AI835 3BSE008520R1 ABB

ABB AI820 3BSE008544R1
ABB DO890 3BSC690074R1
ABB DO840 3BSE020838R1
ABB PP835

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Description

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;如在规定的时间内被控对象的运行程序能正常结束,则X002动作


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