精品文档---下载后可任意编辑[关键词] 西门子 S7-200PLC；六层电梯；双部并联；MCGS 组态；脉宽调速Abstract: This article describes the six-layer structure parallel lift for double unit, the functions and Siemens S7-200PLC of I / O interfaces are assigned to the elevato...

时间:2025-02-16 13:20栏目:行业资料