The study on blast furnace control system based on fieldbus

For blast furnace control systems, the traditional control programs are centralized controls based on PLC; there are too many cables, complex circuit, strong interference, hard maintenance, so we present the application of FCS programs. With distributed control system to put the control method on site which can not only save a lot of cables, ensure self-diagnosis capability of node equipment, but also when the control center or bus fails, it can start semi-automatic mode to ensure smooth production. The practice shows that the control system can save costs for enterprises and improve the informatization level of enterprises.