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结合陕西龙门钢铁厂高炉槽上送料系统工艺流程复杂的特点,应用西门子S7-400高性能控制器,实现了各设备的手动控制、自动控制及料线选择;同时利用工业以太网实现了与上位机的数据通讯,实现了人机界面的结合。该系统自2010年运行以来,运行稳定可靠。
Combined with the complex process of feed system of blast furnace trough in Longmen Iron and Steel Plant of Shaanxi Province, Siemens S7-400 high-performance controller was used to realize the manual control, automatic control and material line selection of each equipment. At the same time, Machine data communication, to achieve a combination of man-machine interface. The system has been stable and reliable since its operation in 2010.