摘要
在MCGS组态中通过虚拟拓展方式,用中间继电器M来代替输出映像寄存器Q进行输出,以解决程序设计中复杂控制系统接口不够用的状况,以软代硬实现复杂控制系统的有效运行,简化了PLC控制系统的组建手段和验证方法,节省了投资。
The MCGS configuration has been introduced in this paper .Through virtual extension way with intermediate relay M for output instead of the output image register Q , to solve the programming interface is not enough in the condition of the complex control system .By software instead of hardware to realize complex control system effective operation , simplifies the PLC control system construction means and validation method , and save the investment .
出处
《工业仪表与自动化装置》
2014年第3期76-78,101,共4页
Industrial Instrumentation & Automation
基金
甘肃省高等学校研究生导师科研项目(1015-03)
