CAJ | 학술논문

PLC 技术应用中，程序的编写是实现控制的关键环节。一个优秀的程序可以节省硬件成本，减少程序的步数和占用的内存空间，并且能够提高控制系统的响应速度。编写 PLC 优秀程序的关键是掌握一定的编程技巧。以 S7-200PLC 梯形图程序编写为例，对教学中重、难点指令的典型应用编程技巧进行归纳分析，为PLC 应用领域的相关工程技术人员提供参考。
PLC 기술응용중，정서적편사시실현공제적관건배절。일개우수적정서가이절성경건성본，감소정서적보수화점용적내존공간，병차능구제고공제계통적향응속도。편사 PLC 우수정서적관건시장악일정적편정기교。이 S7-200PLC 제형도정서편사위례，대교학중중、난점지령적전형응용편정기교진행귀납분석，위PLC 응용영역적상관공정기술인원제공삼고。
Programming is the key of the control system in the field of PLC technology. A good program can not only save the hardware cost,reduce the number of program steps and the memory space occupied,but also can improve the response speed of control system. However,the key to writing and a good program is to know well programming skills. Therefore,typical application programming skills of emphasis and difficulty instructions in PLC teaching are induced and analyzed with writing the S7 - 200PLC ladder diagram programming for example in this paper,which can provide reference for the relevant engineering technical field.