CON021 EPRO 检测元件

A-B 1756-OF8
GE IC660TBD120
Bently 330780-50-00
SCHNEIDER 140CPU11302
A-B 1769-OF8V
A-B 1769-OF8V
SIEMENS 6GK7443-5FX01-0XE0
GE IC693CPU351
SIEMENS C98043-A7002-L4-12
SIEMENS 6GK7443-5FX01-0XE0
A-B 1756-IF16
ABB SA811F
FANUC A06B-6130-H002
NI PCI-6221

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Description

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,则定时器K值可取510T1100ms定时器)。当X001=1时,被控对象运行开始,T1开始计时;

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