摘要
介绍了三菱FX2N系列PLC与上位机实现串行通信的一种方法 ,并给出了部分用VB6.0开发的通信程序。这种通信方法简单、实用 。
The realization method of serial communication between Mitsubishi FX (2N) series PLC and super-computer is introduced in this paper. The part of communication program with VB6.0 is presented. This method has a simple hardware structure and is practicable. It has a reference value to the realization of serial communication between super-computer and PLC in other supervisor system.
出处
《机械与电子》
2004年第8期71-73,共3页
Machinery & Electronics
关键词
上位机
PLC
串行通讯
super-computer
PLC
serial communication
