1SBP260012R1001 移位寄存器

DS200SDCCG1AHD
DS200SDCCG4AFD
DS200SDCCG1AGD
DS200DTBAG1A
DS200DTBCG1A
DS200DTBDG1AAB
DS200DTBDG1ABB
DS200TCEBG1AAB
DS200TCEBG1ACE
DS200TCEBG1BAA
DS200TBQBG1ABB

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描述

互锁指令IL和互锁清除指令ILC用来在梯形图的分支处形成新的母线,使某一部分梯形图受到某些条件的控制。IL和ILC指令应当成对配合使用,否则出错。IL/ILC指令的功能是:如果控制IL的条件成立(即ON),则执行互锁指令。若控制IL的条件不成立(即OFF),则IL与ILC之间的互锁程序段不执行,即位于IL/ILC之间的所有继电器均为OFF,此时所有定时器将复位,但所有的计数器,移位寄存器及保持继电器均保持当前值。

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