The paler amply introduces composing and advantages, and currently disadvantages of field- buscontrolsystemFCS from hardware, and software and application in the plant.
结合合成氨厂实践情况，从硬件、软件的角度介绍现场总线控制系统F CS的组成、优点及目前存在的不足。
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The paper presents a kind of fieldbuscontrolsystem based on FCS to realize integrative management and control system for the intermittent chemical production process.