摘要
结合SIEMENS S7-200型可编程控制器与上位机(PC)的通讯方式,详细介绍了PC机与PLC之间的通讯、数据的发送和接收,并给出了相应的程序设计过程和代码。
Combined with the means of communication between S7-200 type PLC and supercomputer , introduced are ways to realize the serial communication, transmission and take-over of data between super-computer and PLC by using the Mscomm ActiveX along with the program design process and codes.
出处
《株洲工学院学报》
2005年第1期61-63,共3页
Journal of Zhuzhou Institute of Technology
关键词
可编程控制器
上位机
通信
控件
PLC
super-computer
communication
Mscomm component
