摘要
以大型集中供热锅炉房的联锁控制系统为例，论述了如何用Ｃ４０Ｐ可编程控制器满足联锁控制要求，并给出了程序框图．
An
example of interlocking control system for a large boiler center is described,and how to use a
programmable logical controller of type C40P to meet the requirements of the interlocking system
is discussed.The program block diagram is also given. [
出处
《沈阳工业学院学报》
1997年第2期76-81,共6页
Journal of Shenyang Institute of Technology
