西门子自动化课程 30.docx

西门子自动化课程 30.docx

《西门子自动化课程 30.docx》由会员分享，可在线阅读，更多相关《西门子自动化课程 30.docx（22页珍藏版）》请在冰点文库上搜索。

西门子自动化课程30

Trainingdocumentforthecompany-wide

automationsolution

TotallyIntegratedAutomation（TIA）

MODULED4

PROFIBUSDPwith

MasterCPU315-2DP/SlaveET200M

ThisdocumentwasprovidedbySiemensA&DSCE（automationanddrivetechnology,SiemensA&DCooperateswithEducation）fortrainingpurposes.Siemensdoesnotmakeanytypeofguaranteeregardingitscontents.

Thepassingonorduplicationofthisdocument,includingtheuseandreportofitscontents,isonlypermittedwithinpublicandtrainingfacilities.

ExceptionsrequirewrittenpermissionbySiemensA&DSCE（Mr.Knust:

E-Mail:

michael.knust@hvr.siemens.de）.Offencesaresubjecttopossiblepaymentfordamagescaused.AllrightsarereservedfortranslationandanycaseofpatentingorGMentry.

WethankthecompanyMichaelDziallasEngineeringandtheinstructorsofvocationalschoolsaswellasfurtherpersonsforthesupportwiththeproductionofthedocument.

PAGE:

1.Forward4

2.NotestotheOperationoftheCPU315-2DP6

3.NotestotheOperationoftheET200M6

4.CommissioningtheProfibus（MasterCPU315-2DP/SlaveET200M）7

Thefollowingsymbolsstandforthespecifiedmodules:

Information

Programming

Exampleexercise

Notes

1.Forward

ThemoduleD4isassignedcontentwisetoIndustrialfieldbussystems.

IT-Communication

withSIMATICS7

1-2daysEmodules

Sequencer

Programming

2-3daysCmodules

Process

visualization

2-3daysFmodules

Additionalfunctionsof

STEP7-Programming

2-3daysBmodules

Industrialfieldbus

systems

2-3daysDmodules

BasicsofSTEP7-Programming

2-3daysAmodules

Learninggoal:

Inthismodule,thereadershouldlearnhowthePROFIBUSDPistakenintooperationwiththeCPU315-2DPasamasterandtheET200Masaslave.Themoduleshowstheprincipleprocedurebymeansofashortexample.

Requirements:

Forthesuccessfuluseofthismodule,thefollowingknowledgeisassumed:

KnowledgeintheuseofWindows95/98/2000/ME/NT4.0

BasicsofPLC-ProgrammingwithSTEP7（e.g.ModuleA3-‘Startup’

PLCprogrammingwithSTEP7）

BasicsofthePROFIBUSDP（e.g.AppendixIV–Basicsof

fieldbussystemswithSIMATICS7-300）

Requiredhardwareandsoftware

1PC,OperatingsystemWindows95/98/2000/ME/NT4.0with

-Minimal:

133MHzand64MBRAM,approx.65MBfreeharddiskspace

-Optimal:

500MHzand128MBRAM,approx.65MBfreeharddiskspace

2SoftwareSTEP7V5.x

3MPI-InterfaceforthePC（e.g.PC-Adapter）

4PLCSIMATICS7-300withtheCPU315-2DP

Exampleconfiguration:

-Network:

PS3072A

-CPU:

CPU315-2DP

5DistributedI/OET200Mwithatleastonedigitalin-andoutput.

Exampleconfiguration:

-Powersupply:

PS3072A

-PROFIBUSterminal:

IM153-1

-Digitalinputs:

DI16xDC24V

-Digitaloutputs:

DO16xDC24V/0.5A

6PROFIBUScablewith2PROFIBUSslots

1PC

2STEP7

5ET200M

4SIMATICS7-300withCPU315-2DP

6PROFIBUScable

2.NotesfortheoperationoftheCPU315-2DP

TheCPU315-2DPisaCPUthatismadeavailablewithanintegratedPROFIBUSDPinterface.

FortheCPU315-2DP,thefollowingPROFIBUSprotocolprofilesareavailableatyourdisposal:

-DP-InterfaceasamasterorslaveinaccordancewithEN50170.PROFIBUS-DP（DistributedI/O）istheprotocolprofilefortheconnectionofdistributedI/O/Fieldequipmentwithfastreactiontime.

Afurthercharacteristicisthattheaddressesofthein-andoutputmodulescanbeparameterizedbythisCPU.

TheCPUcapabilityisgivenwiththefollowingdata:

-16KStatements.48KbyteRAM（integrated）80KbyteRAM

-1024ByteDI/DO

-128ByteAI/AO

-0.3ms/1KInstructions

-64Counters

-128Timers

-2048Memorybits

Note:

TheCPU315-2DPisappointedhereonthePROFIBUSasamaster.

3.notestotheoperationoftheET200M

TheET200MisadistributedI/Osystemwithasmall,compactconfiguration.ThemodulesareidenticalwiththestandardmodulesoftheSIMATICS7-300.BytheactuatorsoftheCPU,thereisonlyoneinterfacemodule（e.g.IM153-1）thatfunctionsasaslaveonthePROFIBUSDP.

ThePROFIBUSaddressisadjustedbyabinarycodedDIL-switchblock.

AnotherpossibleadjustmentofthePROFIBUSaddressiswiththepowerrecovery.Therefore,theET200Mmustbeturnedoffandthenbackon.

4.

CommissioningtheProfibus（Mastercpu315-2DP/SlaveET200M）

Inthefollowingexample,thecommissioningofamonomastersystemwiththeCPU315-2DPasamasterandanET200Masaslaveisdescribed.

Forthetestingoftheconfiguration,aprogramwillbewritteninwhichadisplaylampH1istriggeredbythesimultaneousactivationoftwobuttonsS0andS1.

Assignmentlist:

I0.0S0Buttonselection1

I0.1S1Buttonselection2

Q0.0H1Displaylamp

1.ThecentraltoolinSTEP7istheSIMATICManager,whichisopenedherewithadoubleclick（®SIMATICManager）.

2.STEP7-Programsareadministeredinprojects.Suchaprojectwillbecreated（®File®New）.

3.GivetheNameET200Mtotheproject（®ET200M®OK）.

4.HighlightyourprojectandinsertaPROFIBUSSubnet（ET200MInsertSubnetPROFIBUS）.

5.TheninsertaSIMATIC300-Station（®Insert®Station®SIMATIC300-Station）.

6.OpentheconfigurationtoolfortheHardwarewithadoubleclick（®Hardware）.

7.Openthehardwarecatalogwithaclickonthesymbol

（®

）.

Thereyouwillseethedirectoriesaredividedintothefollowing:

-PROFIBUS-DP,SIMATIC300,SIMATIC400andSIMATICPCBasedControl,

allmoduleracks,modulesandinterfacemodulesfortheconfigurationofyourhardwareconfigurationaremadeavailable.

InsertaRailwithadoubleclick（®SIMATIC300®RACK-300®Rail）.

Aftertheinsert,aconfigurationstablefortheconfigurationoftheRack0appearsautomatically.

8.Nowallmodulescanbechosenoutofthehardwarecatalogandinsertedintotheconfigurationtableandarealsoinsertedintoyourrack.

Toinsert,youmustclickonthenameoftherespectivemodule,holdthemousebuttonandDrag&Dropthemoduleintoalineoftheconfigurationstable.WewillbeginwiththepowersupplyPS3072A（®SIMATIC300®PS-300®PS3072A）.

Note:

Ifyourhardwarediffersfromwhatisshownabove,thenyoumustselecttheappropriatemodulesfromthecatalogandinsertthemintotherack.Thepartnumbersoftheindividualmodules,whicharefoundonthecomponents,areindicatedinthefooterofthecatalog.

9.Inthenextstep,wedroptheCPU315-2DPintothesecondcardlocation.ThisallowsforthepartnumberandversionoftheCPUtobereadoff.（®SIMATIC300®CPU-300®CPU315-2DP®6ES7315-2AF03-0AB0®V1.1）.

10.BytheenteringoftheCPU,thefollowingwindowappears,inwhichyouassignaPROFIBUSaddresstotheCPU315-2DPandmustalreadychoosethefirstPROFIBUSnet.WhenyouwanttoaltertheparameterofthePROFIBUSnet,youmusthighlightitandthenclickonProperties

（Properties）.

11.NowyoucanchoosetheHighestPROFIBUSAddress（here126）,theTransmissionRate（here1,5Mbit/s）andtheProfile（hereDP）.（®OK）.

12.ThenabarchartfortheMastersystemisshowntotherightoftheCPU315-2DP,inwhichyoucanarrangethePROFIBUS.Thishappensbyclickingthedesiredmodule

（HeretheIM153-1,anET200Minterfacemodule）fromthehardwarecataloginthepath

PROFIBUS-DP.ByDrag&Dropclickwiththemouse,itcanbedroppedintothemastersystem.（®PROFIBUSDP®ET200M®IM153-1®6ES7153-1AA83-0XB0）.

13.Bytheenteringoftheslave,thefollowingwindowisdisplayedinwhichyoumustassignaPROFIBUSaddresstotheslave.ThisaddressmustbeidenticalwiththeaddressthatyoucreatedintherotaryswitchoftheIM153-1（®5®OK）.

14.Inthenextstepweseetheinputmodulefor16inputsonfourthslotplaceoftheET200M.Theretheordernumberofthemoduleisreadoffthefront（®PROFIBUSDP®ET200M®IM153-1®DI-300®SM321DI16xDC24V）.

15.Inthenextstepweseetheoutputmodulefor16outputsonfifthslotplaceoftheET200M.Theretheordernumberofthemoduleisreadoffthefront（®PROFIBUSDP®ET200M®IM153-1®DO-300®SM322DO16xDC24V/0.5A）.

Note:

Theordernumberofthemoduleisdisplayedinthefooterofthecatalog.

16.TheaddressesoftheI/Omodulescannowbemodified.

ThishappensbyadoubleclickonthecorrespondinginputandoutputmodulesintheET200MandisadjustedintheregisterAddress.

Inanycasetheseaddressesshouldberequired.Anautomaticaddressallocationtakesplaceinthesequencesimilartohowtheslavesareentered（®DO16xDC24V/0,5A®Adresses®OK）.

17.Theconfigurationtableshouldfirstbesavedandcompiledwithaclickon

andthendownloadedintothePLCwith

.ThemodeswitchontheCPUmustbeonSTOP!

（®

®

）

18.TheCPU315-2DPisthenactivatedasthetargetmoduleforthedownloadactivity（®OK）.

19.ThestationaddressoftheCPUintheMPInetisthenchosen.YouareonlyconnectedwiththeCPUsoyoucanacceptwithOK（®OK）.

20.FromtheSIMATICManager,youcanopentheblockOB1withadoubleclickintheeditorLAD,STL,FBD:

Programblocks（®OB1）.

21.Optional:

EnterthepropertiesoftheOB1fordocumentationandacceptwithOK（®OK）.

21.

WithLAD,STL,FBD:

Programblocks,younowhaveaneditorwhichgivesyouthepossibiltytogenerateyourSTEP7-Program.HeretheorganizationblockOB1wasalreadyopenedwiththefirstnetwork.Inordertogenerateyourfirstlogicaloperation,youmusthighlightthefirstnetwork.NowyoucanwriteyourfirstSTEP7-Progr