PLC延时动作的编程技巧  

Several Techniques for PLC Delay Programming

作　　者：李宏策[1] 

机构地区：[1]湖南机电职业技术学院,湖南长沙410151

出　　处：《装备制造技术》2008年第12期109-109,115,共2页Equipment Manufacturing Technology

摘　　要：介绍了数种应用PLC定时器和计数器获得延时动作的技巧。在PLC的编程中,巧妙地使用各种编程技巧,可使程序设计合理,减少编程语句和编程时间,增强程序可读性,改善PLC系统的控制功能。The thesis provides several delay techniques by applying PLC timers and counters. By exploiting on varied techniques in PLC programrning, reasonable programs can be achieved with fewer dialogues, less time, better readability as well as upgraded system controlling functions.

关 键 词：PLC 定时器 计数器 特殊辅助继电器 编程技巧 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]