CENTUMVP培训资料课件

CENTUMVPMaintenanceCourseDay3Jan2013Pro-SafeRSCENTUMVP培训资料TableofContentsDay3 Pro-SafeRSMaintenanceFunctions -Security -ForcingFunction -SCSMaintenanceSupportTool -SOEViewer -EngineeringSupport -NetworkStatusDisplayDialogBox

2CENTUMVP培训资料OverviewofProSafe-RSSecurity3CENTUMVP培训资料OverviewofProSafe-RSSecurity1.1DatabaseSecurityManagement1.2SecurityManagementofSCS1.3SecurityofSCSMaintenanceSupportTool4CENTUMVP培训资料DatabaseSecurityManagementItispossibletosetapasswordfortheSCSprojectsothatonlyauthorizeduserscanmakechangestotheSCSproject.-PasswordfortheSCSProjectIfyousetapasswordfortheSCSproject,usersareaskedtoenterthepasswordwhentheyopentheSCSproject.-AccessingwithoutapasswordIfyoudonotknowthepassword,theSCSprojectcanbeopenedinread-onlymodewithoutenteringthepasswordafterchecking[ReadOnly].Inthisstatus,theusersarenotallowedtoedittheapplicationlogicorgeneratedatabases.OperationsontheSCS,suchasusingtheforcingfunctionanddownloadingdata,arepossibleintheread-onlystatus.SettingaPasswordfortheSCSProject5CENTUMVP培训资料DatabaseSecurityManagementHowtoSetPasswords1.Select[ProjectProperties]fromthe[File]menuofSCSManager;2.Enterthecurrentpasswordinthe[Old:]field.3.Enteranewpasswordinthe[New:]field,andonceagaininthe[ConfirmNew:]field.Thepasswordconsistsofuptoeightcase-sensitive,alphanumericcharacters.4.Ifyouwanttoaccesstheprojectbutdonotknowthepassword,check[ReadOnly]option.5.Clickthe[OK]button.6CENTUMVP培训资料DatabaseSecurityManagementSettingPasswordforEachPOUorFBItispossibletosetapasswordforeachPOUorFunctionBlocksothatonlytheauthorizeduserscanreferenceandchangeimportantPOUsandFBs.WhenusersattempttoeditaPOUorFBforwhichapasswordisset,theyarerequiredtoenterthepassword.Ifyoudonotknowthepassword,youarenotallowedtoreferenceorprintthePOUorFB.Evenwhenaprojectisopenedinread-onlymode,thePOUorFBisreadableafterenteringthepasswordofthePOUorFB.HowtoSetPasswords?SelectPOU,RightClickmousebutton,selectproperty.Thenyoucanselectsecurityandkeyinpassword,finalyouselectOK.CENTUMVP培训资料

ForcingFunction

Youcanusetheforcingfunctiontolockvariablesandforciblychangetheirvalues.Specifically,youcanlockthevariablesinapplicationlogic,valuesofinputandoutputchannelsofI/Omodules,dataofSCSLinkTransmission,Inter-SCSSafetyCommunication,andSubsystemCommunication.TheforcingfunctioncanbeusedforSCSmaintenanceorapplicationdebugging.8CENTUMVP培训资料ForcingFunction

2.1I/OLockWindow

2.2SCSLinkTransmissionLockWindow

2.3Inter-SCSCommunicationLockWindow

9CENTUMVP培训资料•Toexecutetheforcingfunction,itisnecessarytosettheSCSsecurityleveltoLevel1or0.•Theforcingfunctioncanbeusedinthetargettest,theSCSsimulationtestandthelogicsimulationtest.However,theI/OLockWindow,SCSLinkTransmissionWindow,Inter-SCSCommunicationLockWindow,ForcingFunctionExecutetheforcingfunctioninthefollowingwindows:

•I/OLockWindow •SCSLinkTransmissionLockWindow •Inter-SCSCommunicationLockWindow •CommunicationI/OLockWindow •Multi-LanguageEditor(FBD) •Multi-LanguageEditor(LD) •DictionaryView •SpyListwindow10CENTUMVP培训资料I/OLockWindowIntheI/OLockWindow,youcanperformlockingandunlockingoperationsforindividualinput/outputmodulesand/orinput/outputchannels(input/outputvariables).AlsoyoucansetvaluestoInput/Outputvariables.TheI/OLockWindowallowsoperationonAIO/DIOmodules.Inthissection,"input/outputmodules"referstoAIO/DIOmodules.InSCSSimulatorofSCSTestFunctions,multipleI/Ovariablescanbesetalltogether.Therefore,theinitialvaluesofallchannelsofI/Omodulesandthetestingpatternscanbesetalltogether.11CENTUMVP培训资料I/OLockWindowCheckiftheSCSsecuritylevelis0or1usingtheSCSsecurityleveloperationfunction.PuttheSCSManagerintoDebugmodeorEditingmode.TochangetoDebugmode,choose[Debug]from[Debug]menuorclick[Debug]buttononthetoolbar.Select[Maintenance]fromthe[Tools]menuofSCSManager.

TheMaintenanceLaunchermenuappears.Select[I/OLockWindow]fromtheMaintenanceLaunchermenu.

TheI/OLockWindowappears.•ItisnotpossibletostartmultipleI/OLockWindowsatthesametime,forneitherthesameSCSprojectnordifferentSCSprojects.•TheI/OLockWindowcannotbecalledupwhileBuildorDownloadisrunning.•Ifyoutrytoexecuteonlinechangedownloading,offlinedownloading,masterofflinedownloading,orrestartingofSCSwhiletheI/OLockWindowisopen,anerrormessageisdisplayedandthedownloadingorrestartingwillnotbeexecuted.HowtoCalluptheI/OLockWindow12CENTUMVP培训资料I/OLockWindowI/OLockWindowStructureTheI/OLockWindowcontainsthefollowingcomponents.13CENTUMVP培训资料SCSLinkTransmissionLockWindowOnSCSLinkTransmissionLockWindow,thecommunicationdataofSCSLinktransmissioncanbelockedorunlocked.AlsoyoucansetvaluestoSCSLinktransmissiondata.InSCSSimulatorofSCSTestFunctions,itispossibletosetvaluestomultiplecommunicationdatatogether.Therefore,theinitialvaluesofcommunicationdataandtestingpatternscanbedefinedalltogether.14CENTUMVP培训资料SCSLinkTransmissionLockWindowHowtoCalluptheSCSLinkTransmissionLockWindow1.CheckiftheSCSsecuritylevelis0or1usingtheSCSsecurityleveloperationfunction.2.PuttheSCSManagerintoDebugmodeorEditingmode.TochangetoDebugmode,choose[Debug]from[Debug]menuorclick[Debug]buttononthetoolbar.3.Select[Maintenance]fromthe[Tools]menuofSCSManager.TheMaintenanceLaunchermenuappears.4.Select[SCSLinkTransmissionLockWindow]fromtheMaintenanceLaunchermenu.TheSCSLinkTransmissionLockWindowappears.•ItisnotpossibletostartmultipleSCSLinkTransmissionLockWindowsatthesametime,forneitherthesameSCSprojectnordifferentSCSprojects.•TheSCSLinkTransmissionLockWindowcannotbecalledwhileBuildorDownloadisrunning.15CENTUMVP培训资料SCSLinkTransmissionLockWindowSCSLinkTransmissionLockWindowstructureTheSCSLinkTransmissionLockWindowcontainsthefollowingcomponents.16CENTUMVP培训资料SCSLinkTransmissionLockWindowSetValuesofSCSLinkTransmissionDataOnSCSLinkTransmissionLockWindow,communicationdatavaluesofalockedstationcanbesetonebyoneoralltogetherperstation.Thecollectivesettingofcommunicationdatavaluesonastation-by-stationbasisispossiblewhenusingtheSCSSimulatorduringtesting.Thissectionexplainstheoperatingprocedures.17CENTUMVP培训资料OntheInter-SCSCommunicationLockWindow,thecommunicationdataofinter-SCSsafetycommunicationcanbelockedorunlocked.Youcanalsosetdatavaluestointer-SCSsafetycommunicationFBs.

InSCSSimulatorofSCSTestFunctions,itispossibletosetvaluestomultiplecommunicationdatatogether.Therefore,theinitialvaluesofcommunicationdataandtestingpatternscanbedefinedalltogether.Inter-SCSCommunicationLockWindow18CENTUMVP培训资料Inter-SCSCommunicationLockWindow1.CheckiftheSCSsecuritylevelis0or1usingtheSCSsecurityleveloperationfunction.2.PuttheSCSManagerintoDebugmodeorEditingmode.TochangetoDebugmode,choose[Debug]from[Debug]menuorclick[Debug]buttononthetoolbar.3.Select[Maintenance]fromthe[Tools]menuofSCSManager.TheMaintenanceLaunchermenuappears.4.Select[Inter-SCSCommunicationLockWindow]fromtheMaintenanceLaunchermenu.TheInter-SCSCommunicationLockWindowappears.•TheInter-SCSCommunicationLockWindowcannotbelaunchedwhileBuildorDownloadisrunningonSCSManager.•ItisnotpossibletostartmultipleInter-SCSCommunicationLockWindowsatthesametime,forneitherthesameSCSprojectnordifferentSCSprojects.•IftheSCSManagerisclosedoradifferentSCSprojectisopened,theInter-SCSCommunicationLockWindowwillbeforciblyclosed.•Ifyoutrytoexecuteonlinechangedownloading,offlinedownloading,masterofflinedownloading,orrestartingofSCSwhiletheInter-SCSCommunicationLockWindowisopened,anerrormessageisdisplayedandthedownloadingorrestartingwillnotbeexecuted.HowtoCalluptheInter-SCSCommunicationLockWindow19CENTUMVP培训资料Inter-SCSCommunicationLockWindowInter-SCSCommunicationLockWindowStructureTheInter-SCSCommunicationLockWindowcontainsthefollowingcomponents.20CENTUMVP培训资料Inter-SCSCommunicationLockWindowLockingandUnlockingAllInter-SCSSafetyCommunicationFBsAssociatedwithaStationLockingInter-SCSSafetyCommunicationFBsofaStationTheprocedureisasfollows:1.ChooseastationforlockingthecommunicationdataontheStationListView.2.IntheInter-SCSSafetyCommunicationFBListView,checkthediscrepanciesbetweenthelogicaldataandphysicaldataoftheinter-SCSsafetycommunicationFBs’datavaluesanddatastatus,andmakesurethatthediscrepanciesareacceptablewhenlockingthedata.3.Choose[LockInter-SCSSafetyCommunicationFB]fromthe[Lock]menuorclick[Lock]buttononthetoolbar.4.Ontheconfirmationdialogboxdisplayed,click[OK]soastolockalltheinter-SCSsafetycommunicationFBsassociatedwiththeselectedstation.Clicking[Cancel]willcancelthelocking.21CENTUMVP培训资料Inter-SCSCommunicationLockWindowUnlockingInter-SCSSafetyCommunicationFBsofaStationTheprocedureisasfollows:1.ChooseastationtobeunlockedintheStationListView.2.IntheInter-SCSSafetyCommunicationFBListView,checkthediscrepanciesbetweenthelogicaldataandphysicaldataoftheinter-SCSsafetycommunicationFBs’datavaluesanddatastatus,andmakesurethatthediscrepanciesareacceptablewhenunlockingthedata.3.Choose[UnlockInter-SCSSafetyCommunicationFB]fromthe[Lock]menuorclickthe[Unlock]buttononthetoolbar.4.Ontheconfirmationdialogboxdisplayed,click[OK]tounlock;orclick[Cancel]ifyouwanttocancel.5.IfanyinconsistencybetweenlogicaldataandphysicaldataexistsintheFBstobeunlocked,areconfirmationdialogbox(*1)willbedisplayed.Clickthe[OK]buttononthisdialogboxtounlockalltheinter-SCSsafetycommunicationFBsassociatedwiththeselectedstationtogether.Click[Cancel]ifyouwanttocanceltheunlocking.*1:InthecaseofREAL-typedata,thereconfirmationdialogboxwillnotbedisplayedevenifinconsistencybetweendatavaluesexists.22CENTUMVP培训资料Inter-SCSCommunicationLockWindowSetValuesofInter-SCSSafetyCommunicationFBs OnInter-SCSCommunicationLockWindow,datavaluescanbesetfor individualinter-SCSsafetycommunicationFBsorforallinter-SCS safetycommunicationFBstogetheronastation-by-stationbasis. Thecollectivesettingonastation-by-stationbasisispossiblewhenusing theSCSSimulatorduringtesting.

23CENTUMVP培训资料Inter-SCSCommunicationLockWindowIntheInter-SCSSafetyCommunicationFBListView,double-clickinginacellbetweenLcolumnandPhysicalValuecolumnonanylinewillopenadialogboxforsettingdatavaluesordatastatusoftheinter-SCSsafetycommunicationFBforthatline.WriteDataValueDialogBox(BOOL-typeData)WriteDataValueDialogBox(REAL/INT-typeData)WriteDataStatusDialogBox24CENTUMVP培训资料SCSMaintenanceSupportTool25CENTUMVP培训资料SCSStatusDisplayThestatusofSCSisdisplayedinthefollowingwindows:•SCSStatusOverviewwindow•SCSStateManagementwindow26CENTUMVP培训资料SCSStatusDisplaySCSStatusOverviewWindowStructure27CENTUMVP培训资料SCSStatusDisplaySystemStatusListView28CENTUMVP培训资料SCSStatusDisplayVnetorVnet/IPStatusDiagnosticInformationMark29CENTUMVP培训资料SCSStatusDisplaySCSStatusCPUStatus30CENTUMVP培训资料SCSStatusDisplayManagementofSCSStatesTheSCSStateManagementwindowdisplaysdetailedinformationabouttheoperatingstatusofCPUmodulesandinput/outputmodulesforasingleSCS.Ifthereisanerror,theerroneousareaisshownusingadifferentcolor.Italsodisplayswhetherornotthereareanymessagesthathavenotbeenacknowledged.TheSCSStateManagementwindowallowsyoutoperformthefollowingoperations:•IOMDownloadoperation,OutputEnableOperationandStartOutputModuleoperation•Displayofdetailedinformationofeachinput/outputmodule31CENTUMVP培训资料SCSStatusDisplaySCSStateManagementWindowStructure32CENTUMVP培训资料SCSStatusDisplaySystemreportincludesSCSReportwindowandIOMReportwindowintheSCSStateManagementWindow.TheabovetwowindowscanbeusedfordisplayingSCSstatusandinput/outputmodulestatusrespectively.Whenabnormalityoccurs,thedetailsdisplayedonthesewindowscanhelpanalyzingthecausesofproblems.Thereportscanbeprintedoutorsavedintotextfiles.SystemReports33CENTUMVP培训资料SCSStatusDisplaySCSReport SCSReportdisplaystheSCSstatus.34CENTUMVP培训资料IOMReport

Theinput/outputmodulestatusorthecommunicationmodulestatus detectedbytheSCSCPUmoduleisdisplayedintheIOMReportwindow.SCSStatusDisplay35CENTUMVP培训资料DisplayingI/OChannelStatus

TheI/OChannelStatusdialogboxdisplaysthestatesofchannelsofall input/outputmodulesoftherelevantSCSinthelistformat.SCSStatusDisplay-I/OChannelStatusDialogBox Click[I/OChannelStatus]buttononthetoolbaroftheSCSStateManagement window.TheI/OChannelsStatusdialogboxappears.36CENTUMVP培训资料DisplayofInput/OutputChannelStatusSCSStatusDisplayTheerrorstatusindicatesthatthesinglechannelisfaultyand/ortheerrorthatactivatestheOutputShutoffswitchinsidetheoutputmodulehasoccurred.Theoutputdisabledstatusindicatesthatthechannelisnormal,buttheoutputfromtheapplicationlogictothefieldisdisabled.OperationsintheI/OChannelStatusDialogBox37CENTUMVP培训资料SCSStatusDisplaySettingSystemTimeThesystemdateandtimecanbesetusingtheAdjustTimedialogbox.ThedateandtimespecifiedintheAdjustTimedialogboxarereflectedontheSCSconnectedtothesamedomainandotherSENGs.InthecaseoftheCENTUMintegrationstructure,thesetdateandtimearealsoreflectedonitsFCSandHIS.Moreover,whenmultipledomainsareconnectedthroughBCVorCGWanditsospecifiedbythebuilder,thesamedateandtimecanbeappliedtothestationsintheconnecteddomainstoo.Thesetdateandtimeisappliedtothefollowingconnectedstations:•Date/timeofthelocalSENG(Windowsdate/time)•Date/timeofallSCS,FCSandHIS•Date/timeofotherSENGsIfanHISisconnected,thetimesettingsmadeontheHISareappliedtothesestationsaswell.38CENTUMVP培训资料SCSStatusDisplayAdjustTimeDialogBoxClick[TimeSetup]buttononthetoolbaroftheSCSStatusOverviewwindowortheSCSStateManagementwindow.TheAdjustTimedialogboxappears.ThefollowingitemsaredisplayedintheAdjustTimedialogbox:•CurrentThecurrentsystemtimeisdisplayedinthisarea.•SettingThesystemtimecanbesetinthisarea.39CENTUMVP培训资料SCSStatusDisplayHowtoSettheDate/TimeThesystemdateandtimecanbeadjustedusingthespinboxesinthedialogboxandthenclickthe[OK]button.Clickthe[Cancel]buttonifyouwanttocancelthesetting.Ifyousetthedate/time,thedate/timeofthestationsconnectedtothesystemarechanged.Notethatthedate/timeformatconformstotheWindowsstandard.•IfVnet/IPisappliedasthecontrolbus,usingSNTPserverstandardtimefortimesynchronizationcannotchangethesystemtimefromSENGandHIS.•IfVnetisappliedasthecontrolbus,theAdjustTimedialogboxshouldbeusedtosettimeregardlessofwhattypeoftimesynchronizationisapplied.WhenaVnetnetworkandaVnet/IPnetworkareconnectedthroughaVnetrouterthatisearlierthanstyleS3,iftheVnetroutersystemtimetransferissetto[Transferlower],thesystemtimecannotbechangedfromanSENGorHISontheVnet.Moreover,ifmultipledomainsareconnectedtogetherthroughBCVorCGW,andiftheBCVsystemtimetransferissetto[Transferlower],ortheCGWissetto[ReceiveSystemTime],thesystemtimecannotbechangedfromanSENGorHISinthelowerleveldomain.40CENTUMVP培训资料SCSStatusDisplayOutputEnableOperation•OverviewonOutputEnableOperationWhentheoperatingmodeofSCSisWaitingmode,someoutputchannelsareinOutputDisablestatus,sothattheycannotoutputtheapplicationlogicresults.Moreover,afterSCSisstarted,theinter-SCSsafetycommunicationcannotsenddatatoconsumerside,theSCSLinkTransmissionandthesubsystemcommunicationcannotfunctioneither.TheOutputEnableOperationwillenabletheoutputchannelstooutputtheapplicationlogicresults,willstarttheinter-SCSsafetycommunication,theSCSlinktransmissionandthesubsystemcommunications.OutputEnableoperationcanbeperformedforthewholeSCSonly.Theoutputchannelcannotbespecifiedindividually.Therefore,youcannotenableonlyoneoftheinter-SCSsafetycommunication,SCSLinkTransmissionorsubsystemcommunication.41CENTUMVP培训资料SCSStatusDisplay•StartOutputModuleOperationSelecttheoutputmodulewhoseoutputisstoppedinHardwareConfigurationTreeViewoftheSCSStateManagementwindow.Click[Startoutputmodule]buttononthetoolbar.AfterthisisconfirmedusingtheConfirmationdialogbox,theselectedoutputmodulestartsup.Theoutputfromallchannelswillcontinuetobe"0"evenaftertheoutputmodulestartsup.PerformtheOutputEnableOperation.Theoutputmoduleisconnectedtotheoutputofapplicationlogicandtheresultoftheapplicationlogicisoutputfromthemodule.NotethatthisStartOutputModuleoperationdoesnotinfluencetheoutputmodulesofwhichtheOutputShutoffswitchhasnotbeenactuated.42CENTUMVP培训资料SCSStatusDisplayIOMDownloadToolIOMDownloadtoolisusedtodownloadtheinput/outputconfigurationinformationstoredinthemasterdatabaseofanSCSprojecttoinput/outputmodulesthathavebeenreplacedduetoamalfunction,etc.Afterinstallinganinput/outputmoduleinanode,orreplacingit,itisnecessarytoperformIOMDownloadtodownloadthedefinitiondatatoit.NotethatthetargetofIOMDownloadtoolislimitedtotheinput/outputmodulesthatarenotintheReadystatus.InthecaseofSCSwithR2.03orlatersystemprogram,theoptionofautomaticIOMdownloadispossibletoselect.InSCSConstantsBuilder,whenenableisspecifiedfortheautomaticIOMdownloadfunction,andthestandbyAIO/DIOmoduleinadual-redundantconfigurationisreplaced,theIOMdownloadisperformedautomaticallyassoonasthemoduleisinstalled.43CENTUMVP培训资料SCSStatusDisplayClick[IOMLoad]buttononthetoolbaroftheSCSStateManagementwindow.TheIOMLoaddialogboxappears.Ifyouclickthe[OK]button,theinput/outputconfigurationinformationisdownloadedtotheinput/outputmoduleselectedintheSCSStateManagementwindow.Thedownloadedinformationisstoredinthenon-volatilememoryoftheinput/outputmodule.Oncetheinformationisdownloadedtotheinput/outputmodule,theSCSperformsastartupoperationfortheinput/outputmodule.ChecktheresultsoftheIOMDownloadtoolexecutioninthediagnosticinformationmessages.Sincetheinput/outputconfigurationinformationstoredintheSCSprojectmasterdatabaseisdownloaded,theinformationpreviouslydownloadedtotheinput/outputmoduleisdownloadedagaineveniftheSCSprojectisbeingchanged.IOMDownloadToolOperation•TheSCScontinuestobeintheWaitingmodeevenifyouperformIOMDownloadtooltotheoutputmodules.PerformanOutputEnableOperationtoswitchchannelsfromtheoutputdisabledstatetotheoutputenabledstate.•WhentheIOMDownloadtoolisexecuted,thecommunicationprogramisdownloadedtothecommunicationmodule,andthemodulerestarts.ThecommunicationbeginssothattheOutputEnableOperationisunnecessary.44CENTUMVP培训资料DisplayingSCSDiagnosticInformationDisplayingSCSDiagnosticInformationSCSdiagnosticinformationmessagescanbecheckedintheDiagnosticInformationwindow.TheDiagnosticInformationwindowdisplaysdiagnosticinformationmessagesmaintainedbytheSCS.Diagnosticinformationmessagesarethenotificationstotheusersregardingthediagnosisaswellastherequirednecessaryactionsandmaintenancerecords.Fromthesediagnosticinformationmessages,thelocationwheretheerroroccurred,thecauseoftheerror,thedegreeofrisk,etc.,canbeidentified.Theengineerscheckthediagnosticinformationmessagesforhardwareerrors,communicationerrors,etc.,inthesafetysystem,andcanexaminetheerrorcausesbyreferencingthediagnosticinformationmessagehelpfunction.45CENTUMVP培训资料DisplayingSCSDiagnosticInformationUsagesofSCSDiagnosticInformation•AnalysisofCausesTheDiagnosticInformationwindowallowstheusertocheckdiagnosticinformationmessagesgeneratedbytheSCS’diagnosticfunctiontoobtaininformationonhowtohandleerrorsfromtheHelpfunction.Inthisway,theyarehelpfulinanalysisofcausesandmaintenanceoperations.•ClassifyingPotentialRisksEachDiagnosticinformationmessagehasanalarmclassthatisdeterminedbyanerrorcondition,theimportanceofdevices,etc.Anengineercanclassifythedegreeofpotentialriskofthecurrentsituation.•AcknowledgementofDiagnosticInformationDiagnosticinformationmessagesmaintainedbytheSCScanbeacknowledgedanddeletedintheDiagnosticInformationwindow.46CENTUMVP培训资料DisplayingSCSDiagnosticInformationDisplayingDiagnosticInformationTheDiagnosticInformationwindowisshownasfollows.47CENTUMVP培训资料DisplayingSCSDiagnosticInformationAlarmMarkDisplayandDiagnosticInformationMessageDisplayColorThealarmmarksattachedtodiagnosticinformationmessagesvarydependingonthealarmclass:thealarmmarksflashaslongasthemessageshavenotbeenacknowledgedandremainilluminatedoncethemessageshavebeenacknowledged.Thecharacterstringsfordiagnosticinformationmessages(number,timeofoccurrence,classandmessage)aredisplayedindifferentcolorsaccordingtothealarmclass.48CENTUMVP培训资料OnlineMonitoringOnlineMonitoringThisfunctionisusedtomonitortheapplicationlogicexecutedontheSCS.Itupdatesanddisplaysthecurrentlyrunningprogram,valuesofvariablesinfunctionblocks,conditionstatus,etc.aslistedbelow,atregularintervalsregardlessoftheSCSsecuritylevel. •Displaysvaluesofinput/outputvariablesandinternalvariables •DisplaysBOOL-typevariablesandBOOLsignallinesindifferentcolors accordingtovalues.TheusercancustomizethecolorsusedforTRUE/FALSE •Displayswhetheravariableislockedornot49CENTUMVP培训资料OnlineMonitoringTheonlinemonitoringfunctionisdividedintothefollowingfourcategoriesbasedonthedisplaymethod. •FBDStatusDisplay FBDwindowsofMulti-LanguageEditor •LDStatusDisplay LDwindowsofMulti-LanguageEditor •STStatusDisplay STwindowsofMulti-LanguageEditor •VariableValueListDisplay I/OLockWindow SCSLinkTransmissionLockWindow Inter-SCSCommunicationLockWindow CommunicationI/OLockWindow DictionaryView SpyList50CENTUMVP培训资料OnlineMonitoringOnlineMonitoringandSecurityTheforcingoperationontheOnlineMonitoringrelatedwindowsdependsonhowdefinedtheSCSsecuritylevelsare.Inadditiontothesecuritysettingsforthedatabase,theabilitytoviewthePOUalsodependsonwhetherapasswordhasbeensetinthePOUornot.RelationshipwithSCSSecurityLevelsLockwindowscanbeusedwhentheSCSsecurityleveliseitherLevel1orLevel0.Otheronlinemonitoring-relatedwindowscanbeusedatanySCSsecuritylevel. •UsewindowsrelatedtoonlinemonitoringatsecurityLevel2tomonitor theapplicationlogicstatuswithoutchangingvaluesofvariablesandother datainadvertently. •Lowerthesecuritylevelandusetheforcingfunctiontospecifyvariables intheonlinemonitoringwindow.51CENTUMVP培训资料OnlineMonitoringRelationshipwithDatabaseSecurityOntheOnlineMonitoringrelatedwindows,thePOUcanalwaysbeaccessedinread-onlymoderegardlessiftheSCSprojectandthelibraryareinread-onlymodeorprotectedbyapassword.TheaccessibilitiesofthePOUvarywithpasswordprotection.HowPOUcanbeaccessedisshownasfollows: •WhenaccessingaPOUwithoutpasswordprotection,thePOUcanbe openedinreadonlymode. •WhenaccessingaPOUwithpasswordprotection,passwordentryis requiredforthefirsttimeopeningthePOU,andthePOUwillbeopened inread-onlymode.Fromthesecondtime,thePOUwillbeopenedin read-onlymodewithoutpromptingforpassword. •WhenaccessingaPOUwithpasswordprotection,thePOUcannotbe openedunlessthepasswordisproperlyentered.52CENTUMVP培训资料SOEViewerSOEViewerallowstheusertoanalyzeeventsdetectedbySCS.ItuploadseventlogsfromthespecifiedSCSanddisplaysthemaseventmessages.53CENTUMVP培训资料SOEViewerSOEViewerWindowTheinformationmanagedbySOEViewerisdisplayedineithertheeventmodeorthetripmode.Thewindowstructureusedintheeventandtripmodesisthesame.Thissectionexplainsthestructureusedforbothmodes.54CENTUMVP培训资料SOEViewerMessageRecordListThemessagerecordlistexecutesqueriesanddisplayseventmessagesuploadedfromanSCSinresponsetothequeries.Eachlinerepresentsoneeventmessage.MessageColorThemessagesoftriptriggereventsarecoloredsothattheycaneasilybedistinguishedfromothereventmessages.UsercanspecifythecolorsintheSOEViewerPropertiesdialogbox.55CENTUMVP培训资料SOEViewerEventDetailDialogBoxTheEventDetaildialogboxdisplaysdetailedinformationabouteventmessagesselectedinthemessagerecordlist.TodisplaytheEventDetaildialogboxformessagesdisplayedintheeventmodeortheTripDetailDisplaywindow,double-clickaneventmessageorpressthe[Enter]keyonthekeyboardinthemessagerecordlist.56CENTUMVP培训资料SOEViewerSOEViewerConfigurationThedatasourcesettingsforSOEViewerismadeinthe