S7-300_CP340_341_440_441组态 接线 调试.docx
DB7DB8工RCJWrEH-pSUDRK,EXO1120.0-_RH20.i1.5?-DCOE-31.01-BJJO0-领JroIJo-.1.j)EET-.1._CF_BYT-.1.CF-Bn-.«(P-H21.0M30.0-REQM30.1-256-1.1I>OF三12-DBjro0-PBBjJO8-1.ENEWOP-H31.1IHtOtOSTATUS-HV32InternetExpbrer,Out100kExpreis-WerVlcfeoW11DVDIQdCocrmiricationjAcceswcies1.ogCfflzz002.5htDown.ProgramsStUr>35TrendF4croCfffceScan一厂厂.-R.CPU-HO-REP.-RjpO-R.OFTSET."R.CF.BY图9帝意这里内定要将M2Q.0和N300使能位跟l,同时在您的程序中插入接收数据IKDBl和发送数据区DB2.调试CP3k的个基本方法是采纳PC机上的HUl通讯调试软件，屈系统自带的flflnW（HyperTmdnal）软件是一个特别便利的串口倜试1.具.用电缆将CP34x的通讯口和PC机的C<>n<RS232C）连接起来，假如你采纳的是485/422或TYY接口的模块，那还需在中间加一个您打开翅级终幅软件后,定义连接的名称.确定地讯福U以及李U却讯的属性（波特率.数据位个数、校骁类型、流控类型等），界面如卜.列图：整数代表总共要读写多少位数据，的意该数假必需在1-20«)衽圈内，否则发送指令不执行.下图说明白忸12前几个字节所代我的含义：StartValueCommentAddressNameType+0.0addressBYTEB*16#5SlaveAddress+1.0functionBYTEFunctionCode+2.0b1.startadrWORDWff16#0040BitStartAddress4.0b1.a11zahlINT16AmountofBitsH19第一个字节说明从站站号为5.其次个字节说明FunctionCode为I,第三个字节和第四个字节中的字说明读从站地址偏移4。位(5个字节)的数据区，第五个字节和第六个字节中的整数说明读取16位的数据,即一个整数.这些信息您可以在Modbus主站手册第五章中缝得.通过下面的下载路径，您可以下找到该手册.DBlO.DBW6存储FB8胜利执行的次数，)B40.DB*6存储FB8执行出错的次数，DBIO.DBWlI存体EBB执行出错的故障代码.您可以在ModbUS主站于册中7-7页查找到错误代码所表达的具体信思，m.关于CP34x的一些下藏路径：CPiM0,CP341,CP440,CP441软件胆动程序,版本号tWindows95，'98/Mc/NT.'2(XX)/XPMODBUS主站里动程序IQadlWW/view/en/8713784MODBUS从站况动程序,(X)DQ(Io768O-OOQo0。OoT079676736-Cnm-UWvicwen8715908DataHighway(DFl)协议里动SJICrhtB340实现打印功能的运用指南，htt通讯模块作为Modbu8从站运用手册，串口通讯模块作为3IbUS主站运用手册，串行通讯接根运用手册下或改，*备BCP较手9FJIS7-300CP340CP340运用手州1137332S7-300CP341CP341运用手用1117397S7-400CP440CP440运用手册2042641CP34x.CP44x与DR2030/2040型打印机的连接，打印机active,CP34x.CP44x模板passive:SB：理讯双方W定不使同时设定为active模式，否则可能会攒坏通讯端I！CP34x、CP44×与DR2030/2040生打印机的连接,打印机PaSSiVe,CP34×,CP44x模板active:MocfcsSlaveET20CN/dQsnudMocfcUSMMcrdQWJ0Q:Requiredorder:CP341and1singlelicense5.PCS7/STEP7isMODBUSmasterorslave(redundant)Requiredorder:1*CP341and1*singlelicenseAdditionalorder:1*CP341andsinglelicense(withoutsoftwareanddumentation)返回QUESTION3:在用CP340,O>341与第三方产品通讯时（如PC机,用VB,VC«M）怎样板刚联线是否是好的？在用CP34O.CP11与PC机通讯时.经常谀不出数据.这样有两个方面缘由。其一，在P1.C侧程序是否正确，用上升沿触发P5<nd,可以望见TXD灯闪，这样可以推薪P1.C（W程序没问题,其HowcanIloadaloadabledriver(e.g.CPPtPMODBUSMaster)intoaCP341thatisconnectedtoahigh-availabilitysystembymeansoftheET200M?ANSWER:InordertoexpandthefunctionsandadapttheCP341tothecommunicationpartner,othertransmissionprotocolscanbeloadedontotheCP,inadditiontothestandardprotocols.ThefollowingbasicrequirementsmustbefulfilledinordertoloaddriversintoaCP341subsequently, TheremustbeaVeniOnofSTEP7BaseV4.02orhigherinMalled. TheremustbeaversionOflhePninctoPointCouplingsPafanKtenzaiion(CPPiPPamm)p<ionspackageV4.1Orhigherinstalled.Thehesversionofhissoftwareisavailabletodownlidfrom(heInternetasfreewareunderEniryID:12310504. PlugthedonglewhichcomeswiththedriverintothebackoftheCP.Theloadabledriverhastobeconfiguredinthe,'CP-PtPParam,'parameterizatiuserinterfacefirstofall.Oncethishasbeenconfigured,theconfigurationandparameterizationdatacanbeloadedonlinefromthePGintotheCPUviathe,'1.oadtargetsystem'*menucommand.InordertoloadtheloadableMODBUSdriverintheS7-400hhavalabiltysystemintotheCP341ontheET200M.bothhigh-availabilityCPUsmustbeswitchedto,'STOP,'mode.ThednveristhenloadeddirectlyfromthePGintotEPROMontCP341viatheMPIinterfaceonthemasterCPU.Forthisreason,moduleexchangeisnotpossiblewithoutaPG!ThisloadingprocesscanalsotakeplaceinaS7-300centralrackviaanS7-300CPU.TheCPisthenpluggedintotheET200M.Note:Thisprocedureisonlynecessaryforloadingtheloadabledrivers,notforassigningparameters.TheloadabledriveronlyhastobeloadedintotheCP341once.Withthehardwaredonglepluggedin.theCPcanthenbeoperatedwiththeMODBUSmaster/slaveprotocol.YoucanfindfurtherinformationaboutthesedriversinthemanualsonthewMODBUSSlave"(EntryID:1218007)andmMODBUSMaster*(EntryID:1220184).TheloadabledriversCPPtf>MODBUSSlaveV3.1.3"and-CPPtPMOOBUSMasterV3.1ZareavailabletodownloadontheInternetunderEntryIDs:8715908and8713784respectively返回EntryID:Date:1859072703W20041137332在手册章节'Ouipuiofmessagetextsonaprinter*演示了图形结构。必露为每一个打印工作生产一个独立的指针数据块,指忏数据块已经包含5个指针,功能块“PPRnT'参SrDBB-N(T必需指定指针数据块的初始地址定义数据块DB31.32.33.34的输出变贵然后在组态工具"CPPtPPARAM"中定义显示的信息文本.此外还可以向数据块中干脆传送行数,实际tf1.过程他.定义打印机推出为字符中格式.在例子中这些定义存储于数据块"DB35"中。可参考手册2,3.5章节"ConversionnndControlInstructionsforPrinterOutput*对不通输出选项的说明,"PPRINT*,"PointerV,“VariablesDB”和eTormatString.的楣对关系群考下图在例子项目中总共有4个打印任务被存储,卜阳为其次个任务.信息为“At23:32:16.816b:levelofupperIinitexceeded二例如：FBP_PRDITFB4.DB4REQ：-R:三1.ADDR«DBNO=30DBBJJO:=30DOHE=ERROR=STATUS-DBSO3003132083404360323ft242420334402460248034S252025403S560258022BxrtcrDBDBJZDBBXfc¢fr2by<DBDB31.DBB&DBM.DBBZ
