《功能安全管理FS》PPT课件

FunctionalsafetyEngineering-FunctionalSafetyManagement,FunctionalSafetyManagement-FSM,ManagementofFunctionalSafetyQualitySystemsPlanning,peopleandpaperworkBenefits,WhatisFunctionalSafetyManagement,IEC61508part4-3.1.9definefunctionalsafetypartoftheoverallsafetyrelatingtotheEUCandtheEUCcontrolsystemwhichdependsonthecorrectfunctioningoftheE/E/PEsafety-relatedsystems,othertechnologysafety-relatedsystemsandexternalriskreductionfacilitiesMorepracticaltermsFunctionalSafetyManagementgovernsequipmentandprocesssafetyactivitiesinvolvingsafetysystems.ThepurposeistoreducethepossibilityofaSYSTEMATICFAULT.,IEC61511Defines61508applicationinProcessSectorDefinestheApplicationofSafetyInstrumentedSystemsfortheProcessIndustry,IEC61511-StandardLifeCycle,FSM-Objectives,SpecifymanagementandtechnicalactivitiesduringtheSafetyLifecycletoachieveandmaintainFunctionalsafetySpecifyresponsibilityofpersonsandorganizationsExtendanexistingandmonitoredqualitysystemPlanExecuteMeasureImprove,IEC61508/11versionofFSM,FSMfocusesofprocedures,thestandardprovideagoodreference61508covereverythingincludingsafetysystemhardwareandsoftwaredevelopmentPart1-Clause6,laysoutdetailsforFSMBroadcoveragecanmakeapplicationchallenging61511focusesontheprocessownersandsafetysystemusersPart1,Clause5laysoutdetailsofFSMNarrowercoveragemangeapplicationmoremanageable,FSMKeyIssues,FunctionalSafetyManagementSafetyPlanning-createaFSMplanRolesandresponsibilitiesPersonnelcompetencyDocumentation,documentationcontrolFunctionalsafetyVerificationandassessmentDocumentedprocesses,AFSMplandescribestheSafetylifecycle,HazardsAnalysis/RiskAssessment:DefineDesignTarget,ExecuteHWandSWdesign,AnalyzeDesign:ReliabilityAnalysisofSafetyIntegrity&Availability,OperateandMaintain,Document,Document,Document,Document,OK,Analysis,Design,Verify,Modify,ComponentsofaFSMplan,StepsandsequencesofworkactivitiesRolesandresponsibilitiesPersonnelcompetencyDocumentationstructureVerificationtasksforeachstepSafetyRequirementSpecificationdevelopmentplanDesignguidelinesandmethodsVerificationandValidationplansOperationandmaintenanceguidelineManagementofChange(MOC)proceduresFunctionalSafetyassessmentplan,Rolesandresponsibilities,MustbeclearlydelineatedandcommunicatedEachphaseofSafetyLifeCycle(SLC)anditsassociatedactivitiesOneofthespecificallynotedprimaryobjectivesoffunctionalsafetymanagementisRoles&Responsibilities,PersonnelandCompetency,Ensurethatstaff“involvedinanyoftheoverallorsoftwareSLCactivities”arecompetentAddressedspecificallyinAnnexAinIEC61508Training,experienceandqualificationsshouldallbeassessedanddocumentedSystemengineeringknowledgeSafetyengineeringknowledgeLegalandregulatoryknowledgeMorecriticalfornovelsystemsorhighSILrequirement,CertifiedFunctionalsafetyprograms,ABBhas3certificationsprocessedongoingOrganizationcertifications,GapanalysisdonebyStuartNunnsOrganizationcertifiedaccIEC61511AllorganizationsdoingHIproject,MUSThaveapersonattendedaT309course(HItraining)CertificationsofpersonsTUVasiFunctionalsafetyengineerCFSE/TUVsudFunctionalsafetyexpert,Documentationandobjectives,Whatneedtobedocumented?Anyinformationtoeffectivelyperform:EachphaseofthesafetylifecycleManagementoffunctionalsafetyVerificationandValidationFunctionalSafetyassessment,FunctionalSafetyAssessment,Doesthesafetysystemmeetspecandactuallyachievefunctionalsafety(freedomfromunacceptablerisk)Independentteam:Onecompetentseniorpersonnotinvolvedinthedesignasaminimum)ShouldbeperformedafterthestagesbelowandMUSTbedoneatleastafterstage3.Stage1A