摘要
本文主要介绍在自助图书借还终端机的应用架构中,永宏PLC作为下位机,在整个系统中发挥的作用。突出了永宏PLC在与上位机通讯、NC定位控制等方面的便捷与强大。
This article introduces FATEK PLC used as the lower computer in the entire application architecture of self-help book circulation terminals. It highlights the conve- nience and powerfulness of the communication between FATEK PLC and host computer, as well as NC positioning control.
