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Chapter 4
Configurable Features for the Thermocouple and RTD Input Modules
1732E-IR4IM12R – Produced Data Structure for RTD Input
Configuration Bit 7
Byte
Bit 6
Bit 5
0…3
Reserved (must be zero)
4…5
Channel 0 Data
6…7
Channel 1 Data
8…9
Channel 2 Data
10…11
Channel 3 Data
12
Channel 0 Status(1)
13
Channel 1 Status(1)
14
Channel 2 Status(1)
15
Channel 3 Status(1)
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
(1) This parameter is in Byte and has the following structure:
Bit 0 = Fault; Bit 1 = Calibration; Bit 2 = Low Alarm; Bit 3 = High Alarm; Bit 4 = Low Low Alarm; Bit 5 = High High
Alarm; Bit 6 = Underrange; Bit 7 = Overrange
Chapter Summary
44
This chapter discussed the different configurable features and their effect on all
input channels for both Thermocouple and RTD modules.
Rockwell Automation Publication 1732E-UM004A-EN-E - July 2012