PcVue中IEC 60870操作说明.docx
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PcVue中IEC 60870操作说明.docx
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PcVue中IEC60870操作说明
OverviewofIEC60870-5-104andtheSupervisor
IEC60870-5-104isacommunicationstandardfortelecontrolparticularlyforthepowergenerationanddistributionmarket.ItisamasterslaveprotocoloperatingoverTCP/IP.InthecaseoftheSupervisor,itisthemasterandthefielddevicesaretheslaves.Bothpollingandunsoliciteddataexchangearesupported.Ingeneral,pollingisonlyusedatstartuptocollecttheinitialstateofslaves.Afterthatdataiscollectedfromaslavewhenitchanges.
∙AnIEC60870-5-104networkhasDevices,SectorsandInformationObjects.
∙ADevicecaneitherbeadataconcentrator,collectingtogetherseveraldiscreteSectors,oritcanhaveintegratedSectors.OftenaDevicewillonlyhaveoneSectormakingtheDeviceandSectorsynonymous.EachDeviceisidentifiedonthenetworkbyitsTCP/IPaddress.
∙ASectoristypicallyapieceofcontrolequipmentwithoneormoreInformationObjects-forexampleacircuitbreaker.
∙InformationObjectsrepresentthephysicalinputsandoutputs.ThetypesofInformationObjectthatareavailableisstrictlycontrolledbytheIEC60870-5-104specification.EachtypehasacorrespondingASDU(ApplicationServiceDataUnit)whichdefinesthestructure,typeandformatofmessages.
IEC60870-5-104withintheSupervisor
IEC60870-5-104supportwithintheSupervisorisprovidedbytheTriangleMicroWorkscommunicationstackwhichisintegratedintotheSupervisor'sCommunicationManager. TheSupervisor'sIEC60870-5-104configurationisaccessedfromtheApplicationExplorer-
ManagingIEC60870-5-104intheApplicationExplorer
TasksapplicabletoIEC60870-5-104
WhentheIEC60870-5-104folderisselected.
Icon
Task
Description
Settings
DisplaythegeneralIEC60870-5-104settingsdialog.
Newnetwork
ConfigureaconnectiontoanIEC60870-5-104network.
WhenanIEC60870-5-104networkisselected.
Icon
Task
Description
Newdevice
Addadevicetothenetwork.
Startnetwork
Starttheconnectiontothenetwork.
Stopnetwork
Stoptheconnectiontothenetwork.
Remove
Permanentlyremovetheconfigurationoftheconnectiontothenetwork.
Mapping
OpenthemappingdialogusedtolinktheSupervisor'svariablestoIEC60870-5-104informationobjects.
Properties
Openthepropertiesdialogforthenetworkconnection.
WhenanIEC60870-5-104deviceisselected.
Icon
Task
Description
Newsector
Addasectortotheselecteddevice.
Startdevice
Starttheconnectiontotheselecteddevice.
Stopdevice
Stoptheconnectiontotheselecteddevice.
Remove
Permanentlyremovetheconfigurationoftheselecteddevice.
Properties
Openthepropertiesdialogfortheselecteddevice.
WhenanIEC60870-5-104sectorisselected.
Icon
Task
Description
Startsector
Starttheconnectiontothesector.
Stopsector
Stoptheconnectiontothesector.
Testcommand
Sendatestcommandtotheselectedsector.
Clocksynchrocommand
SendaClockSynchronizecommandtotheselectedsector.
Resetcommand
SendaResetcommandtotheselectedsector.
Remove
Permanentlyremovetheselectedsector.
Properties
Openthepropertiesdialogforthesector.
IEC60870-5-104NetworkSettings
AIEC60870-5-104networksettingsareaccessedfromtheApplicationExplorerbyselecting
∙Monitoringparameters
∙Doublepointinformation
∙Delayofintermediatestate-Thedelayinsecondsoftheintermediatestate(0,0or1,1)beforetheobjectisconsideredtobeinerror.
∙Controlparameters
∙Singlecommand
∙Defaultqualifier-ThedefaultqualifiersentwithaSinglecommand.
∙Defaultmethod-Thedefaultmethod,eitherDirectExecuteorSelectBeforeExecute,usedforeachcommandtype.
∙Timetagged-Ofthevaluefromadevicehasatimestampitwillbeused.OtherwisetheSupervisorwillusethelocal(PC)time.
∙Qualitydescriptormanagement-SelectswhichofthequalityflagsfromthenetworkareconsideredasinvalidqualityintheSupervisor.Bydefaultonlysubstituted(SB)isnotselected.
ConfiguringanIEC60870-5-104Network
AIEC60870-5-104NetworkobjectintheSupervisor'sconfiguration,representsandprovidesaccesstothephysicalconnectiontoanIEC60870-5-104network.TheconfigurationisaccessedfromtheApplicationExplorer-
Addinganetwork
1.SelecttheIEC60870-5-104folderintheApplicationExplorerand,fromthetasklist,selectNewNetwork.TheIEC60870-5-104Networkdialogopens.Showpicture
2.IntheNametextbox,enterthenameofthenetwork.ThisisthenamebywhichthenetworkwillbeknownintheSupervisor.Youcanacceptthesuggesteddefaultorenteroneofyourown.
3.Enteradescriptionofthenetwork.ThedescriptionappearsinthecontentspaneoftheApplicationExplorerandcanbeusefultoidentifythenetworkatalaterdate.Thedescriptionisoptional.
4.Ifyouareconfiguringamulti-stationapplicationselecttheListofproducers.Thenetworkwillonlybeactivatedandvaluesgeneratedforvariableonthosestationsnamedinthatlist.
5.ToactivatethenetworkconnectionwhenthePCisstarted,tickActivateatstart-up.
6.ClickonOKtoconfirmtheconfigurationandclosethedialog.
TheTracestab
TheTracestabisusedtoenabledebuggingtracesintheeventofanyproblemswiththenetwork.Onlyusethisifadvisedtodosobyyoursupportagency.
AddingDevicestoaIEC60870-5-104Network
AIEC60870-5-104deviceobjectintheSupervisor'sconfigurationrepresents,andprovidesaccessto,aIEC60870-5-104device.Inpracticeadevicemaybejustadataconcentratorcollectingtogetherseveraldiscretesectors,oritmayhavelocalsectorsofitsown.
AnIEC60870-5-104deviceisidentifiedbyitsIPAddress.IntheSupervisoritisknownbytheNamethatyougiveitduringtheconfiguration.
AddingaDevice
1.SelectanIEC60870-5-104networkintheApplicationExplorer.Fromthetaskpane,selectNewDevicetoopentheDevicedialog.Showpicture
2.IntheNamebox,enteranamefortheIEC60870-5-104device.ThisisthenamebywhichitwillbeknownintheSupervisor.
3.EntertheoptionaldescriptivetextintheDescriptionbox.ThedescriptionisonlyusedintheApplicationExplorer.
4.IntheIPAddressbox,enterthedevice'suniqueIPaddress.
5.ClickonOKtoconfirmtheconfigurationandclosethedialog.
TheAdvancedtab
TheAdvancedtabcontainsthemanydeviceparameters.Theparametersarepre-settorecommendeddefaultsandinmostcaseswillnotneedtobechanged.Formoreinformationaboutanychangesrequiredfromthedefault,seethedocumentationprovidedbythedevicemanufacturerortheIEC60870-5-104specification.Showpicture
Thefollowingpropertiesarethosemostlikelytobechanged.
∙TCP/IPparameters
∙TCPport-TheTCPportusedbytheSupervisortocommunicatewiththeDevice.Onlychangeifthedefaultportof2404isalreadyinuseonthehostPC.
TheTracestab
TheTracestabisusedtoenabledebuggingtracesintheeventofanyproblemswiththedevice.Onlyusethisifadvisedtodosobyyoursupportagency.
AddingSectorstoaIEC60870-5-104Device
AsectorobjectintheSupervisor'sconfigurationrepresents,andprovidesaccessto,aphysicalIEC60870-5-104sector.Asectornormallyrepresentsapieceofdiscretecontrolequipment(forexampleacircuitbreaker)andisconnectedtothenetworkviaadevice.Sometimesasectorcanbephysicallypartofadevice.
OnaIEC60870-5-104networkasectorisidentifiedbyitsCommonaddress.IntheSupervisoritisknownbytheNamethatyougiveitduringtheconfiguration.
AddingaSector
1.SelectanIEC60870-5-104deviceintheApplicationExplorer.Fromthetaskpane,selectNewSectortoopentheSectordialog.Showpicture
2.IntheNamebox,enteranamefortheIEC60870-5-104Sector.ThisisthenamebywhichitwillbeknownintheSupervisor.
3.EntertheoptionaldescriptivetextintheDescriptionbox.ThedescriptionisonlyusedintheApplicationExplorer.
4.IntheCommonaddressofADSUbox,entertheSector'saddress.ThisistheidentityoftheSectorwithintheDevicethroughwhichitisconnected.
5.TickActivateatstart-upifthesectoristobeactivatedwhenthedeviceisstarted.
6.ClickonOKtoconfirmtheconfigurationandclosethedialog.
TheAdvancedtab
TheAdvancedtabcontainsthemanysectorparameters.Theparametersarepre-settorecommendeddefaultsandinmostcaseswillnotneedtobechanged.Formoreinformationaboutanychangesrequiredfromthedefault,seethedocumentationprovidedbythesectormanufacturerortheIEC60870-5-104specification.Showpicture
Thefollowingpropertiesarethosethataremostcommonlychanged.
∙Communicationproperties
∙Addressformat-Theformatinwhichthesector'sinformationobjectsareaddressed.SeethetopicIEC60870-5-104variablemapping.
∙Cyclicrequests
∙Interrogationofgroups-Allowstheconfigurationofupto16groups.Whenenabled,agroupispolledbythemasteratthepollingperiod.Informationobjectscanbeassociatedwithagroup(intheequipmentconfigurationitself-notintheSupervisor)anddataforthoseobjectswillbereturnedeachtimethegroupispolled.
TheTracestab
TheTracestabisusedtoenabledebuggingtracesintheeventofanyproblemswiththeSector.Onlyusethisifadvisedtodosobyyoursupportagency.
IEC60870-5-104InformationObjecttoVariableMappin
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