Abstract:
This paper introduces the communication between host computer and OMRON C200HG PLC by applying Windows API, it also gives a method of programming design based on VC++ when computer has the priority in communication.
摘要： 介绍了利用Windows API 函数实现上位机与OMRON C200HG PLC 的通信，并给出了计算机具有优先权时基于VC++的通信程序设计方法。
关键词:
PLC,
上位机,
RS-232C,
通信,
帧校验
CLC Number:
HE Huadong, ZHAO Xirong, WANG Chengyuan, YANG Yongbin. Design of Serial Communication Program Between PLC and Host Computer[J]. , 2003, 29(01): 240-242.
何华东,赵喜荣,王程远,杨用斌. PLC与上位机的串行通信程序设计[J]. , 2003, 29(01): 240-242.