DS200DENCF1ACH GE

MVI56E-SIE
MSK040B-0450-NN-M1-UG1-NNNN
353A4F1NNNNNNA4
W/R-D4001
07KT98
5X00226G02
IC754VSI12CTD-HH
6DP1531-8AA
330500-01-00
83731A

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描述

为了处理急需响应的输入信号,PLC有种种措施。不同的PLC措施也不完全相同,提高响应速度的效果也不同。一般的作法是采用输入中断,然后再输出即时刷新,即中断程序运行后,有关的输出点立即刷新,而不等到整个程序运行结束后再刷新。

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