Rockwell Automation 1746-NR4 SLC RTD/Resistance Input Module User Manual User Manual
Page 49
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Publication 1746-UM008B-EN-P - December 2006
Install and Wire the Module 49
5. Use the RTD module to determine the temperature equivalent to
the fixed precision resistor and cable combination.
6. Calculate the offset value by subtracting the calculated
calibration temperature from the measured temperature.
7. Reconnect the RTD to the cable.
8. Use ladder logic to apply (subtract) the offset from the measured
temperature to obtain corrected temperature.
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