4/8/2008 2:10 AM | |
Posts: 8 Rating: (0) |
I was trying to view the file but keep getting a message thet logosoft comfort cannot view files of this type.Dont know what to do next ? |
4/8/2008 2:32 AM | |
Posts: 8 Rating: (0) |
let me try uploading the file. By the way thanks for the help and effort from all of you. By the way this was done by trial and error so I am unable to give an explanation sorry. AttachmentCircuit Diagram21.zip (589 Downloads) |
4/8/2008 3:34 AM | |
Posts: 8 Rating: (0) |
I got rid of the analog multiplexer. and downloaded the program to the logo.I'll do tests with the sensor later. Thanks ! |
4/11/2008 9:40 PM | |
Joined: 1/5/2007 Last visit: 4/7/2023 Posts: 1690 Rating: (580) |
Hello fantas, |
==> Meine TAG-Listen: "deut." |
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4/16/2008 9:48 PM | |
Joined: 1/5/2007 Last visit: 4/7/2023 Posts: 1690 Rating: (580) |
Hi fantas, the LOGO! can filter analoge signals with a circuit - how can yu find in my first work of this at: Filters (like bessel or butterworth) Newer koncepts to calculate mean values of 4 and 8 analog values with a new part to memory values (mux+amplifier) and a efficient medode to add values (with a lowwer number of blocks)you can find at the german part at: Konzept + Schaltung einer Mischeransteuerung (3-Punkt-Regelung) specialy at the attachment FORUM_witterungsgeführte_Mischersteuerung (1c).zip. A modified version of the low-pass-filter technique of a analoge value you can find at: DEMO_temperaturabhängiger_Analogausgang_V2Text.zip I hope this can help you... |
==> Meine TAG-Listen: "deut." |
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4/7/2009 12:09 AM | |
Posts: 4 Rating: (0) |
Hello, I am new in Logo analoge programming. I have here some CO2 sensor with 0,5-4VDC output, i want that convert in 4-20mA via Logo. So on Logo AM2 AQ it must 4-20mA = 0-1000 in Logo value I have try to programming for few days, but not able to do right. I have try to use follow Gain and Offset for my input: Gain: 2,86 Offset: -143 But when i test it with real voltage on my input, i don't get right reading in the Logo and on my AQ output. I have also use the exampel of Betel for "Example_degree" (Schaltplan2.lsc) and of Rosa (ec fan control.lsc), but they use "Analog MUX" function, i have here a LOGO! 12/24RC version4 0BA4 for testing and version4 don't support "Analog MUX" Before i buy Logo version6 0BA6, i want be sure that it will work for my project. Is possibel to use example from Betel or Rosa in Logo version4? Any other suggestions or idea? Thanks in advanced for help. Best regards, |