Application of SIEMENS S7-200PLC in IM565 reformed vertical lathe was introduced,along with system performance,layout,programing and problems that users should pay attention to.

• 介绍西门子公司S7-200可编程控制器在1M565立式车床改造中的应用、系统特点、配置、程序编制及在应用中须注意的问题。