3HNP00007-1 ABB 运行程序

WESTINGHOUSE 5X00357G03
A-B 1756-L61
AMCI 8213
A-B 1756-L61
A-B 1756-L61
WESTINGHOUSE 1C31227G01
A-B 1756-IF16
ABB TZIDC-V18345-1010221001
A-B 2711-K10G9
WESTINGHOUSE 1C31234G01
SIEMENS 6ES7131-1BL12-0XB0

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Description

使该定时器清零,说明这一对象的运行程序正常;否则,属运行不正常,发出报警信号或停机信号。监控程序的梯形图如图7所示。图7中定时器T1为检测元件,X001为控制对象动作信号,X002为动作完成信号,M2为报警或停机信号。假设被控对象的运行程序完成一次循环需要50s

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