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介绍了紧急停车按钮台的控制原理,详细说明了采用远程I/O方式的空分设备远程紧急停车系统的操作优点,叙述了中央控制室和空分设备就地控制室紧急停车系统的网络配置。
The control principle of emergency stop button is introduced. The operation advantages of remote emergency stop system of air separation plant adopting remote I / O mode are described in detail. The network configuration of emergency stop system in central control room and air separation plant .