PLC在扭转试验机电气控制系统改造中的应用方案

The Applications of PLC to Remaking the Electrical Control System of Torsion Machines

从硬件和软件两个方面介绍了PLC(可编程序控制器)在扭转试验机电控制系统改造中的应用。

From two aspects of hardware and software,this paper briefly introduces the application of PLC to reform the electrical control system of torsion machines.Marking use of the idle equipment to reform the old equipment,the reliability of control system being greatly improved.