应用ＣＬ／ＨＰＭ建立程序开关控制器，使复杂控制回路在系统故障恢复后及时投入运行，以达到无扰动操作的目的；应用图形编辑器组态复杂控制回路参数整定画面，避免参数整定时对生产过程的扰动。从而确保工艺操作的安全、平稳，同时为ＤＣＳ维护工程师提供方便 Application of CL / HPM to establish a program switch controller, the complex control loop in a timely manner after the system failure recovery operation, in order to achieve the purpose of non-disturbance operation; application of graphical editor configuration complex control loop parameter setting screen to avoid parameter tuning of the production Process disturbances. This ensures safe and smooth operation of the process and provides convenience to DCS maintenance engineers