Manual

Publication 1757-UM007D-EN-P - December 2008 97
Supported 1771 Modules Chapter 8
Diagnostic Data
The 1771-IXE module returns 24 bits of diagnostic data.
This data can be mapped to a flag read tag.
1771-IXE Module Diagnostic Data
Bit Description
0 Module good communication
1 Out of range
2 RTS time-out
3 reserved
4 Low cold junction temperature
5 High cold junction temperature
6 reserved
7 Calibration EEPROM failed
8 Channel 1 underrange
9 Channel 2 underrange
10 Channel 3 underrange
11 Channel 4 underrange
12 Channel 5 underrange
13 Channel 6 underrange
14 Channel 7 underrange
15 Channel 8 underrange
16 Channel 1 overrange
17 Channel 2 overrange
18 Channel 3 overrange
19 Channel 4 overrange
20 Channel 5 overrange
21 Channel 6 overrange
22 Channel 7 overrange
23 Channel 8 overrange