Rockwell Automation 1771-IR Series D RTD Input Module User Manual - Manual (Page 34)

4–6 Configuring Your RTD Module
Publication 1771Ć6.5.129 - March2000
Word Description Bits
Word 15 Auto-calibration request word - used to automatically calibrate
selected channels and save the calibration constants in EEPROM.
Bit 00 Offset calibration complete
Bit 01 Gain calibration complete
Bit 02 Save complete
Bit 06 EEPROM fault
Bit 07 Faulty calibration (no save)
Bits 08-15
(10-17)
Channel failed calibration
If zeroes are written to the module in all configuration positions, the
module will default to:
•
BCD format
•
100 ohm platinum RTD
•
temperature in degrees C
•
real time sampling = inhibited (sample time = 50ms)
In this chapter you learned how to configure your module’s
hardware, condition your inputs and enter your data.
Default Configuration for
the RTD Input Module
Chapter Summary