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How to coonect Load cell to two(2) controllers

Created by: Gosai at: 4/14/2009 8:48 AM (17 Replies)

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6/3/2009 3:52 PM	Rate (0)
Siwarexi Gold Expert Joined: 1/4/2007 Last visit: 10/15/2024 Posts: 1147 Rating: (175)	Hello Gosai, The connection is described into the attached file. Best regards Siwarexi Attachment Siwarex_U.JPG (448 Downloads)

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6/3/2009 4:13 PM	Rate (0)
Gosai Posts: 61 Rating: (0)	Thank you very much. Last calrification: 1. I have to use signal splitter? as per diagram, not needed. 2. pin no. 14 of SIWAREX need to be connect?? in manual, no description available. Kindly suggest.
Gosai Posts: 61 Rating: (0)
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6/4/2009 8:35 AM	Rate (0)
Siwarexi Gold Expert Joined: 1/4/2007 Last visit: 10/15/2024 Posts: 1147 Rating: (175)	Hello Gosai, You don’t need a signal splitter. You can connect the two controllers as described into the diagram. Pin no. 14 of SIWAREX need to be connect! This pin is very important in your case. This pin is the ground of the analog-digital converter of the Siwarex U module. Into a “normal” application, you don’t need to use that pin. Best regards Siwarexi

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6/4/2009 9:56 AM	Rate (0)
Gosai Posts: 61 Rating: (0)	Thank u very much. I will test and let u know.
Gosai Posts: 61 Rating: (0)
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8/3/2009 8:46 AM	Rate (0)
Gosai Posts: 61 Rating: (0)	Dear Sir, I have make the connections and tested the way u suggested. It works with a problem. Problem is: 1. SIWAREX not showing a steady ( fix) weight. It continuously varying. 2. variation BAND is maximum +20 KG to the value shown by another / existing controller. 3.Client wants fix weight / very less variations. Kindly guide.
Gosai Posts: 61 Rating: (0)
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8/20/2009 3:00 PM	Rate (0)
Siwarexi Gold Expert Joined: 1/4/2007 Last visit: 10/15/2024 Posts: 1147 Rating: (175)	Hello Gosai, To your problem: Do you have that behaviour with the continuously varying also with the “normal” connection (I mean: one scale connected to one Siwarex U module)? Did you do an adjustment with the Siwarex U module? Do you have mechanical vibrations? Maybe you can use the parameter “Limit frequency”: If you are decreasing that parameter, you make the scale more “slowly”. I look forward to hearing from you. Best regards Siwarexi

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9/2/2009 1:42 PM	Rate (0)
Elan Posts: 2 Rating: (0)	Hai, You are right.By using this Signal multiplier you can multiply the signal without anyloss and it will safegaurd your I/Os.
Elan Posts: 2 Rating: (0)
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4/5/2010 12:10 PM	Rate (0)
Gosai Posts: 61 Rating: (0)	Dear Sir, I am going test again at the end of april. I let you know the result. [schnippschnapp] Regards, Naishad Gosai
Gosai Posts: 61 Rating: (0)	Last edited by: O_Moderator at: 4/6/2010 9:09 AM new question is transferred to following thread /tf/WW/en/Posts/42174#top
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