IC693ALG221G GE

1C31194G01 WESTINGHOUSE PC
1C31194G02 WESTINGHOUSE
1C31194G03 WESTINGHOUSE ANSI/ISA-88.01-1995
1C31224G01 WESTINGHOUSE PLCIEC61131-3
1C31194G03 WESTINGHOUSE DCSPLCPACIPC
1C31227G01 WESTINGHOUSE
1C31227G02 WESTINGHOUSE
1C31227G02 WESTINGHOUSE DCSPLCPACIPC
1C31234G01 WESTINGHOUSE SFC
1C31238H01 WESTINGHOUSE
1X00024H01 WESTINGHOUSE
1X00416H01 WESTINGHOUSE

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描述

根据PLC梯形图程序扫描原则,按先左后右先上后下的步序,逐句扫描,执行程序。遇到程序跳转指令,根据跳转条件是否满足来决定程序的跳转地址。从用户程序涉及到输入输出状态时,PLC从输入映象寄存器中读出上一阶段采入的对应输入端子状态,从输出映象寄存器读出对应映象寄存器,根据用户程序进行逻辑运算,存入有关器件寄存器中。对每个器件来说,器件映象寄存器中所寄存的内容,会随着程序执行过程而变化。

COGNEX CIO-1450 USPP CIO1450

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COGNEX 300-0341-15 NSPP 300034115

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