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请教我给如何清除高速计数器里面的数值？？ | 找知识-找PLC
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  1. 找知识-找PLC首页
  2. 自动化系统
  3. SIMATIC S7-200

请教我给如何清除高速计数器里面的数值？？

• SIMATIC S7-200

我在第一次输出脉冲后。在HC0高速计数器里面已存在有数据.但是我要在第二次输出脉冲之前清除第一次高速计数器里面的数据我给怎么办呢？还请指点！！

最佳答案

放在中断子程序，用Q0.0来产生中断
 LD     SM0.0
 MOVD   +0, SMD38
 MOVB   16#C0, SMB37
 HSC    0
参考资料：帮助文件

提问者对于答案的评价：
完全满意

原创文章，作者：ximenziask，如若转载，请注明出处：https://www.zhaoplc.com/plc359601.html

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