Download Analog input/output modules
Transcript
Chapter 15 Analog Module Diagnostics . . . . . . . . . . . . . . . . . . . . . . . 259 Diagnostics of an Analog Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Detailed Diagnostics by Analog Channel. . . . . . . . . . . . . . . . . . . . . . . . . 260 262 Chapter 16 Operating Modules from the Application . . . . . . . . . . . . 263 16.1 Access to the Measurements and Statuses. . . . . . . . . . . . . . . . . . . . . . . Addressing of the Analog Module Objects. . . . . . . . . . . . . . . . . . . . . . . . Module Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Additional Programming Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Presentation of Language Objects Associated with the Analog Modules Implicit Exchange Language Objects Associated with Analog Modules . Explicit Exchange Language Objects Associated with Analog Modules . Management of Exchanges and Reports with Explicit Objects . . . . . . . . Language Objects Associated with Configuration . . . . . . . . . . . . . . . . . . 264 265 267 270 271 272 273 276 280 Part III Quick Start: Example of Analog I/O Module Implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283 Chapter 17 Description of the Application . . . . . . . . . . . . . . . . . . . . . 285 16.2 Overview of the Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 285 Chapter 18 Installing the Application Using Unity Pro . . . . . . . . . . . 287 18.1 Presentation of the Solution Used . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Technological Choices Used . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . The Different Steps in the Process Using Unity Pro . . . . . . . . . . . . . . . . Developing the Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Creating the Project . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Selection of the Analog Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Declaration of Variables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Creation and Use of the DFBs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Creating the Program in SFC for Managing the Tank . . . . . . . . . . . . . . . Creating a Program in LD for Application Execution . . . . . . . . . . . . . . . . Creating a Program in LD for Application Simulation. . . . . . . . . . . . . . . . Creating an Animation Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Creating the Operator Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 288 289 290 291 292 293 294 297 302 306 308 310 311 Chapter 19 Starting the Application . . . . . . . . . . . . . . . . . . . . . . . . . . 315 Execution of Application in Simulation Mode . . . . . . . . . . . . . . . . . . . . . . Execution of Application in Standard Mode . . . . . . . . . . . . . . . . . . . . . . . 316 317 Chapter 20 Actions and transitions . . . . . . . . . . . . . . . . . . . . . . . . . . . 323 Transitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Actions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324 326 Appendices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 329 18.2 6 35011978 07/2012