摘要
本文介绍了利用定时中断加高速计数器 (HSC)
This paper introduces the principle method and softwaer design that using timing interrupt with highspeed counter(HSC)measure rotatespeed and frequency.
出处
《机床电器》
2002年第5期31-31,36,共2页
Machine Tool Electric Apparatus
关键词
PLC
转速测量
频率
软件设计
HSC
PLC
Measure
Rotate speed
Frequency
Principle
Softwear design
