西门子profinet系统描述

SIMATICPROFINETSystemDescription__________________________________________________________________________________________________PrefaceGuidetothePROFINETDocumentation1PROFINEToverview2SettingUpPROFINET3PROFINETDataExchangeandCommunication4PROFINETIOSystemEngineering5PROFINETCBA-Engineering6PROFINET-ApplicationExamples7SIMATICPROFINETSystemDescriptionSystemManual10/2006A5E00298288-03Thismanualispartofthedocumentationpackagewithordernumbers:6ES7398-8FA10-8BA0SafetyGuidelinesThismanualcontainsnoticesyouhavetoobserveinordertoensureyourpersonalsafety,aswellastopreventdamagetoproperty.Thenoticesreferringtoyourpersonalsafetyarehighlightedinthemanualbyasafetyalertsymbol,noticesreferringonlytopropertydamagehavenosafetyalertsymbol.Thesenoticesshownbelowaregradedaccordingtothedegreeofdanger.Dangerindicatesthatdeathorseverepersonalinjurywillresultifproperprecautionsarenottaken.Warningindicatesthatdeathorseverepersonalinjurymayresultifproperprecautionsarenottaken.Cautionwithasafetyalertsymbol,indicatesthatminorpersonalinjurycanresultifproperprecautionsarenottaken.Cautionwithoutasafetyalertsymbol,indicatesthatpropertydamagecanresultifproperprecautionsarenottaken.Noticeindicatesthatanunintendedresultorsituationcanoccurifthecorrespondinginformationisnottakenintoaccount.Ifmorethanonedegreeofdangerispresent,thewarningnoticerepresentingthehighestdegreeofdangerwillbeused.Anoticewarningofinjurytopersonswithasafetyalertsymbolmayalsoincludeawarningrelatingtopropertydamage.QualifiedPersonnelThedevice/systemmayonlybesetupandusedinconjunctionwiththisdocumentation.Commissioningandoperationofadevice/systemmayonlybeperformedbyqualifiedpersonnel.Withinthecontextofthesafetynotesinthisdocumentationqualifiedpersonsaredefinedaspersonswhoareauthorizedtocommission,groundandlabeldevices,systemsandcircuitsinaccordancewithestablishedsafetypracticesandstandards.PrescribedUsageNotethefollowing:WarningThisdevicemayonlybeusedfortheapplicationsdescribedinthecatalogorthetechnicaldescriptionandonlyinconnectionwithdevicesorcomponentsfromothermanufacturerswhichhavebeenapprovedorrecommendedbySiemens.Correct,reliableoperationoftheproductrequirespropertransport,storage,positioningandassemblyaswellascarefuloperationandmaintenance.TrademarksAllnamesidentifiedby®areregisteredtrademarksoftheSiemensAG.Theremainingtrademarksinthispublicationmaybetrademarkswhoseusebythirdpartiesfortheirownpurposescouldviolatetherightsoftheowner.DisclaimerofLiabilityWehavereviewedthecontentsofthispublicationtoensureconsistencywiththehardwareandsoftwaredescribed.Sincevariancecannotbeprecludedentirely,wecannotguaranteefullconsistency.However,theinformationinthispublicationisreviewedregularlyandanynecessarycorrectionsareincludedinsubsequenteditions.SiemensAGAutomationandDrivesPostfach484890437NÜRNBERGGERMANYOrderNo.:A5E00298288-03Ⓟ11/2006Copyright©SiemensAG2006.TechnicaldatasubjecttochangeSystemDescriptionSystemManual,10/2006,A5E00298288-03iiiPrefacePrefacePurposeofthemanualThismanualwillsupportyouintheinstallation,commissioningandtheongoingoperationofaPROFINETsystem.Italsoexplains,withreferencetoexamples,howtoprogramdiagnosticsforIOdevices.Itisaimedatprogrammersofapplicationprogramsandatpeoplewhoworkintheareasofconfiguring,commissioningandservicingautomationsystems.BasicknowledgerequiredThefollowingknowledgeisrequiredinordertounderstandthemanual:•Generalknowledgeofautomationtechnology•YouwillalsoneedtoknowhowtousecomputersorPC-likeequipment(suchasprogrammingdevices)undertheWindowsoperatingsystem.•KnowledgeofSTEP7.ThisisprovidedintheProgrammingwithSTEP7V5.4manual.•VerygoodknowledgeofthecommunicationproceduresPROFINETIOandPROFIBUSDP.•GoodknowledgeoftheSIMATICdistributedIOsScopeThisdocumentationisthebasicdocumentationforallproductsfromthePROFINETenvironment.ThedocumentationoftheindividualPROFINETproductsisbasedonthisdocumentation.WherethisdocumentationfitsinInadditiontothismanualyourequirethefollowingmanualsdependingontheapplicationcase.•ThePROFINETIOGettingStartedCollectionmanual•TheProgrammingwithSTEP7V5.4SP1manual•TheFromPROFIBUSDPtoPROFINETIOmanual•TheProfinetIODiagnosticsbytheUserProgramapplicationdescriptionPrefaceSystemDescriptionivSystemManual,10/2006,A5E00298288-03GuideThemanualisstructuredintothefollowingsubjectareas:•OverviewofPROFINET•StructureandnetworkcomponentsofPROFINET•TransmissionmethodsinPROFINETIO•EngineeringandDiagnosticsinPROFINETIO•EngineeringandDiagnosticsinPROFINETCBAImportanttermsareexplainedintheglossary.Theindexhelpsyoutoquicklyfindalltextpassagesrelevanttoyourkeyword.RecyclingandDisposalOnaccountoftheirlow-emissionequipment,thedevicesdescribedinthisdocumentarerecyclable.Foranenvironmentallyfriendlyrecyclinganddisposalofyouroldequipmentpleaserefertoacertifieddisposalcompanyforelectricalscrap.ChangescomparedtothepreviousversionChangescomparedtothepreviousversionarethedescriptionofnewtechnologiesandupgradedfunctionsfortheSIMATICdevicefamily.AudienceThismanualisintendedforthefollowingtargetgroupswhoplananddesignnetworkedautomationsolutionswithSIMATICproducts:•