S7-300PLC在低松弛预应力钢丝稳定化处理生产线中的应用

Application of S7-300PLC in the Product Line for the Stabilization Treatment of Low-relaxation Prestressed Steel Wire

本文介绍了S7-300PLC在低松弛预应力钢丝稳定化处理生产线中的应用。对生产线的控制方案、硬件及程序的设计进行了详细说明。

This paper introduces the application of PLC S7-300 in the product line which is used for the stabilization treatment of low-relaxation prestressed steel wire. This paper also describes design of the control schematic the hardware and the software in datails.