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结合酒钢炼钢厂120t转炉生产实际 ,对SiemensPLCS7 400与S7 300组成的主从控制整体旋转式精炼喂线系统进行研究。分析了整体旋转式精炼喂线机的特点 ,长度计数传感器的原理与功能。叙述了上位机S7 400的规划预置、状态监控 ,下位机S7 300PLC控制主机和整体旋转系统实现全自动喂线的硬、软件设计
According to the actual production of 120t converter in Jiuquan Steelmaking Plant, a master-slave integrated rotary refining feeding system consisting of SiemensPLCS7 400 and S7 300 was studied. The characteristics of the whole rotary feeder are analyzed. The principle and function of the length counting sensor are analyzed. Describes the PC S7 400 planning presets, condition monitoring, the next crew S7 300PLC control host and the overall rotation system to achieve automatic feeding line hardware and software design