液压打包机的PLC控制

THE PLC CONTROL OF THE HYDRAULIC PRESSURE PACKER

用 PLC控制液压打包机 ,分析了系统的工作原理 ,给出了输入 /输出接线图和控制梯形图 .结果表明 :系统体积小 ,使用简单 。

A hydraulic packer is controlled with PLC whose principle is given in this paper. The I/O wiring diagram and the controlling ladder diagram are given as well. This system has many advantages such small in volume, easy in operation high in reliability.