在WinCC里调用STEP 7 的变量.pdf在WinCC里调用STEP 7 的变量pdf,在Win

文件名称: 在WinCC里调用STEP 7 的变量.pdf

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详细说明：在WinCC里调用STEP 7 的变量pdf,在WinCC里调用STEP 7 的变量SIMATIC Manager- [Integration-D: PRogram Files sIemens IStep7 projIntegra□回区 s File Edt Insert PLC View Options Window Help D回器副晶的回幽园2注翻「NoF 曰 SIMATIC30 E.CPU314C-2PtP - D Sources 四[omxc Ctrl+Alt+0 Cut Ctrl Delete Insert New Object PLC Display compilation og Start os simulatio Compile Ctrl+E ename 99 Alt+Return CP5511(MPI) 图3.改名和打开 Win co项目 3、把现成的 Win co项目集成到STEP7项目中如果你在一台计算机上已经安装了兼容的 Wincc和STEP7,并且有了一个单独使用的 Wincc项目,想把它集成到一个已有的STEP7项目中去。那么,你必须先添加与集成相关的 Win co组件。把 Winco光盘放入光驱,并启动 Winco的安装程序。如果你已经安装了WnCC,则弹出如下画面。 Installation/ Deinstallation Components can be added or removed individually WncC[雪 Select the components for installation or deinstallation Select a language for installation or deinstallation Deinstall winCC completely Next> Cancel 图4.添加新的组件点击图中的第一个按钮,按照图1添加与集成相关的 Winco组件。按如下步骤把凵有 Wincc项目文件插入STEP7项目文件 1.在STEP7项目文件中插入一个OS站,然后把它改名为已有的WnCc项目名称 2.在STEP7项目里删除因仅插入Os站而产生的 Wincc项目文件,其位置在 STEP7项目文件夹里的 wiIncproj文件夹下,例如: d: siemensSTEPTIS7projSTEP7 Integrationlwincproj'Name of the Os 3.最后在项目复訇器里用' Save as'把已有的 Winco项目文件存储到STEP7项目路径下。项目复制器位丁开始菜单项" Start> SIMATIO> Win cc> Tools"。注意: 对于集成STEP7项目里的 Wincc项目,你也可以使用压缩工具( Packe)来归档 Wincc项目。 4、把变量(符号表,共享DB,背景DB)从STEP7传送到 Wincc里 STEP项目文件里的符号表,共享DB里的变量可以一次性的传入继承的 Wincc项日文件。具体步骤如下: 为需要传输的变量打上“传输标志” 为符号表变量做注祥 Symbol Editor -S/ Program(1)(Symbols) 回区 Symbol Table Edit Insert View Options Window Help 日舀岛|xC「 All Symbols a S7 Program(1)(Symbols)-Integration SIMATIC 300(1 )\CPU 314C-2 PtP Status Symbol/ AckressDatatypeCommert tloatTag2 MD 22 DVVoRD Cut Ctrl+X CtrL+c Paste CtrL perator Control and Monitoring T Operatcr Conkiol and Mnitoring Insert Symbol CtrL+] General winCC Attibutea Add Default Symbols Name: pecial object Properties Monitoring S7 Program(1 / int Tag1 Comment: Displays properties of the selected object fo Cantrol at contact 图5、为符号表变量做注释如卜图所示,在需要传输的变量上点击右键,从关联菜单中选择“ Special object Properties Operator Control and Monitoring. . " fT Operator Control and Monitoring对话框,激活复选框“○ perator Control and Monitoring”,并点击 “OK”关闭对话框此时该变量前将显示绿色小旗,如下图所示: C Symbol Editor- S7 Program(1)(Symbols) 白回区 Symbol Table Edit Insert view Options Window Help 回昌影啪| C All Symbol s S7 Program(1)(Symbols)-Integration SIMATIC 300(1)CPU 3 Status Symbol Address Data type Comment floatTaq2 MD 22 DWORD intAct M20 INT 3 Press F1 to get Help. 图6、符号表变量注释标志如需对成批变量进行该操作,可以使用“ Shift十鼠标左键”进行批选择,或者使用 Ctr十鼠标左键”对成批选择的变量进行个別增减。为共享DB的变量做注释在需要传输的变量上点击右键,从关联菜单中选择“ Object Properties”,打开 Properties对话框, T DB1--Integration SIMATIC 300(1)\CPU 314C-2 PtP Address Name Type Initial value Comment 0.0 STRUCT +0.0 DB VAR INT Temporary placeholder variable +2.0 DB VARlINT 0 Temporary placeholder variable +4.0 DB WAB2 TNT Temporary placeholder variable Cut 6 Ctrl+X Ctrl+C Paste trl+y Delete Del Declaration Line before Selection Declaration Line after selection Object Properties Alt+Return 图7、共享DB注释菜单入口在对话框第一行输入如下图所示参数并点击“○K”键退出 Properties-Parameters Attribute Value s7 m c true 234567891 0 Note Insert row De elete row K Cancel Help 图8、注释字串此时被选中变量前被用红色小旗标志,如下图所示: DB1--Integration SIMATIC 300(1 )\CPU 314C-2 PtP Address Name Type Initial value Comment 0.0 STRUCT +0.0 DB VAR INT Temporary placeholder variable +2.0 DB VARI 工NTr Temporary placeholder variable +4.0 DB VAR2 Temporary placeholder variable =6,0 END STRUCT 画图9、共享DB变量注释标志为背景DB的变量做注释打开相应的FB,在需要传输的变量卜点击右键,从关联菜单中选择“ Object Properties”,打开 Properties对话框 ntents of: Environment Interface IN E]E Interface Name Data Type Address EF IN Fa T2W New Declaration Row EO OUT E IN OUT Cut Ctrl+X Ctrl+C E+ STAT Copy -E+ TEMP Delete Del Dis olt isplay columns F11 Object Properties.. Alt+Return FBl Title: Comment: Local Application > Ctrl+Shift+F 在 Attribute页第一行输入如下图所示参数并点击“OK”键退出。 Variable Properties X General Attributes S7_m_c true 23456789 10 Cancel Hel p 开启共享和背景DB的操作和监视功能 DB里的变量被标志后,必须启动DB的“ Operater control and monitor”功能才能启动变量传输。如下图所示: At+o PLC Sigred1f-ar eat :Bird Rename essage Numbei Suppress Process Control Grcup Messages 选屮该复选框后,“ Win CC attributes”页被显示,其屮列举了所有被标准过的变 2、将被标志的变量传送到 Wincc项日文件中在 SIMATIC Manager的菜单中选中选项“ OptionslOS\Compling..”,如下图所 SIMATIC Manager- [Integration--D: Program Files siemens IStep7s7projNntegrat] Ey File Edit Insert PLC View OptionsWindow Help 囗回器副国回 Customize trl+Alt+E lo Filter 邑 Integration Text Libraries 圈 SIMATIC301 Di 图cP314C2PP Manage Multilingual Texts 回S7 Program1 Rewire D Sources Run-Time Properties 回 Blocks 马0sm Compare Blocks Reference Data Define Global Dat. Configure Network Simulate Modules Configure Process Diagnostics Display compilation lor Start os simulation Import winCC objects OS Compil Open Log. Set PG/PC Interface. 图10、编译过程一在弹出的对话框中点击“Next>”按钮: Wizard: Compile OS Introduction Follow the steps below Decide which S7 programs you want to assign to which operator stations Specify which S7 programs or operator stations must be taken into account for Select the compilation dat and the scope of the compilation Check the selected options and start compilation. o not show this page ag Finish Cancel Help 图11、编译过程二在下一个对话框中选择“Next Wizard: Compile OS which operator stations do you want to compile and with which S7 programs? Operator stations and s7 programs Network connection for OS(1I 回eS S7 program /Connections Subnet Subnet type Ms7 S7 Program[ 1 s7 S7 Program[1) 1 MPI[1] MPl Connection. Back Next> Finish C ancel Help 图12、编译过程三注:如果项目中已经建立多个PLC站,OS站或多个链接,需要在该对话框中选择被操作的站及连接在下一个对话框屮选择“Next>

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