Control the Design of the System According to the PLC Process
Abstract:Programmable logic controller because of its high dependability and higher cost performance their, wide to suffused with application in industrial control. Control configuration software to follow popularization of personal computer and develop will it be later stage the eighties rapidly too. With real-time many tasks, interface open, flexible in usage, various operating characteristics such as being reliable and having strong practical value very function that possess there it.
With the Siemens PLC 57--300 and the corresponding Programming softwareSTEp7, that helps in control software programming. Have made the control procedure of the next machine through LAD programming language. The design work uses Wincc, that 15 also a Product from Siemens to configure. The supervisory software, realizing tile real--tilde data—logging, supervising and Controlling, as well as various visual HMI with Windows features such as real--time Weighing, record checking, alarming, dynamic simulation.
The boiler is the important equipments that the industry produces, it consumes the ability big, application extensively, as to its safety, and economy energy etc. carries on control to have the important meaning.
Adjust to try and circulate the enunciation on the scene, the control system of this text design carries out the boiler to burn the automatic control of the process, lowering availably can consume, raising the production control level. The system installs the maintenance convenience, circulate stability, credibility; supervision the software function is well-found, man-machine interface amity use the convenience.
Keywords:Programmable controller, configuration software,Proportioning,
supervision and control,