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is there Logo version to read the signal of incremental encoder or HSC channels?
Created by: metwally mustafa at: 5/30/2014 3:57 PM (7 Replies)
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| 5/30/2014 3:57 PM | |
Joined: 10/10/2010 Last visit: 12/5/2024 Posts: 307 Rating:
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is there Logo version to read the signal of incremental encoder or HSC channels? |
| 5/30/2014 5:21 PM | ||
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Posts: 165 Rating:
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Hello Mustafa, William B.is right ...In LOGO specs. you will find that I3, I4, I5 and I6 you can use for Fast counter... But main restriction is that Frequency should not increase than 5KHz...
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| 5/31/2014 7:08 PM | |
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Joined: 10/10/2010 Last visit: 12/5/2024 Posts: 307 Rating:
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how can i connect the 4 qaudrature encoder to detect the direction of rotational speed and calculate the rpm? |
| 5/31/2014 7:19 PM | |
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Posts: 59 Rating:
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yes n LOGO specs. you will find that I3, I4, I5 and I6 you can use for Fast counter... Thanks & Regards Shailesh |
| 5/31/2014 8:14 PM | |
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Posts: 165 Rating:
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Hello, You can use this Inputs as Hi speed Counter....for less than 5Khz Frequency I think Its not Encoader.....
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| 5/31/2014 10:49 PM | |
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Posts: 5225 Rating:
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Hi, Quadrature encoder (double channel) is not going to be possible in the sense you want to use it. You can try and write coding to try and detect direction reversal, but there is no guarantee. Alternative: Let the drive give signals to indicate direction of travel. You do get external counters that can handle things like that. These could also convert the signal for you to another up/down counting.. but I would by then considered using an S7-1211. |
| 6/1/2014 6:55 AM | |
Joined: 3/21/2006 Last visit: 12/2/2024 Posts: 10229 Rating:
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Please look atBetel'sanswer under the following threadmotor controlto find info Best regars, Hristo Mihalev
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