BS EN 61131-3-2003 可编程控制器 第3部分：程序设计语言

BRITISHSTANDARDBSEN61131-3:2003Programmablecontrollers—Part3:ProgramminglanguagesTheEuropeanStandardEN61161-3:2003hasthestatusofaBritishStandardICS25.040;35.240.50

 
 LicensedCopy:InstituteOfTechnologyTallaght,InstituteofTechnology,WedJun2003:54:45GMT+00:002007,UncontrolledCopy,(c)BSI©BSI16June2003ISBN0580420213NationalforewordThisBritishStandardistheofficialEnglishlanguageversionofEN61131-3:2003.ItisidenticalwithIEC61131-3:2003.ItsupersedesBSEN61131-3:1993whichiswithdrawn.TheUKparticipationinitspreparationwasentrustedbyTechnicalCommitteeGEL/65,Measurementandcontrol,toSubcommitteeGEL/65/2,Elementsofsystems,whichhastheresponsibilityto:Alistoforganizationsrepresentedonthissubcommitteecanbeobtainedonrequesttoitssecretary.Cross-referencesTheBritishStandardswhichimplementinternationalorEuropeanpublicationsreferredtointhisdocumentmaybefoundintheBSICatalogueunderthesectionentitled“InternationalStandardsCorrespondenceIndex”,orbyusingthe“Search”facilityoftheBSIElectronicCatalogueorofBritishStandardsOnline.Thispublicationdoesnotpurporttoincludeallthenecessaryprovisionsofacontract.Usersareresponsibleforitscorrectapplication.CompliancewithaBritishStandarddoesnotofitselfconferimmunityfromlegalobligations.—aidenquirerstounderstandthetext;—presenttotheresponsibleinternational/Europeancommitteeanyenquiriesontheinterpretation,orproposalsforchange,andkeeptheUKinterestsinformed;—monitorrelatedinternationalandEuropeandevelopmentsandpromulgatethemintheUK.SummaryofpagesThisdocumentcomprisesafrontcover,aninsidefrontcover,theENtitlepage,pages2to219,aninsidebackcoverandabackcover.TheBSIcopyrightdatedisplayedinthisdocumentindicateswhenthedocumentwaslastissued.AmendmentsissuedsincepublicationAmd.No.DateCommentsLicensedCopy:InstituteOfTechnologyTallaght,InstituteofTechnology,WedJun2003:54:45GMT+00:002007,UncontrolledCopy,(c)BSI©2003CENELEC-AllrightsofexploitationinanyformandbyanymeansreservedworldwideforCENELECmembers.Ref.No.EN61131-3:2003EICS25.040;35.240.50SupersedesEN61131-3:1993EnglishversionProgrammablecontrollersPart3:Programminglanguages(IEC61131-3:2003)AutomatesprogrammablesPartie3:Langagesdeprogrammation(CEI61131-3:2003)SpeicherprogrammierbareSteuerungenTeil3:Programmiersprachen(IEC61131-3:2003)ThisEuropeanStandardwasapprovedbyCENELECon2002-12-01.CENELECmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropeanStandardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerningsuchnationalstandardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENELECmember.ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).AversioninanyotherlanguagemadebytranslationundertheresponsibilityofaCENELECmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusastheofficialversions.CENELECmembersarethenationalelectrotechnicalcommitteesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Slovakia,Spain,Sweden,SwitzerlandandUnitedKingdom.LicensedCopy:InstituteOfTechnologyTallaght,InstituteofTechnology,WedJun2003:54:45GMT+00:002007,UncontrolledCopy,(c)BSI:1993.Thefollowingdateswerefixed:–latestdatebywhichtheENhastobeimplementedatnationallevelbypublicationofanidenticalnationalstandardorbyendorsement(dop)2003-10-01–latestdatebywhichthenationalstandardsconflictingwiththeENhavetobewithdrawn(dow)2005-12-01Annexesdesignatednormativearepartofthebodyofthestandard.Annexesdesignatedinformativearegivenforinformationonly.Inthisstandard,annexesA,B,C,D,EandZAarenormativeandannexesFandGareinformative.AnnexZAhasbeenaddedbyCENELEC.__________EndorsementnoticeThetextoftheInternationalStandardIEC61131-3:2003wasapprovedbyCENELECasaEuropeanStandardwithoutanymodification.__________Page2EN61131−3:2002LicensedCopy:InstituteOfTechnologyTallaght,InstituteofTechnology,WedJun2003:54:45GMT+00:002007,UncontrolledCopy,(c)BSI