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PV low limit: -60

PV high limit: +60

 

CV low limit: 0

CV high limit: 10000 (Equivalent to 100.00% with 2 decimal places), then you must linearize CV to your analog output to 0 ... 5 V, using X1 = 0, X2 = 10000, X = CV. Y1 and Y2 values depend of your analog output card.

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Knowing that you have a 4-20ma temp sensor that you have to scale to show -60 to 60 on a screen.  After you linearize the temperature everything can be compared to the final degrees celcius engineering units you are using so your min and max limits should be -600 to 600 (I am assuming you will have 1 decimal place.

 

Good Luck

Keith

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