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Timer with time retention

Created by: KonstantinB at: 7/6/2020 12:08 AM (6 Replies)

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7/6/2020 12:08 AM	Rate (0)
KonstantinB Posts: 4 Rating: (0)	Hi everyone! I searched LOGO software and didn't find timer with time retention, only retentivity after power failure. But i need timer that keeps time after an input drops to 0, and than an input drops to 1, a timer will continue counting. (For example, work time is 5 minutes, pause 1 hour -> timer has reached 3 minutes and an input drops to 0 -> timer stops count -> and than an input drops to 1, timer will continue to count from 3 minutes to 5. Does that timer exist?
KonstantinB Posts: 4 Rating: (0)
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7/6/2020 5:31 AM	Rate (0)
ixo65 Grandmaster-Expert Joined: 12/18/2014 Last visit: 12/5/2023 Posts: 31546 Rating: (3920)	Hello KonstantinB, at first welcome to the forum. No, there is such a timer at LOGO! not. You can solve this with a counter that counts every second.

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7/6/2020 7:42 AM	Rate (0)
KonstantinB Posts: 4 Rating: (0)	Thanks for your attention! I have tried to make it with a counter and i have some questions. I need to reset counter "pause" than it counts down pause time. There is parameter "Cnt" in counter. How can i compare this parameter with constant number to reset counter? Or is there any way to do it? Attachment Count seconds.png (64 Downloads)
KonstantinB Posts: 4 Rating: (0)
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7/6/2020 7:57 AM	Rate (0)
ixo65 Grandmaster-Expert Joined: 12/18/2014 Last visit: 12/5/2023 Posts: 31546 Rating: (3920)	I don't understand your logic with two counters an the reason, why you make this. See my issue in attachment. Attachment Untitled.PNG (60 Downloads)

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This contribution was helpful to 1 thankful Users KonstantinB

7/6/2020 8:07 AM	Rate (0)
KonstantinB Posts: 4 Rating: (0)	I used the second timer to hold the pause. There is a working time 5 minutes, and than is a pause for 1 hour, and after pause the cycle repeats (work 5 min, pause 1 hour).
KonstantinB Posts: 4 Rating: (0)
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7/6/2020 8:23 AM	Rate (0)
ixo65 Grandmaster-Expert Joined: 12/18/2014 Last visit: 12/5/2023 Posts: 31546 Rating: (3920)	Maybe this is what you need. Attachment Untitled.PNG (68 Downloads)

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This contribution was helpful to 1 thankful Users KonstantinB

7/6/2020 5:04 PM	Rate (0)
KonstantinB Posts: 4 Rating: (0)	Yes, it helped. Thank you very much for your help!
KonstantinB Posts: 4 Rating: (0)
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This contribution was helpful to 1 thankful Users ixo65

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