Rockwell Automation 1769-IR6 Compact I/O 1769-IR6 RTD/Resistance Input Module User Manual

Page 58

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58

Rockwell Automation Publication 1769-UM005B-EN-P - March 2012

Chapter 4 Module Data, Status, and Channel Configuration

Linear Relationship Between Temperature and PID Counts

The amount over and under user range (full-scale range -410…16793) is also
included in the signed integer provided to the controller. Allen-Bradley
controllers, such as the MicroLogix 1500, use this range in their PID equations.
See Determining Effective Resolution and Range on page 65.

+16383

+850 ˚C

-200 ˚C

°C

Counts

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