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| 2/1/2013 12:56 AM | |
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Posts: 2 Rating:
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Hello, I'm new to programming LOGO plc's and I'm having trouble getting a temp sensor to read properly. It seems to be reading 10x greater than the desired readout. i.e. 683 instead of 68.3. It's a 0-10v sensor with a range of -40-140. The AI goes to an Analog Amplifier with -40 and 140 for measurement values. The amplifier runs to an Analog Flag. This is picked up by a PI Controller (0-1000measurement range) which feeds an Analog Threshhold trigger (0-1000measurement range0 and then out to a digital output. Where am I going wrong?
Attachmenttemp control.zip (321 Downloads) |
Last edited by: maddawg at: 2/1/2013 1:02 AMattached zip file |
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| 2/1/2013 7:42 AM | |
Joined: 4/22/2010 Last visit: 10/17/2024 Posts: 5697 Rating:
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Hello, When it comes to analog value processing you need to read Betel's posts in this thread. Regards, Marcjan |
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Problem solved? |
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| 2/2/2013 3:26 AM | |
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Posts: 2 Rating:
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Thank you! |
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