CENTUMVP培訓(xùn)資料課件

CENTUMVPMaintenanceCourseDay3Jan2013Pro-SafeRSCENTUMVP培訓(xùn)資料TableofContentsDay3 Pro-SafeRSMaintenanceFunctions -Security -ForcingFunction -SCSMaintenanceSupportTool -SOEViewer -EngineeringSupport -NetworkStatusDisplayDialogBox

2CENTUMVP培訓(xùn)資料OverviewofProSafe-RSSecurity3CENTUMVP培訓(xùn)資料OverviewofProSafe-RSSecurity1.1DatabaseSecurityManagement1.2SecurityManagementofSCS1.3SecurityofSCSMaintenanceSupportTool4CENTUMVP培訓(xùn)資料DatabaseSecurityManagementItispossibletosetapasswordfortheSCSprojectsothatonlyauthorizeduserscanmakechangestotheSCSproject.-PasswordfortheSCSProjectIfyousetapasswordfortheSCSproject,usersareaskedtoenterthepasswordwhentheyopentheSCSproject.-AccessingwithoutapasswordIfyoudonotknowthepassword,theSCSprojectcanbeopenedinread-onlymodewithoutenteringthepasswordafterchecking[ReadOnly].Inthisstatus,theusersarenotallowedtoedittheapplicationlogicorgeneratedatabases.OperationsontheSCS,suchasusingtheforcingfunctionanddownloadingdata,arepossibleintheread-onlystatus.SettingaPasswordfortheSCSProject5CENTUMVP培訓(xùn)資料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培訓(xùn)資料DatabaseSecurityManagementSettingPasswordforEachPOUorFBItispossibletosetapasswordforeachPOUorFunctionBlocksothatonlytheauthorizeduserscanreferenceandchangeimportantPOUsandFBs.WhenusersattempttoeditaPOUorFBforwhichapasswordisset,theyarerequiredtoenterthepassword.Ifyoudonotknowthepassword,youarenotallowedtoreferenceorprintthePOUorFB.Evenwhenaprojectisopenedinread-onlymode,thePOUorFBisreadableafterenteringthepasswordofthePOUorFB.HowtoSetPasswords?SelectPOU,RightClickmousebutton,selectproperty.Thenyoucanselectsecurityandkeyinpassword,finalyouselectOK.CENTUMVP培訓(xùn)資料

ForcingFunction

Youcanusetheforcingfunctiontolockvariablesandforciblychangetheirvalues.Specifically,youcanlockthevariablesinapplicationlogic,valuesofinputandoutputchannelsofI/Omodules,dataofSCSLinkTransmission,Inter-SCSSafetyCommunication,andSubsystemCommunication.TheforcingfunctioncanbeusedforSCSmaintenanceorapplicationdebugging.8CENTUMVP培訓(xùn)資料ForcingFunction

2.1I/OLockWindow

2.2SCSLinkTransmissionLockWindow

2.3Inter-SCSCommunicationLockWindow

9CENTUMVP培訓(xùn)資料?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培訓(xùn)資料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培訓(xùn)資料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培訓(xùn)資料I/OLockWindowI/OLockWindowStructureTheI/OLockWindowcontainsthefollowingcomponents.13CENTUMVP培訓(xùn)資料SCSLinkTransmissionLockWindowOnSCSLinkTransmissionLockWindow,thecommunicationdataofSCSLinktransmissioncanbelockedorunlocked.AlsoyoucansetvaluestoSCSLinktransmissiondata.InSCSSimulatorofSCSTestFunctions,itispossibletosetvaluestomultiplecommunicationdatatogether.Therefore,theinitialvaluesofcommunicationdataandtestingpatternscanbedefinedalltogether.14CENTUMVP培訓(xùn)資料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培訓(xùn)資料SCSLinkTransmissionLockWindowSCSLinkTransmissionLockWindowstructureTheSCSLinkTransmissionLockWindowcontainsthefollowingcomponents.16CENTUMVP培訓(xùn)資料SCSLinkTransmissionLockWindowSetValuesofSCSLinkTransmissionDataOnSCSLinkTransmissionLockWindow,communicationdatavaluesofalockedstationcanbesetonebyoneoralltogetherperstation.Thecollectivesettingofcommunicationdatavaluesonastation-by-stationbasisispossiblewhenusingtheSCSSimulatorduringtesting.Thissectionexplainstheoperatingprocedures.17CENTUMVP培訓(xùn)資料OntheInter-SCSCommunicationLockWindow,thecommunicationdataofinter-SCSsafetycommunicationcanbelockedorunlocked.Youcanalsosetdatavaluestointer-SCSsafetycommunicationFBs.

InSCSSimulatorofSCSTestFunctions,itispossibletosetvaluestomultiplecommunicationdatatogether.Therefore,theinitialvaluesofcommunicationdataandtestingpatternscanbedefinedalltogether.Inter-SCSCommunicationLockWindow18CENTUMVP培訓(xùn)資料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培訓(xùn)資料Inter-SCSCommunicationLockWindowInter-SCSCommunicationLockWindowStructureTheInter-SCSCommunicationLockWindowcontainsthefollowingcomponents.20CENTUMVP培訓(xùn)資料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培訓(xùn)資料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培訓(xùn)資料Inter-SCSCommunicationLockWindowSetValuesofInter-SCSSafetyCommunicationFBs OnInter-SCSCommunicationLockWindow,datavaluescanbesetfor individualinter-SCSsafetycommunicationFBsorforallinter-SCS safetycommunicationFBstogetheronastation-by-stationbasis. Thecollectivesettingonastation-by-stationbasisispossiblewhenusing theSCSSimulatorduringtesting.

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

Theinput/outputmodulestatusorthecommunicationmodulestatus detectedbytheSCSCPUmoduleisdisplayedintheIOMReportwindow.SCSStatusDisplay35CENTUMVP培訓(xùn)資料DisplayingI/OChannelStatus

TheI/OChannelStatusdialogboxdisplaysthestatesofchannelsofall input/outputmodulesoftherelevantSCSinthelistformat.SCSStatusDisplay-I/OChannelStatusDialogBox Click[I/OChannelStatus]buttononthetoolbaroftheSCSStateManagement window.TheI/OChannelsStatusdialogboxappears.36CENTUMVP培訓(xùn)資料DisplayofInput/OutputChannelStatusSCSStatusDisplayTheerrorstatusindicatesthatthesinglechannelisfaultyand/ortheerrorthatactivatestheOutputShutoffswitchinsidetheoutputmodulehasoccurred.Theoutputdisabledstatusindicatesthatthechannelisnormal,buttheoutputfromtheapplicationlogictothefieldisdisabled.OperationsintheI/OChannelStatusDialogBox37CENTUMVP培訓(xùn)資料SCSStatusDisplaySettingSystemTimeThesystemdateandtimecanbesetusingtheAdjustTimedialogbox.ThedateandtimespecifiedintheAdjustTimedialogboxarereflectedontheSCSconnectedtothesamedomainandotherSENGs.InthecaseoftheCENTUMintegrationstructure,thesetdateandtimearealsoreflectedonitsFCSandHIS.Moreover,whenmultipledomainsareconnectedthroughBCVorCGWanditsospecifiedbythebuilder,thesamedateandtimecanbeappliedtothestationsintheconnecteddomainstoo.Thesetdateandtimeisappliedtothefollowingconnectedstations:?Date/timeofthelocalSENG(Windowsdate/time)?Date/timeofallSCS,FCSandHIS?Date/timeofotherSENGsIfanHISisconnected,thetimesettingsmadeontheHISareappliedtothesestationsaswell.38CENTUMVP培訓(xùn)資料SCSStatusDisplayAdjustTimeDialogBoxClick[TimeSetup]buttononthetoolbaroftheSCSStatusOverviewwindowortheSCSStateManagementwindow.TheAdjustTimedialogboxappears.ThefollowingitemsaredisplayedintheAdjustTimedialogbox:?CurrentThecurrentsystemtimeisdisplayedinthisarea.?SettingThesystemtimecanbesetinthisarea.39CENTUMVP培訓(xùn)資料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培訓(xùn)資料SCSStatusDisplayOutputEnableOperation?OverviewonOutputEnableOperationWhentheoperatingmodeofSCSisWaitingmode,someoutputchannelsareinOutputDisablestatus,sothattheycannotoutputtheapplicationlogicresults.Moreover,afterSCSisstarted,theinter-SCSsafetycommunicationcannotsenddatatoconsumerside,theSCSLinkTransmissionandthesubsystemcommunicationcannotfunctioneither.TheOutputEnableOperationwillenabletheoutputchannelstooutputtheapplicationlogicresults,willstarttheinter-SCSsafetycommunication,theSCSlinktransmissionandthesubsystemcommunications.OutputEnableoperationcanbeperformedforthewholeSCSonly.Theoutputchannelcannotbespecifiedindividually.Therefore,youcannotenableonlyoneoftheinter-SCSsafetycommunication,SCSLinkTransmissionorsubsystemcommunication.41CENTUMVP培訓(xùn)資料SCSStatusDisplay?StartOutputModuleOperationSelecttheoutputmodulewhoseoutputisstoppedinHardwareConfigurationTreeViewoftheSCSStateManagementwindow.Click[Startoutputmodule]buttononthetoolbar.AfterthisisconfirmedusingtheConfirmationdialogbox,theselectedoutputmodulestartsup.Theoutputfromallchannelswillcontinuetobe"0"evenaftertheoutputmodulestartsup.PerformtheOutputEnableOperation.Theoutputmoduleisconnectedtotheoutputofapplicationlogicandtheresultoftheapplicationlogicisoutputfromthemodule.NotethatthisStartOutputModuleoperationdoesnotinfluencetheoutputmodulesofwhichtheOutputShutoffswitchhasnotbeenactuated.42CENTUMVP培訓(xùn)資料SCSStatusDisplayIOMDownloadToolIOMDownloadtoolisusedtodownloadtheinput/outputconfigurationinformationstoredinthemasterdatabaseofanSCSprojecttoinput/outputmodulesthathavebeenreplacedduetoamalfunction,etc.Afterinstallinganinput/outputmoduleinanode,orreplacingit,itisnecessarytoperformIOMDownloadtodownloadthedefinitiondatatoit.NotethatthetargetofIOMDownloadtoolislimitedtotheinput/outputmodulesthatarenotintheReadystatus.InthecaseofSCSwithR2.03orlatersystemprogram,theoptionofautomaticIOMdownloadispossibletoselect.InSCSConstantsBuilder,whenenableisspecifiedfortheautomaticIOMdownloadfunction,andthestandbyAIO/DIOmoduleinadual-redundantconfigurationisreplaced,theIOMdownloadisperformedautomaticallyassoonasthemoduleisinstalled.43CENTUMVP培訓(xùn)資料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培訓(xùn)資料DisplayingSCSDiagnosticInformationDisplayingSCSDiagnosticInformationSCSdiagnosticinformationmessagescanbecheckedintheDiagnosticInformationwindow.TheDiagnosticInformationwindowdisplaysdiagnosticinformationmessagesmaintainedbytheSCS.Diagnosticinformationmessagesarethenotificationstotheusersregardingthediagnosisaswellastherequirednecessaryactionsandmaintenancerecords.Fromthesediagnosticinformationmessages,thelocationwheretheerroroccurred,thecauseoftheerror,thedegreeofrisk,etc.,canbeidentified.Theengineerscheckthediagnosticinformationmessagesforhardwareerrors,communicationerrors,etc.,inthesafetysystem,andcanexaminetheerrorcausesbyreferencingthediagnosticinformationmessagehelpfunction.45CENTUMVP培訓(xùn)資料DisplayingSCSDiagnosticInformationUsagesofSCSDiagnosticInformation?AnalysisofCausesTheDiagnosticInformationwindowallowstheusertocheckdiagnosticinformationmessagesgeneratedbytheSCS’diagnosticfunctiontoobtaininformationonhowtohandleerrorsfromtheHelpfunction.Inthisway,theyarehelpfulinanalysisofcausesandmaintenanceoperations.?ClassifyingPotentialRisksEachDiagnosticinformationmessagehasanalarmclassthatisdeterminedbyanerrorcondition,theimportanceofdevices,etc.Anengineercanclassifythedegreeofpotentialriskofthecurrentsituation.?AcknowledgementofDiagnosticInformationDiagnosticinformationmessagesmaintainedbytheSCScanbeacknowledgedanddeletedintheDiagnosticInformationwindow.46CENTUMVP培訓(xùn)資料DisplayingSCSDiagnosticInformationDisplayingDiagnosticInformationTheDiagnosticInformationwindowisshownasfollows.47CENTUMVP培訓(xùn)資料DisplayingSCSDiagnosticInformationAlarmMarkDisplayandDiagnosticInformationMessageDisplayColorThealarmmarksattachedtodiagnosticinformationmessagesvarydependingonthealarmclass:thealarmmarksflashaslongasthemessageshavenotbeenacknowledgedandremainilluminatedoncethemessageshavebeenacknowledged.Thecharacterstringsfordiagnosticinformationmessages(number,timeofoccurrence,classandmessage)aredisplayedindifferentcolorsaccordingtothealarmclass.48CENTUMVP培訓(xùn)資料OnlineMonitoringOnlineMonitoringThisfunctionisusedtomonitortheapplicationlogicexecutedontheSCS.Itupdatesanddisplaysthecurrentlyrunningprogram,valuesofvariablesinfunctionblocks,conditionstatus,etc.aslistedbelow,atregularintervalsregardlessoftheSCSsecuritylevel. ?Displaysvaluesofinput/outputvariablesandinternalvariables ?DisplaysBOOL-typevariablesandBOOLsignallinesindifferentcolors accordingtovalues.TheusercancustomizethecolorsusedforTRUE/FALSE ?Displayswhetheravariableislockedornot49CENTUMVP培訓(xùn)資料OnlineMonitoringTheonlinemonitoringfunctionisdividedintothefollowingfourcategoriesbasedonthedisplaymethod. ?FBDStatusDisplay FBDwindowsofMulti-LanguageEditor ?LDStatusDisplay LDwindowsofMulti-LanguageEditor ?STStatusDisplay STwindowsofMulti-LanguageEditor ?VariableValueListDisplay I/OLockWindow SCSLinkTransmissionLockWindow Inter-SCSCommunicationLockWindow CommunicationI/OLockWindow DictionaryView SpyList50CENTUMVP培訓(xùn)資料OnlineMonitoringOnlineMonitoringandSecurityTheforcingoperationontheOnlineMonitoringrelatedwindowsdependsonhowdefinedtheSCSsecuritylevelsare.Inadditiontothesecuritysettingsforthedatabase,theabilitytoviewthePOUalsodependsonwhetherapasswordhasbeensetinthePOUornot.RelationshipwithSCSSecurityLevelsLockwindowscanbeusedwhentheSCSsecurityleveliseitherLevel1orLevel0.Otheronlinemonitoring-relatedwindowscanbeusedatanySCSsecuritylevel. ?UsewindowsrelatedtoonlinemonitoringatsecurityLevel2tomonitor theapplicationlogicstatuswithoutchangingvaluesofvariablesandother datainadvertently. ?Lowerthesecuritylevelandusetheforcingfunctiontospecifyvariables intheonlinemonitoringwindow.51CENTUMVP培訓(xùn)資料OnlineMonitoringRelationshipwithDatabaseSecurityOntheOnlineMonitoringrelatedwindows,thePOUcanalwaysbeaccessedinread-onlymoderegardlessiftheSCSprojectandthelibraryareinread-onlymodeorprotectedbyapassword.TheaccessibilitiesofthePOUvarywithpasswordprotection.HowPOUcanbeaccessedisshownasfollows: ?WhenaccessingaPOUwithoutpasswordprotection,thePOUcanbe openedinreadonlymode. ?WhenaccessingaPOUwithpasswordprotection,passwordentryis requiredforthefirsttimeopeningthePOU,andthePOUwillbeopened inread-onlymode.Fromthesecondtime,thePOUwillbeopenedin read-onlymodewithoutpromptingforpassword. ?WhenaccessingaPOUwithpasswordprotection,thePOUcannotbe openedunlessthepasswordisproperlyentered.52CENTUMVP培訓(xùn)資料SOEViewerSOEViewerallowstheusertoanalyzeeventsdetectedbySCS.ItuploadseventlogsfromthespecifiedSCSanddisplaysthemaseventmessages.53CENTUMVP培訓(xùn)資料SOEViewerSOEViewerWindowTheinformationmanagedbySOEViewerisdisplayedineithertheeventmodeorthetripmode.Thewindowstructureusedintheeventandtripmodesisthesame.Thissectionexplainsthestructureusedforbothmodes.54CENTUMVP培訓(xùn)資料SOEViewerMessageRecordListThemessagerecordlistexecutesqueriesanddisplayseventmessagesuploadedfromanSCSinresponsetothequeries.Eachlinerepresentsoneeventmessage.MessageColorThemessagesoftriptriggereventsarecoloredsothattheycaneasilybedistinguishedfromothereventmessages.UsercanspecifythecolorsintheSOEViewerPropertiesdialogbox.55CENTUMVP培訓(xùn)資料SOEViewerEventDetailDialogBoxTheEventDetaildialogboxdisplaysdetailedinformationabouteventmessagesselectedinthemessagerecordlist.TodisplaytheEventDetaildialogboxformessagesdisplayedintheeventmodeortheTripDetailDisplaywindow,double-clickaneventmessageorpressthe[Enter]keyonthekeyboardinthemessagerecordlist.56CENTUMVP培訓(xùn)資料SOEViewerSOEViewerConfigurationThedatasourcesettingsforSOEViewerismadeinthe