摘要
可编程控制器中的计数器是基本编程元件之一 ,本文以FX2系列可编程控制器为例 。
Counter is one of the basic programming element of programmable controller.This article takes the FX2 series programmable controller as an example,the deferent kinds of performance characteristic of the counter was introduced.And two applied cases of the high speed counter were given.
出处
《机床电器》
2004年第5期27-29,共3页
Machine Tool Electric Apparatus
关键词
普通计数器
高速计数器
运用特点
中断
common counter
high speed counter
performance characteristic
interrupt
