Intelligent monitoring system, type TECInstallation and commissioning guide

1ZSE954005-4

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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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1234567891011121314151617

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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