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YokogawaEngineeringAsia–SingaporeTrainingCentreAllrightsreserved2008YokogawaEngineeringAsia–SingaporeTrainingCentreAllrightsreserved2008YokogawaEngineeringAsia–SingaporeTrainingCentreAllrightsreserved2008Page.2TableofContentsDay3Pro-SafeRSMaintenanceFunctions-Security-ForcingFunction-SCSMaintenanceSupportTool-SOEViewer-EngineeringSupport-NetworkStatusDisplayDialogBoxYokogawaEngineeringAsia–SingaporeTrainingCentreAllrightsreserved2008OverviewofProSafe-RSSecurityPage.3YokogawaEngineeringAsia–SingaporeTrainingCentreAllrightsreserved2008Page.4OverviewofProSafe-RSSecurity1.1DatabaseSecurityManagement1.2SecurityManagementofSCS1.3SecurityofSCSMaintenanceSupportToolYokogawaEngineeringAsia–SingaporeTrainingCentreAllrightsreserved2008Page.5DatabaseSecurityManagementItispossibletosetapasswordfortheSCSprojectsothatonlyauthorizeduserscanmakechangestotheSCSproject.-PasswordfortheSCSProjectIfyousetapasswordfortheSCSproject,usersareaskedtoenterthepasswordwhentheyopentheSCSproject.-AccessingwithoutapasswordIfyoudonotknowthepassword,theSCSprojectcanbeopenedinread-onlymodewithoutenteringthepasswordafterchecking[ReadOnly].Inthisstatus,theusersarenotallowedtoedittheapplicationlogicorgeneratedatabases.OperationsontheSCS,suchasusingtheforcingfunctionanddownloadingdata,arepossibleintheread-onlystatus.SettingaPasswordfortheSCSProjectYokogawaEngineeringAsia–SingaporeTrainingCentreAllrightsreserved2008Page.6DatabaseSecurityManagementHowtoSetPasswords1.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.YokogawaEngineeringAsia–SingaporeTrainingCentreAllrightsreserved2008DatabaseSecurityManagementSettingPasswordforEachPOUorFBItispossibletosetapasswordforeachPOUorFunctionBlocksothatonlytheauthorizeduserscanreferenceandchangeimportantPOUsandFBs.WhenusersattempttoeditaPOUorFBforwhichapasswordisset,theyarerequiredtoenterthepassword.Ifyoudonotknowthepassword,youarenotallowedtoreferenceorprintthePOUorFB.Evenwhenaprojectisopenedinread-onlymode,thePOUorFBisreadableafterenteringthepasswordofthePOUorFB.HowtoSetPasswords?SelectPOU,RightClickmousebutton,selectproperty.Thenyoucanselectsecurityandkeyinpassword,finalyouselectOK.YokogawaEngineeringAsia–SingaporeTrainingCentreAllrightsreserved2008ForcingFunctionPage.8Youcanusetheforcingfunctiontolockvariablesandforciblychangetheirvalues.Specifically,youcanlockthevariablesinapplicationlogic,valuesofinputandoutputchannelsofI/Omodules,dataofSCSLinkTransmission,Inter-SCSSafetyCommunication,andSubsystemCommunication.TheforcingfunctioncanbeusedforSCSmaintenanceorapplicationdebugging.YokogawaEngineeringAsia–SingaporeTrainingCentreAllrightsreserved2008Page.9ForcingFunction2.1I/OLockWindow2.2SCSLinkTransmissionLockWindow2.3Inter-SCSCommunicationLockWindowYokogawaEngineeringAsia–SingaporeTrainingCentreAllrightsreserved2008Page.10•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•SpyListwindowYokogawaEngineeringAsia–SingaporeTrainingCentreAllrightsreserved2008Page.11I/OLockWindowIntheI/OLockWindow,youcanperformlockingandunlockingoperationsforindividualinput/outputmodulesand/orinput/outputchannels(input/outputvariables).AlsoyoucansetvaluestoInput/Outputvariables.TheI/OLockWindowallowsoperationonAIO/DIOmodules.Inthissection,input/outputmodulesreferstoAIO/DIOmodules.InSCSSimulatorofSCSTestFunctions,multipleI/Ovariablescanbesetalltogether.Therefore,theinitialvaluesofallchannelsofI/Omodulesandthetestingpatternscanbesetalltogether.YokogawaEngineeringAsia–SingaporeTrainingCentreAllrightsreserved2008Page.12I/OLockWindow1.CheckiftheSCSsecuritylevelis0or1usingtheSCSsecurityleveloperationfunction.2.PuttheSCSManagerintoDebugmodeorEditingmode.TochangetoDebugmode,choose[Debug]from[Debug]menuorclick[Debug]buttononthetoolbar.3.Select[Maintenance]fromthe[Tools]menuofSCSManager.TheMaintenanceLaunchermenuappears.4.Select[I/OLockWindow]fromtheMaintenanceLaunchermenu.TheI/OLockWindowappears.•ItisnotpossibletostartmultipleI/OLockWindowsatthesametime,forneitherthesameSCSprojectnordifferentSCSprojects.•TheI/OLockWindowcannotbecalledupwhileBuildorDownloadisrunning.•Ifyoutrytoexecuteonlinechangedownloading,offlinedownloading,masterofflinedownloading,orrestartingofSCSwhiletheI/OLockWindowisopen,anerrormessageisdisplayedandthedownloadingorrestartingwillnotbeexecuted.HowtoCalluptheI/OLockWindowYokogawaEngineeringAsia–SingaporeTrainingCentre