Function Block Diagram (FBD)

《Function Block Diagram (FBD)》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、Preface,Contents1BitLogicInstructionsSIMATICComparisonInstructions23ConversionInstructionsFunctionBlockDiagram(FBD)4forS7-300andS7-400CounterInstructionsProgramming5DataBlockInstructionsReferenceManualJumpInstructions67IntegerMathInstructions8Floating-pointMathInstructions9MoveInstructions10Pro

2、gramControlInstructions11ShiftandRotateInstructions12StatusBitInstructions13TimerInstructions14WordLogicInstructionsThismanualispartofthedocumentationAppendixpackagewiththeordernumber:6ES7810-4CA06-8BR0AOverviewofAllFBDInstructionsBProgrammingExamplesIndexEdition12/2002A5E00171233-01SafetyGuide

3、linesThismanualcontainsnoticesintendedtoensurepersonalsafety,aswellastoprotecttheproductsandconnectedequipmentagainstdamage.Thesenoticesarehighlightedbythesymbolsshownbelowandgradedaccordingtoseveritybythefollowingtexts:Danger!indicatesthatdeath,severepersonalinjuryorsubstantialpropertydamagewi

4、llresultifproperprecautionsarenottaken.Warning!indicatesthatdeath,severepersonalinjuryorsubstantialpropertydamagecanresultifproperprecautionsarenottaken.Caution!indicatesthatminorpersonalinjurycanresultifproperprecautionsarenottaken.Cautionindicatesthatpropertydamagecanresultifproperprecautions

5、arenottaken.Noticedrawsyourattentiontoparticularlyimportantinformationontheproduct,handlingtheproduct,ortoaparticularpartofthedocumentation.QualifiedPersonnelOnlyqualifiedpersonnelshouldbeallowedtoinstallandworkonthisequipment.Qualifiedpersonsaredefinedaspersonswhoareauthorizedtocommission,togr

6、oundandtotagcircuits,equipment,andsystemsinaccordancewithestablishedsafetypracticesandstandards.CorrectUsageNotethefollowing:Warning!Thisdeviceanditscomponentsmayonlybeusedfortheapplicationsdescribedinthecatalogorthetechnicaldescription,andonlyinconnectionwithdevicesorcomponentsfromothermanufac

7、turerswhichhavebeenapprovedorrecommendedbySiemens.Thisproductcanonlyfunctioncorrectlyandsafelyifitistransported,stored,setup,andinstalledcorrectly,andoperatedandmaintainedasrecommended.TrademarksSIMATIC®,SIMATICHMI®andSIMATICNET®a