11/13/2015 10:39 AM | |
Posts: 20 Rating: (2) |
Hello to all, I have this problem. In my process i have an analog sensor who measure what's happening. When the process start i have a linear increasing of values. Then anytime Waves can happen so i have some kind of sinusoidal lectures. When this situation happen i have to set an Exit and open a valve. I've enclosed a picture of the analog values. Thanks for any help! Regards Luca Attachment10001.pdf (249 Downloads) |
11/13/2015 11:26 AM | |
Joined: 12/18/2014 Last visit: 9/22/2024 Posts: 33817 Rating: (4201) |
And what is now exactly your problem? The valve always opens and closes? To smooth the troubled value? |
11/16/2015 11:24 AM | |
Posts: 2930 Rating: (432)
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Hi, here an example where I believe you can work with. B001 and B002 detects (cyclic) min and max Value of the AI. B005 defines the cycle time for this function. B007 compares then min and max AI. If the different is to high B008 will be set to detect the ripples. M8 and B009 blocks the tetection. If the differenz in the cycle is higher then specified in B007 Q1 detects is. Please modify it according your needs. Hope this helps AttachmentRipples detection.zip (251 Downloads) |
This contribution was helpful to1 thankful Users |
11/19/2015 11:39 AM | |
Posts: 20 Rating: (2) |
Hi Helmut, your qualification should be raised up to "diamond expert" level !!!!! Thank you! Luca |
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