IS220PADCH1A GE

GE IS200TBA0H1C
GE IS200JPDPG1A
GE IS200TTURHIC
GE IS220PDOAH1A
GE IS215UCCAMO3A

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Description

在执行用户程序过程中,PLC按梯形图程序顺序自上而下、从左至右逐个扫描执行,即按助记符指令表的先后顺序执行。但遇到程序跳转指令,则根据跳转条件是否满足来决定程序跳转地址。程序执行过程中,PLC从输入映像区中取出输入变量的当前状态,然后进行由程序确定的逻辑运算或其他运算


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