SIEMENS S7构成的PLC在提升机设备中的应用

PLC Made From SIEMENS S7 Applied in Elevator

介绍在提升机设备中采用SIEMENSS7构成的可编程控制技术来实现罐笼运行速度的S型,行程控制的全数字化,有效地实现了设备的安全、准确、快速运行。

This paper introduced the PLC controlling engineering made from SIEMENS S7 in elevator realized a kind of S car′s running speed,and route of travel control full-digitized.It made the equipment safety、correct and reliability