Rockwell Automation 1746-NT4 Series B,D17466.6.1 SLC 500 4-Channel Thermocouple/mV Input Module User Manual - Manual (Page 69)

Publication 1746-UM007C-EN-P - July 2004
Channel Configuration, Data, and Status 5-17
Over-Range Error (Bit 14)
This bit is set (1) whenever a configured channel detects an
over-range condition for the channel data. An over-range condition
exists when the input value is above the specified upper limit of the
particular sensor connected to that channel. An over-range
temperature at the CJC sensor will also flag this error if the channel
input type is either thermocouple or CJC temperature.
Configuration Error (Bit 15)
This bit is set (1) whenever a configured channel detects that the
channel configuration word is not valid. All other status bits reflect the
settings from the configuration word (even those settings that may be
in error).