摘要
主要介绍S7-200型PLC传送指令和移位指令的特点和使用方法。以彩灯的流水控制为例,提出传送指令和移位指令的使用方法,并利用两种指令进行编程以及控制彩灯,可以方便快捷地完成控制任务。
This paper mainly introduces the characteristics and usages of the S7-200 PLC transmission in. struction and shift instruction. Taking the flow control of the color light as an example, it provides the usage of the transmission instruction and shift instruction, and uses the two instructions to program and control the color lights, which can easily and quickly complete the control requirements.
作者
赵金山
ZHAO Jin-shan(Linfen Vocational and Technical College, Linfen,Shanxi 041000,China)
出处
《晋城职业技术学院学报》
2019年第2期73-75,83,共4页
Journal of Jincheng Institute of Technology
关键词
传送指令
移位指令
彩灯
编程
transmission instruction
shift instruction
color light
programming
