摘要
介绍一套低成本的PLC冗余系统——西门子PLC软冗余在氮气连续供应中的实现,对系统的构成、PLC的软冗余组态及其软冗余的编程等进行详细的介绍和说明。实际应用说明本控制系统能够达到期望的控制要求。
This paper introduces a low-cost PLC redundancy system——the application of Siemens PLC software redundancy in a continuous supply of N2.The paper also provides a detailed description and illustration for the composition of the system and the software configuration,finally it introduces the design and realization of the software redundancy programming.
出处
《计算机与现代化》
2012年第2期61-65,共5页
Computer and Modernization
