H-PCModeRUN_PG.Edt..Import Station...7在STEP7下，下载整个站点，并确认连接正常。OPC ServerStation Configuration Editor-[ONLINE]Mode:RUN_PIndex NameTypeRingStatus Run/Stop CornOPC Server2345678101112131516Add.8.在SIMATIC NET OPC Scout V10测试OPC连接情况找到PLC项目中，需要与上位机通讯的点，比如M3.0미Item nameTypeS7:LOCALSERVEFOK」Pro New project'Display nameType Access rights Time stamp (UTC)建立好的变量点，拖到测试窗口中，查看测试结果V区的连接，SIMATIC NET没有V区的连接，应该连接到什么地方呢？继续往下看连接VD100(浮点数)的方法：(unknown)-Siemens AG-OPC Scout V10Fle Edit View Server Explorer Workbook Tools Window HelpServer Explorer甲-@LOCALSERVERItem nameTypeAccess rightsIDNew item definitionS7DatatypeAddressBit numberNumber of values日-objectsREAL01Item nameDB1.REAL100DB1.REAL100StatusThe item is ready to be definedOKCancelApp■WorkbookProject 'New project'弘白-3 COM serverIDDisplay nameTypeAccess rightsopcda://localhost/OPC.si57:[572005mrt]M3.0boolRW04XML serverUA serverUTC-:4/21/20171:0451AM测试VD100连接结果opoda-ilocuhan9.在WinCC变量管理器中，添加OPC驱动Eile Edit Yiew Tools HelpTag ManagementTags [All.Internal tagI Add new driverSIMATIC S7 Protocol Suite..Structure tagsCopySIMATIC S7-1200,$7-1500 ChannelPasteSIMATIC S5 Serial 3964RSIMATIC S5 Programmers Port AS511SIMATIC S5 Profibus FDLSIMATIC S5 Ether Layer 4SIMATIC TI SerialSIMATIC TI Ether Layer 4SIMATIC 505 TCPIPIN_QUMitsubishi EtherOPCSECCOPC UA WinCC ChannelUEProfibus DPProfibus FMSSimotionSystem Info25右键系统参数曰-!Tag ManagementName中Internal tags12.!OPC Groups (OPCHNNew ConnectionCopyPasteExportSystem parameters1213双击本地，并浏览OPC SimaticNET..1,选中读访问、写访问。单击下一步。马Mware Shared Folders过滤器：中-WORKGROUP类型：所有类型S7200SMART.OPCSeCCOPC.XMLWrapper访问权限OPC.SimaticNET.DP.读访问R)OPCServer.WinCC.1浏览服务器)DP单击“添加条目”，一路确定，在WINCC中查看结果msDP:如果此处，需要使用VD104,则直接在WinCC变量管理器中直接添加Tags [OPC_SimaticNET_1]NameGroup AddressFloating-point number 32-btEEE 4*S7:[S7 200Smart]DB1,REAL100",",4Floating-point number 32-bit EEE 43测试WinCC连接情况VD10012345.00VD104200.00可以在WinCC中，手动添加其它数据类型，但要注意数据格式Group AddressFoatToFloatBinary TagBinary Tag1