Application of nucleonic belt weigher in blending yard automatic proportioning system
2.
This paper introduces the technological process , the configuration and functions of automation control system and the automatic proportioning ways adopted by anyang iron and steel corp
3.
With the siemens plc s7 - 300 and the corresponding programming software step7 , that helps in control software programming , the proportioning system meets the requirements of automatic proportioning , weighing , loading and weight compensating . the design work uses wincc , that is also a product from siemens , to configure the supervisory software , realizing the real - time data - logging , supervising and controlling , as well as various visual hmi with windows features such as real - time weighing , record checking , alarming , dynamic simulation