现代电气控制与台达DVP系列PLC应用技术(3)

5.1.3 S系列主机.................................................................................................................145

5.1.4 DVP20SX2系列PLC简介.......................................................................................146

5.2 程序概念...........................................................................................................................161

5.2.1 梯形图的符号.............................................................................................................161

5.2.2 创建一个PLC梯形图程序.......................................................................................165

5.2.3 梯形图和指令表之间的转换.....................................................................................166

5.2.4 模糊语法结构、常见的梯形图错误及梯形图的简化.............................................167

5.3 DVP系列PLC指令系统.................................................................................................176

5.3.1 基本指令（没有API编号）....................................................................................176

5.3.2 API应用指令.............................................................................................................182

5.4 小结...................................................................................................................................195

5.5 思考与练习.......................................................................................................................195

第6章 人机界面........................................197

6.1 DOP-B系列硬件及功能简介...........................................................................................197

6.1.1 硬件接口....................................................................................................................197

6.1.2 功能............................................................................................................................197

6.2 Screen Editor画面编辑软件操作说明.............................................................................199

6.2.1 执行Screen Editor......................................................................................................199

6.2.2 视窗功能说明.............................................................................................................200

6.3 人机内部寄存器说明........................................................................................................203

6.4 控制区及状态区................................................................................................................206

6.4.1 系统控制区.................................................................................................................207

6.4.2 系统状态区.................................................................................................................216

6.5 菜单栏...............................................................................................................................220

6.5.1 【文件】菜单.............................................................................................................221

6.5.2 【编辑】菜单.............................................................................................................221

6.5.3 【查看】菜单.............................................................................................................222

6.5.4 【元件】菜单.............................................................................................................222

6.5.5 【画面】菜单.............................................................................................................233

6.5.6 【工具】菜单.............................................................................................................238

6.5.7 【选项】菜单.............................................................................................................239

6.5.8 【窗口】菜单.............................................................................................................245

6.6 宏功能说明.......................................................................................................................245

6.7 Screen Editor使用实例说明.............................................................................................246

6.7.1 交通灯控制实例.........................................................................................................246

6.7.2 一般曲线图使用实例.................................................................................................250

6.8 小结...................................................................................................................................254

6.9 思考与练习.......................................................................................................................254

第7章 PLC应用实例...................................256

7.1 电动机星形—三角形降压启动控制................................................................................256

7.2 机械手手/自动控制..........................................................................................................257

7.3 INCD交通灯（相对凸轮应用）.....................................................................................260

7.4 ABSD不同时段原料加入（绝对凸轮应用）................................................................262

7.5 DeviceNet远程I/O通信模块..........................................................................................264

7.5.1 DVPDNET-SL 单元部件..........................................................................................265

7.5.2 配置RTU-DNET.................................... …… 此处隐藏：5441字，全部文档内容请下载后查看。喜欢就下载吧 ……