User manual AR890 (80
Contents
1. o o fo O 7 o o Jo o al o O 4 lo lo 7 o o o lo f o lol 4 7 lo a B 13 a a B o o lo o 4 lo o fo fo fo fo lo o 1 2 3 3 3 O o ol lol Jo o ol la la lo PE E BATTERY aANT AC OUTPUT LL F CATB cN AJBICIN Ol o o o ono 0 0 o o Connect to Connect to Connect to Battery Bank Mains Power Load Fig 3 5 Single UPS Cables Connection Note There are A B C to be relative to A phase B phase C Phase Or R S 1 1 Remove breakers board on front panel 2 Please connect Input output and batteries as Fig 3 4 When you connect batteries Don t be reverse between positive and negative 3 Please connect input mains power in correct phase sequence or UPS can t be turned on PHASE LED on front panel will alarm 4 After confirmation of connecting then start up 3 7 Hot Standby UPS 3 7 1 Basic Principle Make the slave UPS output connected to the master UPS input bypass then it becomes a hot standby system 17 AR890 80 120KVA User Manual When the master UPS has fault the Slave UPS will power the load through the bypass of master UPS host at the moment if slave UPS also has fault system will switch to mains bypass Mains Li Output Fig3 6 B2. cc cece cece cece e eee eee eens eee ae enna ee eee e seen seen eae eeeaee ts 4 1 3 3 2 Battery Mode ni i ecedasdeacddeuesaae asset aaree eine EEEE 4 1235333 By Pass Mode ee nds bab vse se ss oe eee ee vee eae ee 5 1 3 3 4 Manual Bypass Mode iii naicarninsinennne eee EN eee SSeS See EHOW Ee 5 LA Power Blocks co cepel to cncte e n waht late Mle ick tical cath las alte etan 6 1 4 1 Rectifier wisccsseeseeesedgien fied eed chorea EEA EN a TEVENN EVEN ESS bebe babies 6 L242 TAV OCR A vy ev ees eae ve Seba a ese 6 1 4 3 Static SW lA dd 7 1 4 4 Manual Bypass Switch cece eee cece eee eee eee eee eee eee didi 7 1 5 Front Panel amp Outside VIEW scvecivs caredescspaawescacendanspaeeewpenndereeseeerecwes 7 2 Technical Specification 22u2u222000uunuuuuuunnnnnunnnnnnnnnnnn 10 3 Installation a Eii 13 3 1 Location and POSITIONING dci 13 SALA UPS ROOM AAA iii 13 3 1 2 Installation Environment ocooocccccccncnononannonanona nana nnanonnnanann narra na nnnannnrananns 13 3 1 3 Power source Of UPS iia a Ada 13 3 2 Package Fe MO VIN dineraria aa 14 3 3 UPS hardware Installation ooooocccccccccocccorananonono nan nnra ra rara 14 334 Power cables a A A 16 3 5 Terminals tasiaa sao os rada ia 16 3 6 Single UPS Cables Connection iia as a 17 3 7 H t Standby US a ln a a 17 3 7 1 BASIC PO a a aa E eee AAAA 17 39 7 2 FOW Of RUNNING siccccscccestesserssvesssevcerscewsceesacsseusseuasetededvdedvedesoonpoieapozeRtas 18
3. No problems of above Ask engineers to maintain 45 AR890 80 120KVA User Manual 9 Package Delivery Storage 9 1 Package UPS adopts separate reinforced carton packaging with inner foam cushion There should be relative information about the UPS such as model number weight dimension and date be produced 9 2 Delivery Please handle it carefully and pay attention to warning signs on the box do not handle it rudely The mark this side up should be strictly according to its correct direction to avoid shake the UPS and damage it In the middle of transport it shouldn t be placed in the open air storage and shouldn t be in the same container with the flammable explosive corrosive goods Products are not allowed to withstand rain snow or liquid substances leaching and mechanical damage 9 3 Storage System should be stored in a dry storehouse to avoid sunshine and rainy And the storage should according to the mark on the package The surrounding temperature of the UPS mainframe is 25 55 C do not include the battery The storage temperature of battery is 0 40 The ideal storage temperature is 15 25 C relative humidity is 30 90 There should be no Harmful gases no flammable and no explosive goods and corrosive chemicals no strong mechanical vibration shock and strong magnetic field Under this condition the storage could be 6 months Please discharge and recharge the battery every three month if
4. 3 7 3 Cables CONNeECthOn IIS 19 3 8 Inspecting after installation ccc ecce eee e eee eens ee eeeeeeeaeeeenaeeneaaas 20 3 8 1 UPS Hardware inspecting ccccecseecee seer eeeeeeeeseeeseesnereeetesneesnnseeteentegss 20 3 8 2 Electrical connection iNSPecting cece cece e eee eee eee eee reece eee eeeeenaeeeaeeees 20 4 Operating Procedures ccccccconncooonnconnnconnnonnncnnnnnrnnnnrnnnnnnnsrnnanannnnas 22 As Checks DeTore Startu Da oa oben aseo 22 42 Startup POCO UF ita ARO 22 And TUEN Off Proceder 23 5 Operating Control Panel and LCD display ocoocccconnconnnconnnnnnnnnnnns 25 5 A Men DUO usd talca a a a 25 5 2 OO OperatioM o 26 5 3 Displayed Items and Retaled OperatiON occccccoccccccccnannnnnana naar 26 6 Communication Interface ssssssssusu 22ssnunuuuunnnnnnn 39 G1 RS2Z32 rpn aea dos 39 A ee e sean aleve a a a a a a ancien a iat 39 6 3 Dry CONLACUS irinin a REA EOE ATENE DORER EEN 39 TODOS AAA AAA E AAA AAA AA 41 TP BA A a dr aaa 41 7 1 1 Charging and discharging cocccoccconccnnncnnncnnncnnnnnnnnnrnrnnrrrrnnrrrnnrrrnrrnnnannes 41 71 2 Battery Selection scccsiceccssseeeverstves cocncosnoenwcuseseuseseeeeed cecdedereddedasooeeoonenies 41 7 1 3 Battery using and Notes cece cece cece ee eee eee eee eee ene eee eee e eee eeaeenaeenaes 41 LN olla mealies 42 7 3 UPS Central Monitor viii tsi ialinats ee eae ete dees 42 8 Daily Management and MaintenancCe cssccecssece
5. Battery Breaker 1 O 2 _ Battery Bank Fig 1 6 Manual Bypass Mode AR890 80 120KVA User Manual 1 4 Power Blocks 1 4 1 Rectifier Rectifier Circuit Breaker Arrester 6 pulse rectifier Input inductors Battery temperature compensator Float Charging Equalized Charging 508860865 Output of Rectifier is limited in rated value it can float and equalized charge battery professional engineers can configure the rectifier s working Rectifier Fig 1 7 Rectifier 1 4 2 Inverter Inverter Isolation Transformer 3Phase SPWM Inverter Bridge Current Sampling Voltage Sampling Control of Feedback Self testing Hardware Detective Protection Circuit 5050505086865 Inverter DC Bus Output Current Output Voltage Faults Detctive Protection Fig 1 8 Inverter AR890 80 120KVA User Manual 1 4 3 Static Switch Static Switch use reliable SCR modules it can transfer between Bypass and Inverter very shortly ensure output to load continuously 1 4 4 Manual Bypass In order to maintain repair 890 UPS install manual bypass breaker inside When UPS needs maintenance repair also there should be no interrupt at the output then turn on manual bypass breaker in correct operation Normally after turning on Manual Bypass Breaker Inverter will stop running automatically and UPS transfer to bypass to supply power to load Manual Bypass Breaker should be operated by professional engineers or it wil
6. plan to store a long time 46 Stand Base Dimension Drawing of AR890 series 80 120KVA AR890 80 120KVA User Manual Appendix UPS Stand Base Dimension Drawing 150 395 33 395 j j 900 750 630 y 8 Cables 8 Holds of UPS Oo outlets b Stand points Y CM a oe CO Sa o Holds height of UPS stand points 100mm 1 O O O o o O O O A L65 Apo 465 S p 1170 Al 1200 Figi UPS Stand Base Dimension Drawing 47
7. series LCD display adopts Chinese and English setting it can display UPS working parameter and status the operating control panel is simple and brief for user to operate the user can set partial parameter of UPS and controlling status 5 1 Menu buttons There are 5 buttons for AR890 series their functions as below Up and when parameter settings n Down and when parameter settings Transfer between multi choice SMN Enter NS Backtolastopearationorpage OPress A Gener or 10 seconds to Restart LCD 5 2 On Off Operation m The on off operation of this series adopt double key operation switch which has high technical for avoiding mistaken operation it looks as belows l OK eas 25 AR890 80 120KVA User Manual Switch ON press O CDeeter for more than 1 second Switch OFF press einer for more than 1 second 5 3 Displayed Items and Retaled Operation 1 Turn on Bypass breaker and connected mains the LCD will display as below WELCOME TO USE UPS Model 80KVA Input 380V 50Hz Output 380V 50Hz 2222222222222222 After 10 seconds goes to information pa ge or pres entry directly 2 AR890 UPS takes output parameters as the first information page means when UPS running if no buttons pressing longer than 1 minutes LCD will stay showing output parameters UPS Output R S T Vl n 220V 220V 220V Load 0 0 0 UPS Status Normal 2
8. 9 03 2006 Fri 08 00 00 UPS working status Power Off Normal Rectifier fault Inv Protecting Check battery Bypass fault Overloading Batt testing 26 AR890 80 120KVA User Manual Batt reversal Par linefault Battery low Load warning Battery ok Battery weak Batt defective press together it will entry into setting page required password input Press A or Y to move cursor UPS Settings Enter password 000000 If password wrong it will show Wrong password After correct password input it shows UPS Settings gt UPS Battery Extra Choose cursor gt stayedoption press BB to entry 1 UPS page Choose the parameter options Settings UPS SOKVA Model select Operating mode Single Output voltage 220V Output frequency 50Hz Bypass voltage 15 25 Bypass frequency 5 5 27 AR890 80 120KVA User Manual The menu display as below Model select gt 80KVA Operating mode _ Single Parallel Output voltage 220V 230V 240V Output frequency 50Hz 60Hz Bypass voltage 15 25 20 25 Bypass frequency 5 5 10 10 Press select the value pr ess Y move down press A move up when finishing setting press save the operation and go back to the previous page press Eg will go back to the previous page without saving setting The same operation as below 2 Battery page When selecting battery the page displays as below Settings Battery
9. Elapsed capacity 50Ah Battery capacity 100Ah Boost charge adjust 5V Float charge adjust 5V v when entering this page user can set AH value where the cursor stays press to leave that page without saving setting press to save settings the cursor turns to and go to the boost charge adjust option at thismoment usercanpress to set the boost charge and float charge voltage value 5V 5V the cursor W can expand the next page it shows as below 28 AR890 80 120KVA User Manual battery configuration setting 29PCS 30PCS battery replacement reminder ON OFF please set year 3years 1 10years optional the please set year row will automatically hide when the set battery configuration setting is closed 3 other pages Settings Extra Clear history log On ECO mode Maintenance mode When the set of clear history record is on go back to the page which has record point to one column and simultaneously press MENTES the record can be deleted while if that item setting is closed user can t delete the record 3 Function menu When the UPS works normally press PE to display all the menu is for selecting menu UPS Pm Rectifier data Bypass data Output data Battery data Operating status Buzzer control There are still other options as below Battery management Language Time amp Date Manufacturer info Event history log mo
10. LED in Chart for output Green Lighting when the there are output Voltage LED in Chart for Bypass Green Lighting when working at Bypass mode LED in Chart for maintenance by pass Green Light when working at maintenance bypass mode Q R S LED for Fault alarm RED Lighting when there are fault at Rectifier or Inverter or Bypass LED for overload RED Lighting when UPS overload LED for battery low RED Lighting when battery low AR890 80 120KVA User Manual T LED for Bypass mode RED Lighting when working at Bypass mode U LED for phase RED Lighting when AC input phase connected mistake Esss S 20009009 ua Figure 1 10 AR890 80KVA 200KVA outside view AR890 80 120KVA User Manual 2 Technical Specification Model a SOKVA 100KVA 120KVA 160KVA 200KVA Specification Rectifier Structure Phase controlled rectifier Mains power range Vac 380 25 Input frequency 40 65 Hz Frequency track
11. Low Frequency Online UPS Three phase input and three phase output SOKVA 120KVA User Manual Declaration This manual is compiled for the 890 series of UPS machine if the users select the battery cabinet distribution boxes and other peripherals users need to access the relevant user manual Before operation please read the manual to learn the correct operation way of the machine Having read it through please save for future reference A A Input and Output of UPS are dangerous voltage must be opearted by professional engineers who obey the warnings and manuals of UPS Please read this manual carefully before operate this UPS This manual should be read and saved by professional operators This manual will not explain the technology in details This manual is only for AR890 series 3phase larger power full digital LF UPS During the installation process make sure the following items 1 Ensure that the input output and battery configuration cable specifications are not less than the minimum required power capacity levels corresponding wiring specifications 2 Ensure reliable earth equipment 3 There are many energy storage devices with high voltage inside the cabinet so do not open the box to check without authorization otherwise you are responsible for your own life safety 4 Without permission it will not be allowed to disconnect any wire or cables inside the machine 5 Because this product i
12. N lt Connect to Battery Connect to Load Bank of Host UPS o o o o ofo o o o o osO o o Fuel H O al o sel fe Slave o o o lo fol 4 I UPS a 3 o o o o 6 e e e o ol o lo o oj jo lo o AC INPUIT AC OUTPUT Bic N J ALBIE N Connect to Battery Bank of Slave UPS Connect to mains Power Fig 3 9 Connection of two UPS hot standby system Remark we mark three phases of L wires as A B and C they mean Phase A phase B phase C or Phase R Phase S Phase T 3 8 Inspecting after installation 3 8 1 UPS Hardware inspecting After installation of UPS hardware please check below items 1 Required stable and neat to look 2 Vertical angle should be less than 5 3 Front panel should be at the same plane no concave convex 4 Check all screws see if screw down well without missing of flat washer spring washer upside down etc 5 Check if there is waste on cabinet if yes please clean them 6 Check if there are any scratch damage or painting peel off on the cabinet 7 Check if the cabinet is clean should clean up the dirty 20 AR890 80 120KVA User Manual 3 8 2 Electrical connection inspecting After finish of electrical connecti
13. ant place and should be locked by key Any non related person are not prohibited to pass in and out 12 AR890 80 120KVA User Manual 3 1 2 Installation Environment 1 Temperature 0 C 40 C 2 Humidity 0 RH 95 RH Non condensing 3 Altitude GB T 7260 3 2003 4 Vertical Degree No vibration and the vertical gradient less than 5 5 Beside well ventilated environment it is recommended to reserve a certain space before and after left right and top of the UPS which will help UPS s heatsink and routine maintenance The minimum size requirements of installation LxWxH 2500x2500x2000MM 6 Please don t locate the UPS at where gives off heat corrosive substances and steam or near machine which gives out iron filings or small objects 7 Floor board requires to can stand with not less than 2000KG m2 Notes The room should not be stored with flammable explosive or corrosive gas or liquid items It s prohibited to install UPS at working environment with metal conductive dust Do not place the UPS in the Fire Department sprinkler nozzle 3 1 3 Power source of UPS 1 This series UPS require input power source to be 380v 3phase 5wires Input power source should 1 2times bigger than UPS max output power 2 Distribution of the AC and distribution panel of the UPS room shall leave exclusively circuit breaker for UPS equipment so as to isolate the mains Distribution screens or distribution cabinet used should be pro
14. ase completed Turn off bypass breaker Bypass Before cut off bypass breaker make sure the output load does not use otherwise once cut off the bypass output breaker there will not be no output load so that user equipment will be power When LCD and LED at the front panel off cut off output breaker ups shut down completely 4 4 Manual maintenance procedures The following operations is only to the application of single UPS untrained person authorized to do this operation and cause problems manufacturer will not take the responsibility Pressinverterbuttons O or offInverter 1 When BYPASS LED on cut off rectifier breaker Mains and battery breaker switch Battery 23 AR890 80 120KVA User Manual 2 Turn on maintenance bypass breaker Maintenance bypass maintenance 3 4 bypass LED on then cut off bypass breaker bypass and output circuit breaker output all the LED indicators will be off after 5minutes you can maintain Maintenance finished check all the wiring inside and components at normal state Turn on bypass circuit breaker bypass when the power is working normally and bypass LED on Bypass then turn on output circuit breaker output cut off maintenance bypass breaker UPS now transferred to bypass mode power supply Then according to Chapter 4 Operating Procedures to On Off operations 24 AR890 80 120KVA User Manual 5 Operating Control Panel and LCD display AR890
15. discharging to test the battery validity UPS Battery management gt Manual test Auto boost Submenu displays Battery management Manual test Test Closed gt Abort Standard Deep AR890 80 120KVA User Manual Battery management Auto boost Auto boost On Period 02Month s Time Olst 08 00 when entering this screen press lt E up or shut down auto boost select auto boost closed press to stop it and quit from that page Select auto boost open the period and time turns out press j when the cursor lt change into and points to time setting then user can set the period and time and press eS save settings 8 Language User can set language for Chinese English Spanish UPS Language H X English Espanol press av select language between Chinese English Spanish Press E confirm the option AR890 80 120KVA User Manual It only press to go back to the previous menu that is valid 9 Time and Date This series UPS comes with cloc k chip to display current time user can set the time in this menu UPS Time Date Date 2006 03 29 Time 08 00 00 Day Friday Press select year month day hour minute second press A KB visetade orreduce time press confirm the time and write into the clock chip when the NU w n cursor turns into lt and points to week row pres Pio selectsetting press ec iil ck to the pr
16. duced by a professional company Input output and distribution of circuit breaker cabinet choice please refer to the requirements of section 3 3 Input neutral line doesn t need switch and it can be connected to UPS directly 13 AR890 80 120KVA User Manual 3 2 Package removing Carefully remove all the UPS packaging and carefully choose installation site see above 1 Check the following appendix accessories complete Key top of the machine user manual certificate and warranty card 2 Carefully check the specification of UPS correct or not UPS power capacity input voltage and frequency output voltage and frequency phases battery voltage 3 3 UPS Unpackage Steps Step 1 Please screw out and take out 8 pcs pads Then they are parted from UPS Figure 3 1 down 8 M10 clip Step 2 Choose installation site Drive 8 pcs M10 swelled bolt into ground according to following photos but please remain 50cm over the ground 14 AR890 80 120KVA User Manual po 395 No E Pi Steps 3 Please move UPS to ground When you move don t scratch Then you will move to site Figure 3 3 Screw up 8pcs 8 M10 15 AR890 80 120KVA User Manual 3 4 Power cables Please choose cables according to UPS capacity Please follow table to choose cables for UPS and connection cables for DC breaker and batteries 1 DC breaker for Input and Output note Please use DC breaker without leakage pro
17. e in a half year to confirm that whether it is in good condition or not 3 Check the working condition of the fans timely avoid there is something plug up the air outlet Please replace with a new one if there is damage 4 8 5 Trouble shootings Check the battery voltage and UPS working status timely The following is some basic trouble shootings Please ask for help from agent or factory s qualified engineer Normal guys mustn t open the panel as it is very dangerous Table 8 1 Trouble Shootings Faults Phenomenon Solution Rectifier mains input Circuit Breaker is 5 A ae i o off and INPUT LED off AC DC LED Y a mathe IPE 1 LED indicator off FAULT LED on CICONE Oheaker AC DC off FAULT on While input voltage is abnormal AC DC LED will be off and FAULT LED will be on Connect input power which is in the range Change the phase AC input phase fault LCD will display sequence of rectifier me ese LEDON the wrong information phase LED will input it just needs Meee aarm be on and buzzer alarm changing the position between any two phase Rectifier hasn t be started successfully Wait until the rectifier 3 Inverter has no Buzzer alarms and battery low LED finish its starting and output and buzzer alarms on buzzer stops alarming Output is overload And OVERLOAD LED on Decrease the load 4 UPS stops no output while mains power failure Batte
18. eaker 2 1 _ Battery Bank Fig 1 2 UPS Structure AR890 80 120KVA User Manual 1 3 3 Running Mode Mode Manual Bypass Mode Details see below AR890 has 4 running modes Normal Mains Mode Battery Mode Bypass 1 3 3 1 Normal Mains Mode When the mains power is normal Rectifier convert AC to DC then supply Dc to Inverter meanwhile charge to the battery See Fig 1 3 Manual Bypass Breaker 1 Y Statie Switch Rectifier Rectifier Break A lla y Battery Breaker 2 Battery Bank All Fig 1 3 Normal Mains Mode 1 3 3 2 Battery Mode When mains power is abnormal Rectifier will stop working Battery will supply power to Inverter and output Manual Bypass Breaker o Output Battery Bank Fig 1 4 Battery Mode AR890 80 120KVA User Manual 1 3 3 3 Bypass Mode When Inverter stop working and mains power is normal Static Switch will Y Static Switch transfer to bypass output automatically Maral Bypass Breaker Inverter Rectifier Rectifier Break Battery Breaker 2 Battery Bank L When UPS needs maintenance repair or batteries replacement also there Fig 1 5 Bypass Mode 1 3 3 4 Manual Bypass Mode should be no interrupt at the output then turn on manual bypass breaker in correct operation UPS will transfer to manual bypass output Manual Bypass Breaker Output a Rectifier Rectifier Break DA
19. edundant capacity that is the battery capacity actually needed The battery selection comply with more better and no less but the more should not be higher than 20 of the capacity need by the using equipment The battery with different capacity could not be connected in series The battery with different voltage could not be connected in parallel The battery group with different capacity could not be connected in parallel to use 7 1 3 Battery using and Notes 1 2 When many groups of battery connected in parallel the total battery capacity is the sum of each group of battery capacity The using temperature of battery group is 0C 40 The battery life is in inverse proportion against the battery temperature If the battery application will make the battery temperature grow up heat elimination are required to be fully considered during design in case the battery 41 AR890 80 120KVA User Manual temperature rise up when battery temperature rise its pole board is eroded worse by vitriol which short battery life it is better for the site to install air condition to prolong battery life 3 When use the battery in first time or use the battery which not be used for a long time Charging battery must be required before using The battery will slowly lose capacity due to self discharge for a long time during storage if no recharge the battery could not work properly 4 The user should termly check the bat
20. esceeecsensnesenseeeeenes 43 8 1 UPS Room Management inicia A eel eae 43 9 2 MaInEGH ANCE is ns 43 3 9 Safety Precautions liens agan a a a a e a a a e 43 8 4 Precaution and Maintenance terMlY ssssssssssssrssssrrrrrresesrrrrreressnns 43 8 5 Trouble Shootings siii vcatioiweki nade a 44 9 Package Delivery StOraQe ccmomccconnccconnconnnconnnnnnnnonnnnnnnnnrnnnnnnnnnns 46 97i Packag enterin O 46 9 2 DIM es eed eee 46 AS A duieanamantnSe habla ea a e alai Eaa AR a 46 Appendix UPS Stand Base Dimension DE AWING cir 47 AR890 80 120KVA User Manual 1 General Information of 890 1 1 Introduction AR890series 3Phase Digital Low Frequency Large Power UPS It is the most advanced UPS in 3Phase low frequency large power UPS field It is Online Intelligent Pure Sine wave Uninterruptible Power Supply which has the Digital Information Networking features together This series UPS has the great information sampling system signal processing system and perfect protection system It can be widely used in various power grid it has customize design friendly operating platform its advanced digital analog hybrid technology can protect Computers Telecom devices Electrical equipments Medical equipments safely can solve electrical problems like electricity cuts mains voltage fluctuation mutation frequency variation electronic noise thunder strike and so on This product can be widely used in fields as Finance Telecom Insurance Traf
21. evious menu 10 Manufacture Information It displays UPS manufacture name model version and ID address number The ID address number is the communication data address code information when UPS adopts RS485 for monitor multi machine It can be set by a series of code switch inside UPS while it is suggested that user not revise this parameter at random UPS Manufacture info UPS Model ARXOK 33 Hardware Version 1 0 Control soft Version 1 0 UPS Id lt 01 Press Z to setUPSID itonly pres togobacktothepreviousmenu 34 AR890 80 120KVA User Manual that is valid 4 Event history log It displays and records the most important history parameter and the time for the events it plays a role as reference to offer data for the local electricity situation and abnormal situation UPS Event history log gt Status Parameters Alarm The history log includes status information parameter abnormal and fault alarm record Press A Y allthe records and press to see record to display in details Press togoba ck to the previous menu 1 Event histoty log status Event history log Status gt Power on off AC failure recovery Bypass on off Battery test AC failure count 2 Overdischarge count 1 Select each status information as below a Power On Off Power On Off 01 01 b 29 03 06 08 00 Power on O OW O AC failure recovery 01 01 29 03 06 08 00 AC failure 28 03 06 12 00 AC reco
22. fferent utilities O Capability of Battery Cold Start Start up directly though batteries it is more convenient to customer O Intelligent Battery Management Full Digital intelligent battery management control and test battery charging discharging strictly it can improve the reliability and long life of battery O Intelligent Fan controlling Fan s running speed is adjustable automatically in different load decrease the noise in UPS running and improve long life of fan AR890 80 120KVA User Manual 1 3 Electrical Principles Running Mode 1 3 1 Running Principle 890 has the advantages of Digital and Analog Independent processors DSP and Control board control the running of Rectifier Inverter Display of Static switch LED Display Control LCD Display Inverter Contol system ensure the reliability of UPS Rectifier Conto Display Contol LP Sampling uy Charging Contol SPWM amp OIP Sampling Transfer Contol is senine q E battery Protection Protection Alarm manage Control Control Control Fig 1 1 UPS Running Principle Temperature Except the parts in Fig 1 1 UPS has the other parts including input Smapling inductors inverter transformer IGBT SCR Circuit breakers 1 3 2 Electrical Structure Marmal Bypass Breaker __ Static Switch Rectifier Inverter Rectifier Break 2 2 Output O Output Breaker Battery Br
23. fic Taxation Military Security Energy Education Government Industry and so on 890 can supply strong power guard for you 1 2 Features O Ture Online Double Conversion UPS Isolation Transformer installed at input and output high efficiency IGBT used perfectly solved the electrical problems of thunder strike voltage between N an G fluctuation and interference in the mains power and so on Keep user s equipment running safely OQ Modularized design of Power blocks Power blocks included Rectifier part Inverter part and Static Switch part are separately installed on each heat sink This combined with front maintenance design are helpful for manufacturing and maintenance on the spot O Functional LCD display AR890 80 120KVA User Manual Large LCD display it can show the running status and parameters Some parameters can be configured by customers in special need Q 100 Unbalance load capability in 3phase 3phase full bridge Inverter and Control circuit totally independent designed it can be 100 unbalance load in 3phase there is no circumfluence among 3 phase enhancing the reliability of Inverter O Optional Monitoring Interfaces 890 UPS can communicate with computer through RS232 also can be monitored in the network by SNMP help customer to manage the batteries Q Manual Maintenance Bypass designed Manual bypass can ensure no interrupt when repairing it Q Wide input voltage window Compatible with di
24. fully grows up the battery low red LED will be off no buzzer alarm 3 Turn on Battery breaker Battery Rectifier start charging to battery after battery breaker on 4 Switch on at front panel to start Inverter 890 series UPS s on off operation using technology to prevent the wrong operation of double buttons operation switch When turn on press the panelbuttons ED trerformore thanasecond DC ACLED On Inverter LED on After 30secons turn on Output breaker no output breaker in single UPS 5 Turn on load devices After Inverter on the load devices can be switch on Follow the steps below First to start high power load and then start the low power load 22 AR890 80 120KVA User Manual 4 3 Turn off procedure 1 2 3 4 _ 5 First cut off all load then follow the procedures below Cut off inverter press the panel inverter buttons gether the output static switch will automatically transfer the load from the inverter power supply to the bypass which could not be causing output voltage interruptions Turn off battery breaker Battery If needs turning off UPS power completely please continue to cut off the battery breaker so that rectifiers can only store energy in DC BUS Turn off rectifier input breaker Mains Cut off rectifiers input breaker the rectifiers will not be able to connect DC power to DC BUS in AC mains and DC BUS will slowly release power after 2 minutes DC BUS power rele
25. ing Hz 50 5 Phase 304W GND Battery voltage VDC 12Vx29 348V Charging current A 5 40A adjustable I Phase 304W nput Voltage Vac L N 220 L L 380 Frequency When synchronization 50 60Hz 5 when Hz un synchronization 50 60Hz 0 2 Stability of Voltage when take 100 lt 2 can working with 100 unbalance load unbalance load Distortion Line load THD lt 3 Transfer time ms 0 System Efficiency gt 90 Overload ability gt 105 10min gt 125 1min gt 150 is Maintenance Others Bypass Supply Oms transfer time maintenance bypass breaker Switch on function With cold start ability Showing three phase input and output voltage frequency load capacity battery voltage battery LCD display discharging current and so on LED display UPS working status and faulty indication Alarm ability Input abnormal battery low overload faulty Communicati on RS232 RS485 dry card Battery yes 10 AR890 80 120KVA User Manual testing function Short circuit overload over temperature battery low protection output over voltage or low voltage EMC GB T 7260 3 2003 Noise dB lt 65 Cooling way Fan cooling Ambient Temperature C 0 40 Humidity 0 95 Size mm 1200Wx 900Dx1700H 1400x 1200x1800 Weight kg 840 950 1100 1600 1800 11 AR890 80 120KVA User Manual 3 Installation The main UPS function is to provide safe clean and stable power
26. ing status 3 Inverter faults alarming signal 7P 9P short circuit means inverter working status abnormal 4 Low battery alarming signal 10P 12P short circuit means battery low 5 Mains faults alarming signal 13P 15P short circuit means Mains input interrupt 6 Bypass faults alarming signal 16P 18P short circuit means bypass input fail 39 AR890 80 120KVA User Manual 7 System faults alarming signal 19P 21P short circuit means UPS system faults 8 Output overload alarming signal 22P 24P short circuit means UPS output overload Note Additional communication interface refer to related instructions 40 AR890 80 120KVA User Manual 7 Options 7 1 Battery 7 1 1 Charging and discharging Battery group is an important component to make sure UPS supply uninterruptible power When Mains working is normal the power system make floating charge or equalized charging to the battery group When power off the battery bank supply power to the user equipment 7 1 2 Battery selection 1 2 3 The capacity selection of battery group depends on the current needed by the using equipment and the discharge time expected For example the battery discharge current is 100A the user expect the continuous backup time is 2h during AC power off then the battery capacity battery discharge currentx the continuous backup time during AC off 200Ah the conclusion comes that the battery capacity add a r
27. is the key to make UPS running perfectly And keep the facility working in long period Precautions maintenance includes the normal operation procedures And this procedures are used for preventing the system against fault and get its most efficiency Remediation maintenance includes finding the fault of the system then do the effective maintenance 8 3 Safety Precautions In order to do the safe and successful maintenance you must obey the safety precautions and use tools and test equipment and ask the professional engineers for help Do obey the following operation process 1 Be aware that there is a risk voltage in the UPS even it doesn t work 2 Make sure that the UPS operator and maintenance guy is familiar with UPS and the content of this manual 3 Mustn t wear golden or silver jewelry such as finger ring and watch 4 If problems happen please ask help from professional people don t do it as it may be or might be 5 Be aware that there is a risk voltage in the UPS Before maintenance please use a voltmeter to test voltage and confirm that the power is off 8 4 Precaution and Maintenance termly The following is the description of precaution and maintenance step It will improve the efficiency and stability of the UPS after do the following steps 43 AR890 80 120KVA User Manual 1 Keep a good environment avoid dust and chemistry pollution 2 Check the function of the input and output terminal connect onc
28. l cause damage to UPS and load equipments So it needs careful operation 1 5 Front Panel amp Outside View SOC PHASE T x BYPASS A aken xXx LOAD pod FAULT a TENANCE BL Ex 0n INPUT2 BYPASS we NO INPUT E UT AC DC DC AC C aN D D ee AD E a POG e 800 d O P AR890 80 120KVA User Manual Fig 1 9 AR890 80KVA 120KVA front panel indication LCD display Showing running status as Voltage current load LED for AC input Green Lighting when there are AC input LED for rectifier Green Lighting when rectifier working normal Turn to last column Used for checking LCD display information Turn to last page Use for checking LCD display information Turn to next column Use for checking LCD display information Switch on button When switch on push the H button at the same time Confirm Button Switch on working with G Switch off working with I Switch off button When switch off push the H at the same time Confirm button ENTER Used for checking LCD display information Return button BACK Used for checking LCD display information LED in Chart for battery Green Lighting when working in battery mode LED in Chart for inverter Green Lighting when Inverter working normal
29. lock Diagram Of Hot Standby UPS 3 7 2 Flow of Running When the system is normal load is powered by master UPS and the slave UPS is hot standby as per fig 3 7 the thick lines stands for the power flow of full system Attention 1 Two UPSs of the hot standby System cannot share the same grow of batteries two USP should be installed with batteries separately to ensure the reliability of system 2 Mains Inputs of master UPS A B C N Slave UPS bypass inputs A B C N Slave UPS mains inputs A B C N should befromthesamesourceofmains A B C N andthe sequence of phases have to be same Slave UPS r a l Bypass Input BYPASS a l of Slave UPS Mains Input of Slave UPS l l l l L Bypass Input yas o ehh Mains Input oe i re Load of Host UPS urs2 L Host UPS Fig 3 7 Power flow chart at normal status of hot standby system r l l l l l l 18 AR890 80 120KVA User Manual When master UPS has fault it switch to bypass slave UPS start to power load as per Fig 3 8 thick lines stand for the power flow when the master UPS has fault in the hot standby system Slave UPS Bypass Input pps ESO a I of Sla Mains Input of Slave UPS uPst of Host UPS DSZ Mains e 1 Loe ES of Host UPS UPS2 i Host UPS Fig 3 8 Power flow chart of hot standby system when the master UPS has fault Bypass Input Load 3 7 3 Cables Connec
30. on please check below items 1 Input and power distribution inspection If AC cables are following the standards If wirings in the cabinet are loosing If the safety labels on the AC power distribution Unit are complete 2 Output and battery connection point code phase sequence polarity inspection stable of connection points inspection Re inspection of battery polarity and sequence 3 Check if the wiring is neat or not check if the cable routing is following standards 4 Check if the installation wiring is propitious to future rebuild extension and maintenance 21 AR890 80 120KVA User Manual 4 Operating Procedures 4 1 Checks before startup Make sure that all power cables are connected properly before startup then once again confirm the following steps are correct 1 Check input voltage is in the range or not 2 Check input frequency is in the range or not 3 Check that all the output load switches are cut off 4 Check that all of the circuit breakers and battery breaker are cut off Normally follow the procedures described to operate UPS 4 2 Startup procedure To startup single UPS please follow the procedures to operate 1 Turn on Bypass breaker Bypass power Power board starts work LCD on battery low LED on and buzzer beeping 2 Turn on Rectifier breaker Mains power If input power is correct the Rectifier will be running automatically the panel rectifier LED AC DC on after 20seconds DC voltage
31. rent 10A Battery temperature 30 C Discharge time 1H 30M Remaining time 2H 30M It only press BE to go back to the previous menu that is valid 5 Operating status It displays all operating status of UPS UPS Operating status Operating model Single Phase Normal Bypass Normal Rectifier Normal Battery Normal Besides there are two rows left user can display by touching the sign at the downright corner of LCD display Inverter Normal Output Normal Load Normal AmbientTemp i 26 C InverterTemp Normal Parallelline Normal Battery polarity Normal Fuse Normal Fan Normal 31 AR890 80 120KVA User Manual press PY or Y to scroll and view the menu It only press ac ES go back to the previous menu that is valid If select operating model as single then the parallel line won t be displayed 6 Buzzer control This series UPS has UPS mute control function when UPS is in inverter mode user can shutdown buzzer alarm function when UPS is abnormal buzzer will automatically startup alarm function without any screen control UPS Buzzer control Buzzer On pressfePtostartuporshutdownthebuzzer It only press E to go back to the previous menu that is valid 7 Battery management This series UPS has battery test function it is based on the principle that under the long working with mains reduce the DC output voltage and let the UPS have a short time
32. ry Breaker is off Turn on battery breaker 5 LCD amp LEDs off All the breakers haven t been switched on Turn on circuit breaker any Power PCB faults Ask engineers to maintain 6 Fans running stop Output of Phase B abnormal Fans faults Ask engineers to maintain 7 FAULT LED on buzzer alarms Solve short circuit spot UPS Output has been short circuit Switch off Inverter Restart Inverter Heatsink of Inverter temperature too Decrease the load or high make load be balanced 44 AR890 80 120KVA User Manual Fuse of Inverter IGBT abnormal burnt or Replace Fuse or IGBT No mains battery low protection UPS will automatically mains recover restart when 8 OVERLOAD LED on Overload Decrease the load 9 UPS can not transfer from inverter mode to bypass mode while switch off Bypass voltage frequency abnormal Check bypass Static Switch driver abnormal Ask engineers to maintain 10 UPS can not transfer from bypass mode to inverter mode while switch on Inverter fault Ask engineers to maintain Static Switch driver abnormal Ask engineers to maintain 11 Communication fault Communication cable plugs wrong Connect the communication cable well Communication software fails Install software correctly Communication Com wrong Configure correct Com
33. s large and heavy please don t move it randomly and make strong vibration and keep a well ventilated 6 With electricity dust clearing inside machine or dirt clearing with wet towel are strictly prohibited 7 The battery must be replaced by the professional mechanic the replacement of the battery must be sent out to special organization to deal with recycling Waste batteries is toxic please deal with care 8 After UPS installed if battery is not used for long the configured battery will automatically discharge will automatically consume chemical energy According to the surrounding environment and climate around 25 centigrade the battery must be charged and discharged at least once every three months If the temperature is greater than 30 centigrade the battery must be charged and discharged at least once every two months When charging it s only need to turn on the input mains breaker and run in normal operating mode for at least 24 hours Table of Contents 1 General Information Of 89 0 sssssss2u 22 1 1 1 JER OGUGHON arts atece ea eed eeiaetee eases 1 12 Features cia A A ele 1 1 3 Electrical Principles Running MOde cceecceeeeeee eens ee eeeeeeeaeeeenaeeneaaas 3 LL RUTINA PANCI e cis so eb a aa een e 3 1 3 2 Electrical Structure oococccccccncnnnncanncnnncnnnnnn cre nono nan nnenennnannnnanennnanarnnnnnanas 3 12323 RUNNING Mo Ai 4 1 3 3 1 Normal Mains Mode
34. supply to load and its power supply will not have any change or interruption of sudden interference Usually a UPS life is 5 10 yeas Battery excluded Because the battery life affected by the battery type way of use environmental temperature humidity changes and how to the charger affection In order to prolong the battery life installing location and environment is very important 3 1 Location and Positioning 3 1 1 UPS Room UPS room should comply with the following necessary conditions for equipment normal running 1 UPS room must be equipped with proper effective fire fighting equipment 2 UPS room s AC input voltage capacity should can satisfy equipment normal running requirement and the mains source of UPS should equipped with appropriative circuit breaker 3 Inside UPS room it s prohibited keep storage of flammable explosive and other hazardous materials 4 Before installation UPS room and ground preparation should be well prepared and voltage between the neutral line and the grounds should not exceed 5V 5 the civil construction of UPS Room of should be completed the floor had been hardened On site should be clean and dry and no dust 6 UPS should be installed near the AC mains 7 The floor board should can stand with the UPS weight and ground pin connecting plate can be used to fix UPS and useexpanding screws to fix UPS in the floor to prevent the machine moving during earthquake 8 UPS room is an import
35. tection for input Minimum DC OS Power KVA breaker for Input A breaker for P Output A 80 200 3P 200 3P 100 250 3P 250 3P 120 250 3P 250 3P 160 400 3P 400 3P 200 400 3P 400 3P 2 Spec of cable for input 2 Power KVA Input L mm N mm e FEU 80 220 380V 50 50 70 16 30 100 ak 70 70 90 25 120 ee 90 90 100 35 160 a 125 125 140 50 200 220 380V 150 150 180 50 30 3 Spec of cable for output Power KVA Output L mm N mm PE mm 220 380V 80 ue 50 50 16 220 380V 100 les 70 70 25 220 380V 120 lee 90 90 25 160 220 380V 125 125 50 30 200 GO 150 150 50 16 AR890 80 120KVA User Manual 3 5 Terminals o o ol o o 7 lo Jo lo a el o a lara o fol lol fol e o la lol ol gt _ le 8 13 8 t 13 13 O O o o o 4 o o fe lo o o fo o 1 2 3 3 3 eo car ae LO O o fol lo jo oj lo lol lo PE BATTERY AC INPUT AC OUTPUT L C T GATBICIN CAIBICIN Y y O O O O 010 000 BATTERY INPUT OUTPUT Fig 3 4 Connection of Terminals 3 6 Single UPS Cables Connection
36. tery connection and fixation to prevent from accident 7 2 SNMP SNMP card could be installed in the SNMP slot or outside the slot and play its function of remote management through internet The hot swappable design makes the replacement and maintaining more convenient and monitor UPS through Internet browser Please operate it according to the user manual of network adapter 7 3 UPS Central Monitor The background monitor software central monitor has the function of background monitor and remote switch off Please operate it according to the user manual of central monitor 42 AR890 80 120KVA User Manual 8 Daily Management and Maintenance 8 1 UPS Room Management UPS room management includes environment safety management and facility management 1 The essence goal of environment safety management is to ensure that the temperature relative humidity lustration static noise electromagnetism interfere all meet the standards And make sure that the equipment works stable and be produced safety provide a stable power to the electric equipment 2 The essence goal of equipment management is to keep the equipment s physical capability stable and equipment s electrical capability in a good condition and meet the standard keep the facility run well and stable and record a complete records for the relative technical material and initial events 8 2 Maintenance Correct maintenance include precaution and remediation
37. tion 3 7 3 1 Connecting Procedure 1 Take off the front cover of UPS you can find five Circuit Breakers from left 2 3 4 5 to right they are for battery mains bypass and maintenance bypass only can be operated by trained engineer and output Remove the short connecting cable between bypass circuit breaker and mains circuit breaker of master UPS Remove input N line of Master UPS Connect the output of slave UPS by correct sequence to the bypass circuit breaker of master UPS the output N line of slave UPS should be connected to the input N line of master UPS Connect the mains input of master UPS to the mains input of slave UPS Attention The phase sequence of mains input cannot be connected wrong otherwise UPS cannot start up normally and the indicator of phase sequence will light Please change the phase sequence in this condition Other connections are same as for single unit refer to Fig 3 8 Start up only after the confirmation of no mistake in connection 19 AR890 80 120KVA User Manual 3 7 3 2 Connecting Way Connection of two UPS hot standby system as per below Fig 3 9 Bypass Breaker of Host UPS ol o 7 a l Te o lo lol lo I I 7 o B os o o a a 75 Host o o o lo fo fo oj o fo 3 3 ti r o o o oj UPS 2 3 o o o o 3 PE BATTERY AC INPUIT 1 AC OUTPUT EE CAIBICIN A B c I
38. tting clear history in the UPS menu is open user can simultaneously press ON record It will display no relevant record when there is no record in history log 37 AR890 80 120KVA User Manual Notice it is suggested that user should keep the history data record as an fault analysis for the future maintenance 38 AR890 80 120KVA User Manual 6 Communication Interface 6 1 RS232 Open the front cover of circuit breakers there is a RS232 communication interface on the right side of the front cover to support UPS close communication normally less than 10m and Use SNMP card to make remote monitoring for UPS input voltage input frequency output voltage output frequency and load etc and can operate remote on off 6 2 RS485 Open the front cover of circuit breaker there is a RS485 communication interface on the right side of the front cover to support remote communication for UPS input voltage input frequency output voltage output frequency and load etc and can operate remote on off 6 3 Dry Contacts Open the front cover of circuit breaker there is dry contact communication interface SIGNAL onthe right side of the front cover It has 8 ports of dry contact communication signal 1 Fans faults alarming signal 1P 3P short circuit means fans faults This function is optional 2 Maintenance bypass alarming signal 4P 6P short circuit means entering into maintenance bypass work
39. ve A KA viewtnemenuandpoint to the item 29 AR890 80 120KVA User Manual The sign A W on the upright and downright corner of LCD display means the content can be scrolled upward or downward press aig to enter into the menu where gt points press PY to go back to UPS parameter page 1 Rectifier data It displays UPS rectifier s thr ee phase input phase voltage frequency and rectifier DC output voltage UPS Rectifier data R S T Vi n 220V 220V 220V Frequency 50 OHz DC voltage 395V It only press to go back to the previous menu that is valid 2 Bypass data It displays UPS bypass three phase voltage and frequency UPS Bypass data R S T Vl n 220V 220V 220V Frequency 50 OHz It only press to go back to the previous menu that is valid 3 Output data It displays UPS three phase output voltage and load percent UPS Output data R S T Vl n 220V 220V 220V LOAD 20 20 20 Frequency 50Hz BACK 30 AR890 80 120KVA User Manual It only press to go back to the previous menu that is valid 4 Battery data It displays UPS battery voltage and charging discharging current When rectifier works normally it shows charging current when UPS is in inverter modem it shows discharging current when discharge time for AH is O the discharge time and remaining time won t be shown UPS Battery data Battery voltage 348V Discharge cur
40. very AR890 80 120KVA User Manual c Bypass on off 01 01 Bypass on 28 03 06 12 00 Bypass off d Battery test Battery test 01 01 Check battery Standard test Last for 10Min Deep test It will automatically record the time when the battery finish deep test and the abnormal test result will also be recorded it includes check battery and battery capacity decrease 2 event history log Parameters Event history log Parameters gt Rectifier Bypass Output Submenu display as below a Rectifier parameters Rectifier parameters 01 01 29 03 06 08 00 Voltage R 330V 28 03 06 17 10 Frequency 0Hz Ses abnormal input voltage high output cy 36 AR890 80 120KVA User Manual b Bypass parameters Bypass parameters 01 01 29 03 06 08 00 Voltage R 330V 28 03 06 17 10 Frequency 0Hz It records bypass A B C three phases abnormal voltage and frequency Output parameter Output parameters 01 01 29 03 06 08 00 Voltage R 330V 28 03 06 17 10 Load R 150 It records output A B C three phases abnormal voltage and overload percent 3 Fault record Fault record 01 01 08 00 Battery low 12 00 Inv overtemp 18 00 Phase fault 17 00 Par line fault 16 00 Fuse fault 15 00 Rect fault This record includes the faulty information as below Battery low Phase fault Inv overtemp Rect overtemp Fuse fault Par line fault Fan fault Rect fault Inv fault etc when the se
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