Rockwell Automation 1794-APBDPV1 FLEX I/O PROFIBUS Adapter User Manual - Manual (Page 48)

Publication 1794-UM064B-EN-P - May 2014
36 Communicate With Your Module
1794-IRT8 – Thermocouple/RTD Input Module Image Table Mapping
1146
1794-IRT8 Thermocouple/RTD/mV Input Module Read Words
15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 Size
17 16 15 14 13 12 11 10 07 06 05 04 03 02 01 00 Read/Write
Words
Channel 0 Input Data Read 0
Channel 1 Input Data Read 1
Channel 2 Input Data Read 2
Channel 3 Input Data Read 3
Channel 4 Input Data Read 4
Channel 5 Input Data Read 5
Channel 6 Input Data Read 6
Channel 7 Input Data Read 7
Overrange Alarm bits (channel 0 = bit 08, and so on) Underrange Alarm bits (channel 0 = bit 00, and so on) Read 8
Ch7
Fault Ch6
Fault Ch5
Fault Ch4
Fault Ch3
Fault Ch2
Fault Ch1
Fault Ch0
Fault CJC 2
Alarm CJC 1
Alarm Diagnostic Status Read 9
EDT command response EDT response data Read 10
Not used Data Format Fault
Mode
Ch 0…3 Fault
Mode
Ch 4…7 Reference Jct. Filter Cutoff Write 0