FDT技术介绍-美名软件内部培训资料.ppt

,FDTBasicsFrankSchmidM&MSoftwareGmbH+49(0)77249415-29Frank.Schmidmm-,FDTTechnologyOverviewMotivation,FDTTechnologyOverviewBasicIdea,FDTTechnologyOverviewWhatisFDT?,FDT(FieldDeviceTool)technologystandardizessoftwareinterfacebetweenfielddevicesdriversandhostsystems.,DTM(DeviceTypeManager)isasoftwaredriverdeliveredwiththedeviceStandardizedsoftwareinterfaceSimilarideaasaprintdriver,FDTTechnologyOverviewConcept,FDTTechnologyOverviewFDT-Plug&Work,FrameApplication,FDTTechnologyOverviewDTM-DeviceTypeManager,DeviceDriverForaparticularDeviceorDeviceFamilyCreatedandshippedbyDevicevendorSpec.Features(e.g.FirmwareUpdate)SoftwareProxyforrealDeviceInfoonParameterEditParameter(Online/Offline)Diagonstics,DocumentationIncludingGUIActiveXControlsCorporateDesign(Look&Feel)IntegrateswitheveryFDTContainer,DTMSymbols,OR,FDTTechnologyOverviewDTMTypes,Ethernet,FDTTechnologyOverviewFDTContainer,WindowsApplicationDeviceConfigurationToolIntegratedinEngineering-SystemorProcessControlSystemResponsibleforManageDTMCatalog(installedDTMs)EngineeringofTopologyManageDTMlifecycleHostsDTMUserInterfaceDataPersistency(DTM,Topology,.)PrintDocumentationUserManagmentAuditTrail,FDTTechnologyOverviewTheSimplestCase:StandaloneTools(1),FDTTechnologyOverviewTheSimplestCase:StandaloneTools(2),TypicalUseCases:WorkshopsorsmallinstallationsOnlineconnectiontothedeviceOperationmainlyviatheDTMsGUIUserhasaccesstoallDTMfunctionality,e.g.byswitchingbetweendifferenttabcardsCurrentconfigurationandparametersarereadfromthedeviceParametersmaybewrittentothedevicee.g.fortestpurposes,FDTTechnologyOverviewTheComplexCase:ControlSystems(1),AssetManagement,EngineeringTool,HMI,Automation,FieldDevice,DiagnosisCalibrationMaintenance,ConfigurationParameterizationCommissioning,OperatingAlarmreportingMonitoring,ProcessvariablesClocksynchronizationStatus,FDTTechnologyOverviewTheComplexCase:ControlSystems(2),TypicalUseCases:DifferentFrameApplicationsmayuseaDTMindifferentcontextsAvailabilityofDTMfunctionsiscontrolledaccordingtotheapplicationcontextAllsettingsloadedtothedevicearestoredinasystemdatabaseOnlineconnectiontothedeviceisnotalwaysavailableDTMworksondatabaseonlyDTMfunctionsarefrequentlyusedinthebackgroundw/ostartingauserdialog,FDTTechnologyOverviewCommunication,ProfibusDPV1ReadRequestProfibusDPV1ReadResponse,FDTTechnologyOverviewProfibusXMLExamples,FDTTechnologyOverviewNestedCommunication,0.20mA,HART,Ethernet,EthernetbasedProtocol,FDTTechnologyOverviewCommunicationusesTunneling,Ethernet,TCP/IP,FDTTechnologyOverviewCommunication,Eachcomponentwrapsthecommunicationframefromthecomponentbelow,WITHOUTknowingthecontentsRoutingthroughsystemtopologyDTMbelowdoesnothaveanyknowledgeaboutthenetworktopologyDTMmustonlysupportitsowncommunicationprotocolCommunication/routingthroughANYnetworktopology,nolimitationsCommunication/routingispossibleeveniftheunderlyingprotocolisunknownbytheengineeringorstandalonetool,FDTTechnologyOverviewScopeofFDTCoreSpecification,SoftwareArchitecture(Components,Interfaces)DeviceDTM,CommDTM,FDTContainerCOMInterfacesandXMLSchemasMandatoryDeviceInformation(e.g.IDtmInformation)Vendor,DeviceType,VersionUseCasesLogin,Online/OfflineOperation,SystemPlanning,.UserRolesPlanningEngineer,Maintenance,Operator,ObserverAdministrator,OEMServiceStateMachineforDTMInstallation,Registry,.,FDTTechnologyOverviewWhatsdefinedinFDTSpecification?,FDTTechnologyOverviewFDT1.2.1,ReleasedsinceAugust2005FDT1.2.1=FDT1.2+Addendum+EnhancementsRevisedDocumentStructureDevelopmentHintsmovedtobestpracticedocumentsSeparatedocuments(protocolspecificannex)KeyIssuesVersioningandInteroperabilityHandlingofDTMspecificFilesDTMandFDTFrameApplicationbehaviorinspecificcasesEnhancedbusscanfunctionalityCommunicationEnhancementsDeviceinitiateddatatransferBlockTypeManager(BTM)HighPerformanceDataAccessDTM/BTMupdateandreplacement,FDTTechnologyOverviewDTMStyleGuide,GoalsUniformuserguidanceUniformbehaviorofaDTMClearidentificationofdeviceandDTMAllchangesoftheconfigurationaremarkedCleardisplaywhetherdatasetordeviceareaffectedPlausibilitychecksoftheconfigurationonalexical,syntacticalandsemanticalbasisUniforminstallation/de-installation,3userinterfacecategoriesStandarduserinterfaceIdentificationareaMenubar(optional)Toolbar(optional)ApplicationareaActionareaStatusbarAdvanceduserinterfaceStandard+navigationareaCompositionuserinterfaceAdvanced+navigationareashowsallapplications,FDTTechnologyOverviewDTMStyleGuide,Advanceduserinterface,FDTTechnologyOverviewDTMStyleGuide,Elementsofstatusbar,FDTTechnologyOverviewDTMStyleGuide,IconsforstatusinformationandDTMfunctions,FDTTechnologyOverviewDTMStyleGuide,ChangeofparametersRelatedparametershavetobeindicatedBlockmode:morethenoneparameterchangedatatimeDirectmode:onlyoneparameteraffectedatatimeContinouscheck:everychangeofaparameterleadstoacheckOnetimecheck:parameterischeckedonlostfocusRepresentationofparameters,FDTTechnologyOverviewDTMStyleGuide,FDTTechnologyOverviewProtocolAnnex,ExistsProfibusAnnexHARTAnnexFieldbusFoundationAnnexInterbusAnnexInPreparationDeviceNetAnnexAS-InterfaceAnnexProfinetIOModbus,GSDDescribesconfiguration(cyclicdata)DD(e.g.EDDL)DescribesallparametersanddependenciesofdeviceLimitedinGUI(usuallytabularviews)Plattform-independent(usesinterpreter)DTMSoftwareProxyofrealdevice(binary)IndividualLook&FeelpossibleIndividualPresentationspossibleIndividualFeaturespossible,FDTTechnologyOverviewDTMvs.DDs,DTMsmaysupportofflineconfiguration(engineering)visualizemeasuringvaluesgraphicallysendhealthinfoondevicetovendorinformenduseraboutnewsfromvendor(Internet)updatefirmwaremonitorsignificantdeviceparametertoprovidesuggestionsformaintenanceschedulingplaytrainingvideostosupportmaintenance.(nolimits),FDTTechnologyOverviewDTMisflexible,FDTTechnologyOverviewWaystoaDTMs,UniversalDTMHARTCommonPractice/UniversalCommandsPROFIBUSProfilesLimitedinGUIandfeaturesGenerationbasedonDDLimitedinfeaturesQuickresultsIndividualDevelopmentOptimizationforyourspecificneedsE.g.CooporateDesignSemi-automat