DCS应用系统控制方案组态设计

Configuration Plan of Control Project in DCS Application System

在DCS系统中 ,控制方案的实施是一个重要而关键的问题。文章分析研究了DCS应用系统中控制方案的组态设计。在一个复杂的应用系统中 ,不仅有PVI指示块、PID控制块 ,还有运算块以及辅助运算块例如数据设定块等。除了这些连续功能之外 ,常常还有一些顺序控制。如顺控表等。对如何综合运用这些功能 ,实现DCS应用系统组态设计进行了详细的论述。给出了应用实例。具有一定的实用价值。

It is an important and main problem how to connect control drawing in DCS system. The configuration plan of control project is analysed. There are PVI?PID?CALCU and calculation auxiliary function block. There are regulatory control and sequence control. There is the sequence table. The configuration plan of DCS application system is discussed in detail. A real case of application is given.