I want to make machine down time with photo sensor in pm891 controller
I want to make small programme in pm 891 controller for our machine down time with photo sensor input.in library which timer block I can use
Asked 3 years ago
Answers
0
Assuming your PM581 remains powered on during 'machine down'. you can use a Blinker with 1 sec interval enabled by sensor DI and count the blinker outputs via a Long Counter to give a secounds count.
Answered 3 years ago
0
It depends what you want to do. Timer functions are described in the on line help.
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