Introduction: Programmable controller (referred to as PLC) is easy to get started. It truly masters the programming method of programmable controller, can design smoothly to meet the requirements of production tasks, and the program is simple and easy to understand. For beginners engaged in PLC application, System learning of PLC is very important. This article talks about the experience of PLC programming skills, special function modules and touch screen learning methods.
The programmable controller is an industrial control device that integrates computer technology, communication technology and automatic control technology. For beginners, master the basic principles of PLC, familiar with common programming methods, can be used freely in the simple system programming fashion, but the design of the more complex control system is often not enough, in order to be comfortable in the application of PLC, learners in addition to Establish the correct learning method, in-depth study of PLC programming skills, the most important thing is the learning of related knowledge. Let's talk about the experience of learning PLC from six aspects.
First, collect more program examples, increase programming experience
In the programming method of PLC, the experience method has been favored by many practitioners, and the data collection in the empirical design method is particularly important. First, collect typical program examples. The program should have a more complete component: control tasks, I/O assignments, hardware wiring diagrams, complete procedures, and comments. Secondly, it is necessary to read the program, so as to decompose the components of the program for accomplishing different tasks. For the sub-programs or interrupt programs that independently complete a specific function in each component, they should be stored in the library in time. In order to achieve similar control tasks in the later programming process, the program design time is saved and the program debugging success rate is improved. Again, you need to record program flash points, such as the programmer's clever ideas, program structure, and the use of application instructions. In particular, the use of application instructions can greatly shorten the program length, reduce memory capacity, and reduce system cost. Finally, the program is designed and debugged with functional extension, and the whole process is recorded in detail and summarized. Through the above process, these program examples can be effectively digested and integrated into their own future programming process. After a period of data collection, understanding, and digestion, gradually establish a programming method that suits you.
Second, skilled use of software packages
Take the learning of Mitsubishi products as an example to introduce the use of software packages. The Mitsubishi software package consists of two parts, the programming software GXDeveloperVersion8C and the simulation software GXSimulator6C. The programming software GXDeveloperVersion8C provides the programmer with a programming environment. Designers should be familiar with the programming manuals and the editing skills of skilled programs to make their own designs. If the designed program can meet the control task, it must be debugged. The traditional debugging method is inseparable from the programming controller CPU. If necessary, additional input and output modules, special function modules and external machines are required. The simulation software GXSimulator provides a virtual experimental platform. GXSimulator is a device package that runs on Windows. By installing GXSimulator on a computer with GXDeveloper installed, debugging can be performed when it is not online. The off-line debugging function includes monitoring tests of devices, analog operation of I/O of external devices, and the like. For personal learning, there is no experimental condition, and the simulation software can develop and debug the sequence program on the personal computer. Users continue to understand the programming experience through the continuous simulation and debugging of the program, thus increasing the programming experience.
Silent Generator,400Kw Silent Generator,Home Silent Generator,Silent Generator Below 75 Db
Jinan Guohua Green Power Equipment Co.,Ltd. , https://www.guohuagenerator.com