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Intelligent monitoring system, type TECInstallation and commissioning guide
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Declaration of conformity
The manufacturer ABB AB Components SE-771 80 LUDVIKA Sweden
Hereby declares that
The product Transformer Electronic Control
by design complies with the following requirements:
• EMCDirective 89/336/EEC (amendedbyDirective 91/263/EEC,Directive 92/31/EECand Directive93/68/EEC) regarding thecharacteristics intrinsic toemissionand immunity levels and
• LowVoltageDirective73/23/EEC(modifiedbyDirective93/68/EEC).
Date 2008-01-30
Signedby ......................................................................... Carl-Henrik Wigert
Title GeneralManagerTEC
ThisInstallationandcommissioningguidehasbeenproducedtoprovidetransformermanufacturers,andtheirdesignersandengineers,accesstoallthetechnicalinforma-tionrequiredtoassistthemintheirselectionofamonitoringsystem.Itisalsointend-edasaTECsysteminformationsourceforend-users.
Theinformationprovidedinthisdocumentisintendedtobegeneralanddoesnotcoverallpossibleapplications.Anyspecificapplicationnotcoveredshouldbere-ferreddirectlytoABB.
ABB makes no warranty or representation and assumes no liability for the accuracy of theinformationinthisdocumentorfortheuseofsuchinformation.Allinformationinthisdocumentissubjecttochangewithoutnotice.
Wereserveallrightstothisdocumentandtheinformationcontainedherein.Repro-duction,useordisclosuretothirdpartieswithoutexpresspermissionisstrictlyforbid-den.
©Copyright2008ABB
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Recommended practices
ABB recommends careful consideration of the following factors when maintaining the Trans-former Electronic Control:
■ Beforeyoubeginmaintenanceworkonaunit,makesurethatthepersonnelconductingtheworkhavereadandfullyunderstoodtheInstallation and Commissioning Guide and the Technical Guideprovidedwiththeunit.
■ Toavoiddamagingtheunit,neverexceedtheoperatinglimitsstatedindeliverydocu-mentsandonratingplates.
■ DonotalterormodifyaunitwithoutfirstconsultingABB.
■ Followlocalandinternationalwiringregulationsatalltimes.
■ Useonlyfactory-authorizedreplacementpartsandprocedures.
WARNING, CAUTION, and NOTE
WARNINGA WARNING provides information which, if disregarded, could result in injury or death.
CAUTIONA CAUTION provides information which, if disregarded, could result in damage to the equip-ment.
NOTE: A NOTE provides additional information to assist in carrying out the work described.
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Table of contents
1.Aboutthismanual __________________________________________________71.1General _______________________________________________________71.2Terminology ___________________________________________________71.3Relateddocumentation _________________________________________7
2.Hardware _________________________________________________________82.1Introduction ___________________________________________________8
2.1.1Requiredtools ____________________________________________92.1.2Requiredmaterial __________________________________________92.1.3Weight ___________________________________________________9
2.2Receiving _____________________________________________________92.2.1Unpacking ________________________________________________92.2.2Inspectiononreceipt _______________________________________92.2.3Temporarystoragebeforeassembly __________________________10
2.3Installationontransformer _______________________________________102.3.1Mounting _________________________________________________10
2.3.1.1Basic ________________________________________________102.3.1.2Integrated ___________________________________________10
2.3.2Connectiontoterminals ____________________________________102.3.2.1Powersupply _________________________________________112.3.2.2Analoginput4-20mA,TC130 __________________________112.3.2.3TemperatureinputPt100,TC140 _______________________122.3.2.4Digitalinput,TC150 ___________________________________132.3.2.5Controlandoutput,TC160 _____________________________132.3.2.6Coolerrelaybox,TC180 _______________________________142.3.2.7Alarmrelaybox,TC181andTC182 ______________________14
2.3.3Cablegland _______________________________________________142.3.4Changeofconfiguration ____________________________________14
2.4Externalconnections ___________________________________________142.5Datacommunicationsetup ______________________________________15
2.5.1Hardwareforremotedatacommunication _____________________152.5.2Configuration _____________________________________________15
2.6Timesynchronizationinstallation __________________________________152.6.1NTP _____________________________________________________152.6.2Synchronizationpulse ______________________________________15
3.Communication ____________________________________________________163.1LocalwebthroughRS232cable __________________________________16
3.1.1Overview _________________________________________________163.1.2Createstandardmodem ____________________________________163.1.3CreateSLIP(Internetconnection) ____________________________20
3.2Ethernet ______________________________________________________273.2.1Overview _________________________________________________273.2.2TC190–EthernetConverterBox _____________________________273.2.3Personalcomputer_________________________________________27
3.2.3.1WindowsXP _________________________________________273.2.3.2WindowsVista ________________________________________27
3.2.4TECIPaddress ___________________________________________283.3Dial-upconfiguration ____________________________________________28
3.3.1IndustrialED-20Modem/Routersetup ________________________283.3.2IndustrialED-200Modem/Routersetup _______________________30
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4.Commissioning ____________________________________________________344.1Introduction ___________________________________________________344.2Referencelist __________________________________________________344.3Setup ________________________________________________________344.4CommissioningTest ____________________________________________34
4.4.1Power ___________________________________________________344.4.2Analoginputs _____________________________________________344.4.3Coolergroups _____________________________________________344.4.4Digitalinputs ______________________________________________354.4.5TECrelayoutputs__________________________________________354.4.6Tap-changerposition _______________________________________354.4.7CANbus _________________________________________________354.4.8Network __________________________________________________354.4.9Optionaleventleveltest ____________________________________354.4.10Endoftest ______________________________________________35
5TECServer ________________________________________________________365.1Unpacking ____________________________________________________365.2Hardwareinstallation ___________________________________________365.3ConnectionbetweenTECandTECServer _________________________365.4Softwareconfiguration __________________________________________37
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1. About this manual
1.1 General
ThismanualdescribestheinstallationandcommissioningofTECandTECServer.
Theinformationinthismanualisintendedforserviceandcommissioningpersonnel.Thereader of this manual should understand the hardware and software functionality of the TEC system.
1.2 Terminology
The following is a list of terms associated with the TEC system with which you should be fa-miliar.ThelistcontainstermsandabbreviationsthatareuniquetoABBorthathaveausageordefinitionthatisdifferentfromstandardindustryusage.
Term Description
TEC IntelligentMonitoringSystem.
TECServer ThePChardwarecontainingtheTECServerweb.
1.3 Related documentation
ThetablebelowlistsalldocumentationrelatedtotheTECsystem.
Title Document ID Description
User’sManualTECServer
1ZSC000857-ABL This document describes the different functionalitiesoftheTECServer.
Hard Facts 1ZSE954003-003 Sales document that describes the basics and fundamentalsoftheTECsystem.
User’sManual 1ZSC000857-ABK This document describes the different functionalities of the TEC and how operators work viathecabinetdisplayorthewebinterface.
MaintenanceGuide 1ZSC000857-ABJ This document contains descriptions about the TEC embedded web interface and how to load HEXfilesintotheTEC.Thisdocumentisintendedforoperators.
Technical Guide 1ZSC000857-ABG This document contains detailed technical informationabouttheTECsystem.Theguideisusefulforthetransformerdesigners.
Additional information www.abb.com/electricalcomponents
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2. Hardware
2.1 Introduction
ABB recommends mounting the TEC unit and sensors on the trans-former before the heat run test and topowertheunitduringthetest.The TEC may also be powered duringtheothertests.
The TEC system should be updat-ed with information from the heat run test to create a more accurate fingerprintofthetransformer.
Fig. 1. TEC Basic.
Fig. 2. TEC integrated.
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2.1.1 Required tools
■ Regularsetofscrewdrivers
■ Regularsetofopen-endwrenches(upto24mm)
■ Regularsetofsocketwrenches(upto24mm)
■ Pairofpliers,withwirecutters
■ Punch(orderdependent)
■ Notincludingtoolsformountingofsensors.
2.1.2 Required material
■ MountingbarsforTEC–seetheTechnical Guide for dimensions
■ Mountingscrewsandaccessories
■ Straps
■ Terminalsincontrolcabinet.
Includedinthedelivery,ifordered,orcustomersupplied:
■ Sensorsaccordingtothespecification.
■ Cables(0.5to2.5mm2)
2.1.3 Weight
TECBasic:35kg
TEC Integrated: 8 kg
2.2 Receiving
TheTECsystempackage(includingaccessories)isdeterminedbytheOrderspecification.
2.2.1 Unpacking
Checkthatthepackageisfreefromtransportdamage.Openthetransportboxcover.Re-movethewoodblocksupport.TheTECunitispackedinESDplastic.Theunitisprotectedbyitsenclosure,sotheplasticcanberemovedandtheunithandledasanormalelectronicsensor.
Theenclosedaccessoriesarepackagedinaseparatecompartmentinthetransportbox.
CAUTIONDo not remove any boards from the TEC unit.
2.2.2 Inspection on receipt
1. CheckthattheTECunitandaccessoriesareundamaged.
2. Iftransportdamageisfound,adamagereportshouldbesenttotheinsurancecom-pany.Itisalsorecommendedthatphotographsbetakenofthedamagedcomponents.MarkthephotoswithABB’sreferencenumberandtheserialnumberoftheTECunitandsendthemtoABBforcomments.
3. Checkthatthepartsdeliveredandserialnumbersagreewiththepackinglistandorderacknowledgement.
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2.2.3 Temporary storage before assembly
IftheTECunitisnottobemountedimmediately,oncethedeliveryhasbeenapprovedtheunitandaccessoriesshouldbekeptindoorsandleftintheirplasticenclosures.
2.3 Installation on transformer
TheTECsystemcanbepoweredwithoutallsensorsconnected.Ifso,orifasensorisnotconnectedcorrectly,theTECwillgenerateevents.SeeUser’s Manualformoreinformation.Theeventlogcanaidtroubleshooting.
2.3.1 Mounting
2.3.1.1 Basic
TheTECBasicunitismountedonamountingbar.TheTECunitshouldbemountedupright.Checkthattheabsorbersarecorrectlylinedupandproperlytorquedaftermounting.
2.3.1.2 Integrated
TheTECIntegratedunitshouldbemountedinthecontrolcabinet.SeetheTechnical Guide formoreinformationaboutmountingtheTECIntegratedunit.
2.3.2 Connection to terminals
TheTECsystemisconfiguredaccordingtotheenclosedSpecificationSheet.IfdrawingsdonotcorrespondtotheSpecificationSheet,contactthedesigner.
TheSpecificationSheetisplacedontheinsideoftheTECcabinetdoor.
Itisrecommendedthatwiringbealteredonlywhenthesystemisnotpowered.
Fig. 3. Connection to terminals.
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2.3.2.1 Power supply
Terminal group X1
1 InputACorDCpositive,110-240V
2,3 OutputAC
4 InputACneutralorDCnegative
5,6 OutputAC
Terminal group X2
1 InputACorDCpositive,110-240V
2 InputACneutralorDCnegative
Terminal group X3
1 Output24VDCpositivefrompowersupplyboard.
2 Output24VDCnegativefrompowersupplyboard.
3 Input24VDCpositivefromseparate24Vsupply.
4 Output24VDCpositivefromX3:3.
5 Input24VDCnegativefromseparate24Vsupply.
6 Output24VDCnegativefromX3:5.
Terminal X11
1-4 Notused.
5 RS485connectionAtomotorrelayboard.
6 RS485connectionBtomotorrelayboard.
2.3.2.2 Analog input 4-20 mA, TC130
Terminal group X21
1 2 CurrentHV
3 4 CurrentLV
5 6 CurrentTV
7 8 Optional
9 10 Openport
11 12 Openport
13 14 Openport
15 16 Openport
4-20mAsensor
24V
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100 W
Position on connector
Top oil 1 3 4 2
Bottom oil 5 7 8 6
Shadow 9 11 12 10
Sun 13 15 16 14
100 W
Position on connector
OLTCTemp1 1 3 4 2
OLTCTemp2 5 7 8 6
OLTCTemp3 9 11 12 10
OLTCTemp4 13 15 16 14
Current Transducer
Second TC140 Board, X32
1 Connect+24Vto“plus”sideofsensor.
2 Connect“minus”sideofsensortoTECterminal(Lowterminalnumber)
3 Connect0VtoTECterminal(Highterminalnumber).
TheCTmusthavecorrectnumberandturns.
2.3.2.3 Temperature input Pt 100, TC 140
First TC140 Board, X31
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1 2 3 4
1 2 3 4
Connection of sensors delivered by ABB AB, Components
Ambient temperature sensor
Oil temperature sensor
2.3.2.4 Digital input, TC150
Terminal group X41
Eachsensorisconnectedtooneoftheterminals1-12andoneoftheneutralterminals17-24.
1–8 Inputwarning/alarmorcooler
9–12 Inputtripsensor
13–16 Notused
17–24 Inputneutral.
25 Notused.
26 InputpositiveDCfrombatteryandtriprelaycoil.
27–28 Notused.
29 Inputneutralfrombatteryandtripcoil.
30 Notused.
2.3.2.5 Control and output, TC 160
Terminal group X51
1 OutputTECtrip,takentoX41.
2–3 Inputvoltage
4–6 Inputtap-changerposition,4=max,5=moving,6=min.
7–9 Notused
10,12 OutputTECwarning
11,12 OutputTECalarm
13,1 TECtripoutput
14 ConnectedtoX51:1
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2.3.2.6 Cooler relay box, TC180
Relay box
24V
0 V On Power
A Data communication 1
B Cooler group 1 on 2
Coolergroup2on 3
Coolergroup3on 4
Coolergroup4on 5
Coolergroup5on 6
Coolergroup6on
Wheninstalled,the“onlamp”shouldbegreenandthe“datacommunicationlamp”shouldblinkyellow.
2.3.2.7 Alarm relay box, TC181 and TC182
Relay box
24V
0 V On Power
A Data communication 1
B xxxx 2
xxxx 3
xxxx 4
xxxx 5
xxxx 6
By own choice
Thecommunicationcablescanbeparallelwiredwiththecommunicationtothecoolerbox.Wheninstalledthe“onlamp”shouldbegreenandthe“Datacommunicationlamp”shouldblinkyellow.
2.3.3 Cable gland
Therearetwosystemsforcableglands:Roxtecorablankplate.ForRoxtecseeseparatemanual.
2.3.4 Change of configuration
Ifthesystemconfigurationistobechanged,contactABB.Atemporarysensorcanbeadded–seetheMaintenance Guide.
2.4 External connections
SomeconnectionstotheTECsystemsmustbedoneonsite.Forexample,thevoltageinputandtherelayoutputsshouldmostoftenbeconnectedtothesubstationsystem.Seespecialdocumentationforexternalsystems.
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Fig. 4. Connection of TC190.
2.5 Data communication setup
TherearetwowaystoconnecttotheTECwebinterface.WitheitherthelocalinterfacecableorEthernetviafiber-opticsandaconverter(TC190).SeeCommunicationchapterformoreinformation.
2.5.1 Hardware for remote data communication
Forremotedatacommunication,includingwithinthestationbuilding,afiber-opticconnec-tionshouldbeused.
Thefiber-opticcableshouldbeconnectedtotheTC190converter.TheTC190convertershouldbeplacedindoorsandrequiresaseparate24VDCpowersupply.
TheRXandTXfiber-opticcableconnectionsmustbeconnectedcorrectly.
Toverifytheconnection:
1. IftheActlightisblinkingtheconnectioniscorrect.
2. PowertheTEC.
3. Connectacrossednetworkcabletoacomputer.
4. ConnecttheotherendofthenetworkcabletotheTC190converter.
Thisshouldresultinthesmall“linklight”glowingandtheupper“Actlight”blink-ingonce.
Ifthe“Actlight”doesnotblink,switchtheRXandTXfiber-opticcables.Thenrepeatstep4.
Ifthelinklightdoesnotlightup,thereisa problem with the network connection betweentheTC190andthePC.
2.5.2 Configuration
Seesection3Communicationforcomputerconfiguration.
2.6 Time synchronization installation
ThetimeintheTECunitshouldbesetatinstallation,seetheMaintenance guide.Ifspeci-fied,itispossibletoconnectrun-timesynchronizationfunctions.
2.6.1 NTP
SettheNTPserverIPaddressfromthewebinterface,seetheMaintenance guide.
IftheTECunitistobeconnectedtoaTECServer,usetheTECServerIPaddressasNTPserverintheTECunit.Itisrecommended,butnotrequired,toconfiguretheTECServertosynchronizewitharealNTPserver.
2.6.2 Synchronization pulse
ConnecttheBNCcontacttotheTC190converter.Checkthatthesyncdiodeblinksatthecorrespondingsynchronizationfrequency.
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3. Communication
3.1 Local web through RS232 cable
3.1.1 Overview
TosetupthenetworkforTEC,anRS232portandaTECspecialRS232cableisneeded.ThecableissuppliedwiththeTEC.
MostnewlaptopsdonothaveanRS232port.SometimesthedockingstationhasanRS232portthatcanbeusedinstead.Inordertomakethemwork,thepowersupplyofthelaptopneedstobeconnectedtothedockingstation.
IfthereisnoRS232port,aUSB-to-RS232adaptercanbeusedinstead(therearemanydifferenttypesandtheirfunctionmayvary).BesuretohavetheUSBdeviceinstalledbeforecontinuingthisguide.
HowtocreateastandardmodemandSLIPconnectionforlocalwebbrowsingontheTECthroughanRS232cableonWindowsXP.
3.1.2 Create standard modem
OpentheControl Panel and double-click Phone and Modem Options.
OntheModemstabclick[Add].
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Check the Don’t detect my mo-dem…checkboxandclick[Next].
Select Standard Modem Types and 33600bps and click[Next].
SelectCOMport(makesureapplications that use your COMport,suchasPalmSync,areturnedoff).
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Whendone,click[Finish].
Enter modem settings in the Control Panel.Selectyourmodemandclick[Proper-ties].
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Click[ChangeDefaultPreferences]on the Advancedtab.
Set[Flowcontrol]toNone.
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3.1.3 Create SLIP (Internet connection)
OpenNetwork connections / New Connection Wizard.Click[Next].
Select Connect to the Inter-netandclick[Next].
Select Set up my connec-tion manually and click [Next].
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Select Connect using a dial-up modemandclick[Next].
Choose your newly created Standard modem(makesure only one modem is se-lected)andclick[Next].
CreateanameforyourSLIPconnectionandclick[Next].
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You must enter something into the Phone numberfield;justtype0andclick[Next].
Select Anyone’s use and click[Next].
Skip Internet Account Infor-mationandclick[Next].
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Your connection is now ready.Click[Finish].
Whenstartingyourconnectionthefirsttimeyoumustentersomesettings.Select[Properties].Nousernameorpasswordshouldbeentered.Continueonnextpage.
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Selectonlyyourmodem,makesurethenumberis0,thenclick[Configure].
Uncheck Enable hardware flow con-trolandclick[OK].
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OntheNetworkingtab,chooseSLIP.
Check Internet Protocol (TCP/IP) and click[Properties].
SetIPto192.168.1.1.
Click[Advanced].
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Uncheck Use IP header compression.
Click[OK]twice.
OntheOptions tab make sure Display progress while connecting is the only checkedoption.
Click[OK]andyouarenowreadytocontacttheTEC’slocalwebinterfacethroughyourRS232cable.Click[Dial]onyournewlycreatedconnection.Whenconnected,openyourwebbrowserandtype192.168.1.100.
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3.2 Ethernet
3.2.1 Overview
To set up the network for the TEC the following is needed:
■ 1crossovernetworkcableor
■ 1HUBorswitchwith2straightnetworkcables.
3.2.2 TC190 – Ethernet Converter Box
ConnectyourTC190totheHUBwithastraightnetworkcableordirectlytothePCwithacrossovercable.
Onthetop(sideclosetopowerinput)thereare2LEDs:
■ TheleftLED,green,indicatespower
■ TherightLEDisforthefiber-opticconnectionandflashesyellowduringnetworkactivity
RJ-45:
■ Greenindicatesalinkandflashesduringactivity
■ Yellowflashingindicatesacollisionwhileasteadyglowindicatesfullduplex.
At the bottom:
■ TheleftLEDindicatesa100Mbitconnectionwhengreen,10MBitwhenoff
■ RightLED,YellowforPPStimesync.
3.2.3 Personal computer
SetuptheIPaddressonyourcomputer.
3.2.3.1 Windows XP
1. Locatethenetworksettings.InWindowsXPitisusuallylocatedunder“Start”,“Set-tings”,“ControlPanel”,“NetworkConnections”,theright-click“LocalAreaConnection”.
2. Check“InternetProtocol(TCP/IP)”andclick[Properties].
3. Checkthe“UsethefollowingIPaddress”button
4. EnterIPaddress:192.168.1.2
5. EnterSubnetmask:255.255.255.0
6. EnterDefaultgateway:192.168.1.1
7. Click[OK].
3.2.3.2 Windows Vista
1. Locatethenetworksettings.InWindowsVistaitisusuallylocatedunder“Startbutton”,“ControlPanel”,“NetworkandInternet”,“NetworkandSharingCenter”,“ManageNet-workConnections”,thenright-click“LocalAreaConnection”andclick[Properties].
2. Check“InternetProtocolversion4(TCP/IPv4)”andclick[Properties].
Continuewithsteps3-7above.
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3.3.1 Industrial ED-20 Modem/Router setup
1. FirstinstalltheED-20toolonyourcomputer.
2. UseanormalRS232cableandconnectthePCtotheED-20’s“RS-232CH2”.Makesure the ED-20 connection is set to Serial.UnderTools and Serial COM settings choosetheCOMportyouareusing.
3. Click[ReadConfig].
3.2.4 TEC IP address
TheTECIPaddressissetto192.168.1.100whendelivered.Itcanbechangedthroughthewebinterface,eitherovertheEthernetconnectionorviatheRS232SLIPconnection.ItcanalsobeloadedasaparameterfilewiththeTcFeederprogram(seetheMaintenance Guide).
3.3 Dial-up configuration
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4. Click Modem Settings.
5. Checkthattheboxesappearasbelow(willonlyworkforDial-up).
6. Click Network Settings.Logincanbeconfiguredtosuitanysecuritypolicy,butitisadvisedtoatleastuse“PAP”asauthenticationandchooseausernameandpassword,i.e.Adminandtec.
PPPNetworkinterfacemusthaveadifferentC-subnetthantheEthernetinterface.Inthissuggestionwehaveused0inthePPPsubnetand1intheEthernet,mainlybecauseweusethedefaultEthernetsettingsinTECthatare192.168.1.100.ButitcanbechosentofityourotherEthernetdevicesinthestation.DefaultgatewayintheTECmustbethesameIPaddressasintheED-20’s”LocalIPAddress”under”EthernetInterface”.
RemembertoclickWriteConficandRebootafteryouaredonewiththeconfigura-tion.RestartTECandallWestermoequipmenttoensurefullcooperationbetweenalldevices.
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3.3.2 Industrial ED-200 Modem/Router setup
ED-200comespreconfiguredwithIPadress192.168.2.200.
1. SettheIPaddressonyourcomputeraccordingtosection3.2.3,butuseIPaddress192.168.2.210anddefaultgateway192.168.2.1.
LogintoWestermoathttp://192.168.2.200anduse
Username: admin Password: westermo
2. Thestartpageshouldlookasbelow:
3. Click“Configuration,andthenclick“Serial”.Thefollowingvaluesshouldbeshown:
Interface: RS232 DataRate: 57600 FlowControl: rts/cts
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4. Click“Connection”.
ForanalogmodemTDW-33. ForGSMmodemGDW-11.
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5. Click“ModemSettings”.
ForanalogmodemTDW-33. ForGSMmodemGDW-11.
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6. Click“PPP”.ChoosethedesiredIPaddressthatyouwillgetwhenyoucallyourequip-ment.
NOTE: As default, the router have 3 IP addresses: one on the inside (Network IP) 192.168.2.200 and two on the outside (PPP) 169.254.200.100 and 101.
The (PPP) addresses can not be in the same C-sub range as the one you have on your lo-cal network, named ”Network IP”. Set the PPP address to 192.168.0.100 and 101 and the Network IP address to 192.168.1.200 (where 0 and 1 must be different).
Click[EnableAuthenticication]andselect[PAP].Seerecommendedsettingsbelow:
Makesuretopress[Apply]afterchangeoneverypage.
7. Endconfigurationbyclicking[Network](IP)andchangetheC-subnetfrom2to1(192.168.x.1,wherexistheC-subnet.TECisalwaysshippedwith192.168.1.100).Itshould look like below:
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Whenyouclickon[Apply]therouterwillchangetoitsnewIP-address,soinordertoclickon“Restart”tosavethechangesyoumustfirstchangeyourcomputersIP-addressto192.168.1.210,alsochangeDefaultGatewayto192.168.1.1.ThenyoucanconnecttorouteronitsnewIP-address192.168.1.200andclickon“Restart”
Itisrecommendedtochangethepassword.Thiscanbedoneunder“UserAdministra-tion”.Besuretowritethepassworddownforfutureuse.
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4. Commissioning
4.1 Introduction
ABBhastestedeachdeliveredunit.Thespecifiedinternalwiringandsoftwareconfigurationhavebeenverified.
4.2 Reference list
TEC connection plate
Transformer circuit diagram
4.3 Setup
1. ConnectallsensorstotheTECUnit.
2. ConnectthePC.Byeithernetworkconverterorlocalwebport.
3. Ifneeded,disconnectexternalequipmentdependentontheTEC.
4. SetcorrecttimeinTEC.SeetheMaintenance guide.
Thetransformercabinetrequirespowerforsomepartsofthetest.
4.4 Commissioning Test
4.4.1 Power
TestofTECpowersupplyandstartsequence.
If only the primary power supply is connected:
1. Disconnectpowersupply.TECunitwillshutdown.
2. Reconnectpowersupply.TECunitshouldstart.
Ifsecondarypowerisconnected.
1. Disconnectprimarypower.ThisshouldnotaffecttheTEC.
2. Reconnectprimarypower.
3. Disconnectsecondarypower.ThisshouldnotaffecttheTEC.
4. Disconnectbothpowersupplies.TECunitwillshutdown.
5. Reconnectbothpowersupplies.TECunitshouldstart.
4.4.2 Analog inputs
Testforsoftwareconfigurationandwiringofanaloginputs.
Forallanalogvalues
1. Checkthatnosensorerrorsareactive.
2. Checkvaluesthatcanbecomparedwithexternalequipment.Currentandgasvalues,forexample.
3. Checkthatalldisplayedvaluesarerealistic.
4.4.3 Cooler groups
Atestofcoolercontrolwiring.
1. UsetheMaintenancemenutostarteachgroupseparately.
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2. Checkthatthecorrectgroupstarts.
3. Resetthemanuallystartedgroups.
4.4.4 Digital inputs
Atestofsoftwareconfigurationandwiringfordigitalinputs.
1. Activatethedeviceatitssource.
2. Checkthatallenabledeventsarewrittentotheeventlog.
4.4.5 TEC relay outputs
AtestoftheTECrelayoutputconfigurationandwiring.
Ifanalarmboxispresentedonthescreen:
■ Short-circuiteachdesiredoutputwiththecommonterminal(11)foroutputsimulation.
IftherelaycontactsoftheTC160boardareusedforexternaldevices:
■ Short-circuitthedesiredrelayforoutputsimulation.
If the trip output from the TEC unit is used:
■ Short-circuitterminalX41:26and29(numbersareforTECBasic).ThiscorrespondstoatripsignalfromtheTECunit.
CheckthatX51:1(TECBasic)issettothecorrectstate.DefaultopenforunitsdeliveredfromABBAB,Components.Changetoclosedtoactivatetripfunctionality.
4.4.6 Tap-changer position
Atestofthecorrectindicationoftap-changerposition.(Ifthepositionindicationisenabled.)
1. Checkthatthedisplayedtap-changerpositioncorrespondstotheactualposition.
2. Changetap-changerpositionandcheckthenewpositionintheTECunit.
4.4.7 CAN bus
AtestofcommunicationwiththeCANbussensor.
1. Checkthatnosensorerrorsareactive.
2. Checkthatalldisplayedvaluesarerealistic.
4.4.8 Network
Atestofthenetworksettings.Ifremoteaccessshouldbeactivated,connecttotheTECunitfromanetworkPC.
4.4.9 Optional event level test
Atesttosimulateeventsituations.
Itsimulatestransformerconditionsbysimulatingthecorrespondinginputs.
Somevalues,suchashot-spots,aregeneratedfrommorethanonesensor.
4.4.10 End of test
Resetallnon-pendingevents.
NOTE: Before insulation test, disconnect the card edge connectors for each board. The varistors on each input limit the voltage.
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tec_0696
5 TEC Server
5.1 Unpacking
Unpackthecomputerwithitscables(keyboard,mouse,monitorandotheroptionals).Checkthepackinglistforboxcontents.
5.2 Hardware installation
Connectallexternaldevicestothecomputer(keyboard,mouse,monitor).ConnecttheEth-ernetcablebetweenthecomputer’soutlet(LAN1)toappropriatedevicesuchasaswitch,hub,EthernetoutletorTC190(whenconnectingdirectlytoTC190,acrossovercablemustbeused).Ifyouhavethecomport-board(optionalforRS485communication),connectthecabletothecomport-board’soutletonthebacksideofthecomputer.Finallyconnectthepowercabletotheelectricaloutlet.Notethatthecomputerhastwobuilt-inpowersuppliesandbothneedtobeconnectedforredundancy.
5.3 Connection between TEC and TEC Server
■ EveryTECcanbeaddressedthroughtheRS232interfaceandalaptop,bytheuseofaspecialcableprovidedbyABB. 1
■ OneTECServerapplicationservercanhandleupto9TECs. 2
■ MorethanoneTECcanbeusedandconnectedtotheED-20routersolutionbytheuseofanEthernetswitch10/100orbetter. 3
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5.4 Software configuration
Afterthecomputerhasbootedupyouwillseealoginscreen.Loginaccordingto:
Username:TECMaintenanceuser
Password:tec
”TECMaintenanceuser”belongstothecomputerAdministratorgroup.Theserverisdeliv-eredwiththedefaultIP-address192.168.1.10andtheTECwith192.168.1.100.BothcanbechangedforotherIP-addresses.
TheserverisdeliveredwithCentralEuropeanTimeZone.Tosetdateandtimezonedouble-clickontheWindowsclockinthelowerrightcorner.Finishbyclicking[OK].
Performthe“Firsttimeconfiguration”accordingtotheTEC Server - User’s Manual.
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ABB AB Power Transformers & Shunt Reactors SE-771 80 Ludvika, Sweden Phone: +46 240 78 20 00 Fax: +46 240 131 60 E-Mail: trafo.info@se.abb.com www.abb.com
Contact us
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