarm 0047 002 Not ready which is normal If the faulty UPS works in bypass mode there is no output If the faulty UPS works in normal mode choose Common Functions Inv OFF on the LCD of the faulty UPS to shut down the inverter Then the UPS has no output and the other UPSs continue to work in inverter mode...

Page 143: ... referring to 7 1 Powering On and Starting the UPS All UPSs in the parallel system work in inverter mode and the isolated UPS is restored in the parallel system Step 5 Turn on the battery input switch for the UPS If there are multiple battery strings turn on the switch for each battery string and then the general switch between battery strings and the UPS and check that the No battery alarm has di...

Page 144: ...he external output switch of the new UPS to measure the voltage difference Perform the same operations on phases B and C If the phase sequence is correct and the voltage difference is less than 5 V perform the subsequent operations If the phase sequence is incorrect or the voltage difference for any phase is greater than 5 V power off the new UPS completely and check whether the bypass input cable...

Page 145: ...em Setting Battery string sharing Set this parameter as required NOTE The new UPS may generate alarms such as Rack quantity mismatch Insufficient redundant racks and Inter rack par cable alarm The alarms are automatically cleared 1 minute after you connect all parallel cables If the bypass is normal the UPS works in bypass mode Step 6 Turn off the mains and bypass input switches for the new UPS St...

Page 146: ...ystem transfers to inverter mode View the system running diagram to check that the system is working in inverter mode End Expanding Capacity in Inverter Mode The following procedure is applicable to capacity expansion of the original system that works in inverter mode NOTICE Before capacity expansion ensure that The new UPS has the same software version as all running UPSs The input and output cab...

Page 147: ...e UPS system check whether the current version supports a parallel system If a parallel system is not supported upgrade the software to support the parallel system Step 4 Set parallel parameters for the original system If the original system is a single UPS system see Step 6 in 8 1 Starting a Parallel System If the original system is a parallel system change the Requisite UPSs and Redundant UPSs o...

Page 148: ... is no busway route the cables along the routes of the EPO ECC800 and dry contact signal cables If two racks are far away from each other prepare a longer parallel cable Step 8 Power on the new UPS For details see 7 1 1 Powering On the UPS Step 9 If the Inconsistent parallel param alarm is generated choose System Info Settings on the LCD of the original system and tap Parameter Sync to synchronize...

Page 149: ...ystem consists of one master and one slave BSC system You can specify one master and one slave BSC system UPSs in the same system cannot be set to both master and slave BSC systems during initial startup and change the settings under the guidance of maintenance engineers when needed Set the BSC master and slave systems to master and slave modes respectively Procedure Step 1 Connect BSC cables Figu...

Page 150: ...ode to Standard BSC 2 On the LCD choose System Info Settings System Settings and set BSC master slave mode to BSC master system Step 4 Set each UPS in the system that is defined as the slave system to BSC slave system 1 On the LCD choose System Info Settings System Settings and set BSC mode to Standard BSC 2 On the LCD choose System Info Settings System Settings and set BSC master slave mode to BS...

Page 151: ...ed personnel are allowed to perform maintenance Customers are not allowed to maintain components behind protective covers that can be removed only using tools If the components are to be maintained contact Huawei technical support Only maintenance engineers can maintain power modules and bypass modules Maintain UPSs regularly based on the following requirements Otherwise the UPSs may fail to opera...

Page 152: ...uency 40 70 Hz If the input voltage is abnormal check the power grid status and input cable connection If the output voltage is abnormal check the UPS running status and check whether an alarm is generated LCD The status icons on the LCD indicate that all units are operating properly all operating parameters are within their normal ranges and no fault or alarm information is displayed If an alarm ...

Page 153: ...ntenance Check Item Expected Result Troubleshooting Grounding Check that the ground cables are connected securely Tighten the screws Power cables and terminals between the UPS and the power distribution cabinet The insulation layer of cables is intact and terminals are free from black marks and noticeable sparks Replace the cables Secure the output terminals Cables and circuit breaker through curr...

Page 154: ...of batteries Never use any organic solvent to clean batteries Never try to remove the safety valve or pour anything into batteries Never smoke or have an open flame around batteries After battery discharge charge the battery in time to maintain a good service life Only professionals are allowed to perform the maintenance tasks 9 2 2 Monthly Maintenance Table 9 4 Monthly maintenance Item Expected R...

Page 155: ...S side is greater than 1 of the battery string voltage check whether the cable between the battery string and the UPS is excessively long or the cable diameter is excessively small 2 Check whether the equalized charging voltage and float charging voltage are correctly set for the UPS 3 If the fault persists contact Huawei technical support 9 2 3 Quarterly Maintenance Table 9 5 Quarterly maintenanc...

Page 156: ...k again whether the voltage is normal 3 If the fault persists contact Huawei technical support Shallow discharge test recommended Conduct a shallow discharge test when the UPS is backed up to verify that the batteries can discharge normally 1 If the batteries cannot discharge normally locate the fault for abnormal alarms see the UPS5000 SmartLi Alarm Reference 2 If the fault persists contact Huawe...

Page 157: ...tening torque of each battery screw meets the requirements of the battery manufacturer A torque wrench is used for checking the torque After checking that the battery screws meet the requirements mark the screws for later check 1 Rectify any abnormal connection 2 If the fault persists contact Huawei technical support UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 9 Routine Maintenance ...

Page 158: ...n the BCB box trips if the BCB box is configured To restore battery discharge turn on the battery switch in the BCB box To restore battery discharge after batteries reach EOD use either of the following methods 1 Switch to another battery string Ensure that each battery has a voltage greater than the EOD voltage and 11 3 V cell 2 Restore the mains power supply to start the inverter Turn on the bat...

Page 159: ...he buzzer buzzes the fault indicator 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 configured number of batteries is correct but the alarm persists replace the power module The UPS works in bypass mod...

Page 160: ...r improve ventilation NOTE For details about component replacement and maintenance involved in Troubleshooting and Alarm List consult Huawei maintenance engineers UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 10 Troubleshooting Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 152 ...

Page 161: ...ttom cabling cabinet 2000 mm x 1600 mm x 1000 mm without optional components 2200 mm x 2400 mm x 1000 mm with a bottom cabling cabinet Weight UPS 800 kg UPS bottom cabling cabinet 910 kg UPS 1300 kg UPS bottom cabling cabinet 1520 kg Table 11 2 Environmental specifications Item Specifications Operating temperature 0 55 C Temperature derating coefficient not derated at 0 C 40 C derated to 0 9 at 41...

Page 162: ... YD T 2165 2017 RCM IEC62040 2 Table 11 4 EMC EMC Test Item Standard Conducted emission EN IEC 62040 2 Radiated emission EN IEC 62040 2 Low frequency signal interference IEC 61000 2 2 ESD immunity IEC 61000 4 2 Conducted susceptibility EN IEC 62040 2 EN IEC 61000 4 6 Radiated susceptibility EN IEC 62040 2 EN IEC 61000 4 3 Electrical fast transient EN IEC 62040 2 IEC 61000 4 4 Surge EN IEC 62040 2 ...

Page 163: ...rated from 45 load to 35 load at 191 138 V 30 40 C not derated at 342 485 V derated from 100 load to 45 load at 342 191 V and derated from 45 load to 35 load at 191 138 V Rated frequency 50 Hz 60 Hz Frequency range 40 70 Hz Power factor 0 99 100 load 0 98 50 load 0 94 30 load Harmonic current THDi 9 30 linear load THDi 6 50 linear load THDi 3 100 linear load THDi 11 30 non linear load THDi 8 50 no...

Page 164: ...not derated 38 39 batteries derated to 0 9 34 37 batteries derated to 0 8 30 33 batteries derated to 0 7 2 V batteries 180 300 batteries optional 0 by default 240 300 batteries not derated 228 239 batteries derated to 0 9 204 227 derated to 0 8 180 203 derated to 0 7 NOTE The number of batteries is 0 by default and needs to be set based on site requirements Batteries have no neutral wire and an od...

Page 165: ...i User Manual Table 11 8 Output electrical specifications Item 400 kVA 500 kVA 600 kVA 800 kVA Power system Three phase four wire PE Voltage 380 V AC 400 V AC 415 V AC line voltage Frequency In normal mode the frequency is synchronous with the bypass input frequency In battery mode the frequency is 50 Hz 60 Hz with a tolerance of 0 05 Voltage distortion Linear load THD 1 380 V 400 V 415 V 50 100 b...

Page 166: ...5 C runs continuously at 125 load generates only alarms and depends on overtemperature protection at 150 load At 30 C runs continuously at 135 load generates only alarms and depends on overtemperature protection at 135 150 load At 40 C runs continuously at 125 load generates only alarms and depends on overtemperature protection at 125 150 load Remarks Except for the 400 kVA UPS if the load of the ...

Page 167: ... Number of parallel UPSs 4 Power distribution system TN C TN S TN C S TT UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module 11 Technical Specifications Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 159 ...

Page 168: ...ct the input PE and N to terminals on the N bar Recommended cable cross sectional area 240 mm2 Figure A 1 Short circuiting the input N and PE 400 600 kVA UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module A Optional TN C System Application Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 160 ...

Page 169: ...re A 2 Short circuiting the input N and PE 800 kVA UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module A Optional TN C System Application Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 161 ...

Page 170: ...ch site to facilitate the maintenance of power modules and bypass modules You can decide whether to choose it based on site requirements Appearance Figure B 1 Lifting trolley 1 Tabletop 2 Handle 3 Lowering switch 4 Elevating pedal 5 Foot brake UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module B Lifting Trolley Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 162 ...

Page 171: ...moving Keep the lifting trolley properly for future maintenance Step 1 Release the brake of the lifting trolley and push the trolley to the required position Step 2 Brake the lifting trolley to stop it and check that it will not move Step 3 Repeatedly step on the elevating pedal to raise the tabletop to a proper height Step 4 Lift the lowering switch to slowly lower the tabletop to the required he...

Page 172: ...eps to install them Procedure Step 1 Remove the UPS rear door panels Step 2 Install copper bar protection components Figure C 1 Installing copper bar protection components 400 600 kVA UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module C Installing Optional Rear Copper Bar Protection Components Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 164 ...

Page 173: ... components 800 kVA Step 3 Reinstall the UPS rear door panels End UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module C Installing Optional Rear Copper Bar Protection Components Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 165 ...

Page 174: ...E Conformite Europeenne E ECO economic control operation EPO emergency power off EOD end of discharge L LCD liquid crystal display I IEC International Electrotechnical Commission P PE protective earthing R UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module D Acronyms and Abbreviations Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 166 ...

Page 175: ...work Management Protocol U UPS uninterruptible power system USB Universal Serial Bus V VRLA valve regulated lead acid battery UPS5000 H 400 kVA 800 kVA User Manual 100 kVA Power Module D Acronyms and Abbreviations Issue 02 2021 04 22 Copyright Huawei Technologies Co Ltd 167 ...

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