摘要
通过对DCS逻辑组态中执行周期和时序的分析,介绍了DCS执行周期的设置原则,提出了在功能块逻辑编程中要按照时序顺序排序编程,以及运用执行周期和时序进行逻辑分析的方法,对相关人员在逻辑组态、逻辑检查以及事故分析等方面提供了参考。
By analyzing the execution cycle and time sequence in DCS logic configuration, this paper introduces the design principle for the execution cycle, proposes the method for sequencing programming according to time sequence order in function block logic programming and logic analysis by the execution cycle and time sequence, which provides reference to the research on the logic configuration, logical checking and accident analysis.
出处
《陕西电力》
2011年第8期86-89,共4页
Shanxi Electric Power
