Honeywell SMV800 - Page 203

Revision 1.0 SMV800 Modbus User's Guide Page 191
Details of
Critical
Fault
NA
NA
NA
Bit - 9
116
Temp Suspect
Input
The fault is set for
the following
conditions.
• If the measured CJ
value is below -50
degC or above 90
degC
• If the internal ADC
Bit - 10
Sensor Char
CRC Failure
Temperature module
is reporting
corruption in the
temperature
Characterization data
Power cycle the
device. If the problem
persists, replace the
Terminal Board.
Bit - 11
Sensor NVM
Corrupt
Temperature module
is reporting
corruption
of the Non-Volatile
Memory data (NVM)
Power cycle the
device and if fault is
cleared ensure to
configure sensor
parameters. If the
problem persists,
replace the Terminal
Board.
Bit - 12
Sensor RAM
Failure
Temperature module
is reporting
corruption in the
Random Access
Memory (RAM)
Power cycle the
device. If the problem
persists, replace the
Terminal Board.
Bit - 13
Sensor Code
Corrupt
Temperature module
is reporting
corruption in
sensor firmware
Power cycle the
device. If the problem
persists, replace the
Terminal Board.
Bit - 14
Sensor Flow
Failure
Temperature module
firmware Program
Flow Failure. This
fault will get set if any
of the critical part of
the code is not
executed after
expected duration.
Power cycle the
device. If the problem
persists, replace the
Terminal Board.
Bit - 15