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Chapter Summary
Data Formats and Fault Modes
The tables below shows the bit settings for the data formats and fault
modes for your FLEX Ex thermocouple/RTD/mV module.
Data Formats
Bit 11 10
09 08
Data type for channels 0 thru 7
0
0
0
0
o
C (see note)
0
0
0
1
o
F (see note)
0
0
1
0
o
K (see note)
0
0
1
1
-32767 to +32767
0
1
0
0
0 to 65535
0101 thru 1111 not used
Note: Module defaults to -4000 to 10,000 in millivolt mode, and 0 to 5000 in ohms mode
Fault Mode
Bit 06 Fault enable for channels 0-3
07 Fault enable for channels 4-7
0 = disabled
1 = enable wire-off detection
In this chapter, we told you about the FLEX Ex system and the
thermocouple/RTD/mV module, and how it communicates with
programmable controllers.
About the FLEX Ex Thermocouple/RTD/mV Input Module
Publication 1797-6.5.2 - February 2001
1-5
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