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configuration of analogic inputs/outputs

Created by: Steph38 at: 3/21/2012 11:57 AM (4 Replies)

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3/21/2012 11:57 AM	Rate (0)
Steph38 Posts: 7 Rating: (0)	Hi everybody, I would know if my way to configure the analogic input/output on LOGOSOFT is the right way to do so. System presentation I havea sensor 0-10v on my input I2, the compatible bloc with this input is AI4 bloc. This bloc is connected to "PI regulation bloc", the ouput of this "PI regulation bloc" is connected to analogic output AQ1. (you can see that on the attached picture) When i do simulations on the system, I can vary the value of I2 between 0 and 1000; the consequenceis the variation of the output AQ1 between 0 and 1000 Is it correct?the value announced shouldn't rather vary between 0 and 10V?..... Thanks and sorry for my bad english Attachment photo reg.jpg (201 Downloads)
Steph38 Posts: 7 Rating: (0)	Last edited by: Steph38 at: 3/21/2012 12:04 PM Last edited by: Steph38 at: 3/21/2012 11:58 AM
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3/21/2012 12:03 PM	Rate (0)
Steph38 Posts: 7 Rating: (0)	2cnd picture Attachment voyant photo.jpg (199 Downloads)
Steph38 Posts: 7 Rating: (0)	Last edited by: Steph38 at: 3/21/2012 12:03 PM
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3/21/2012 12:13 PM	Rate (0)
Marcjan Platinum Member Joined: 4/22/2010 Last visit: 11/18/2024 Posts: 5697 Rating: (715)	Hello, The Logo system works with units of 0.01V, O-0V 250=2.5V 500=5v 1000=10V For more information have a look at the online help and the [url=http://support.automation.siemens.com/WW/view/en/50074616]Manual[/url] And the many examples at https://www.automation.siemens.com/mcms/programmable-logic-controller/en/logic-module-logo/application-examples/Pages/Default.aspx Regards, Marcjan
	Last edited by: Marcjan at: 3/21/2012 12:33 PM Problem solved? Please let us know! Please no technical questions by PM, use the forum sections for your questions.
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3/21/2012 12:37 PM	Rate (0)
Helmut_13 Posts: 2930 Rating: (432)	Hi, an important informatio is what LOGO! Base module do you use? Not all of this BM has analog onboard. LOGO! 24, 12/24RC, 12/24RCE, 24o, 12/24RCo support analog onboard. LOGO! 24RC, 24RCo, 230RC, 230RCo and 230RCE does not. Regards Helmut
Helmut_13 Posts: 2930 Rating: (432)
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3/21/2012 3:15 PM	Rate (0)
Toeternietoe Platinum Member Joined: 12/27/2006 Last visit: 11/29/2024 Posts: 1197 Rating: (113)	Inputs: You can adjust them. On the setteings of an analog blok, you can set the settings of an input. PE an PT100, PT1000 or all other analog sensors with 0-10 or (0) 4 - 20 mA. You can set the value (tem,pressure, ... any) if Analog signal = 0 Volt , and also set the value of the analog input if Analog signal = 10 Volt. The signal mus be lineair! Output: No conversation is possible. The value in LOGO-Soft =0 it means 0 Volt output The value in LOGO-Soft =1000 it means 10 Volt output

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