Revision 1.0
SMV800 Modbus User's Guide
Page 115
Details of
Critical
Fault
116
Bit - 0
pres_meter
_body_failure
Pressure module is
reporting a critical failure of
the pressure sensing
measurement within the
Meter Body, which may be
caused by one of the
following:
• Meter body failure
• Sensor firmware flow
failure
Power cycle the device. If
the problem persists,
replace the Meter Body
Bit -1
pres_sensor
_characterizatio
n_corrupt
Pressure module is
reporting corruption in
the Pressure
Characterization data
Power cycle the device. If
the problem persists,
replace the Meter Body
Bit - 2
pres_suspect
_input
Differential Pressure,
Meter Body Temperature
and/orvStatic Pressure
input are extremely out of
range such that the value
is suspect.
Verify that all inputs are
within specifications.
Power cycle the device. If
the problem persists,
replace the Meter Body.
Bit - 3
pres_ram_DB
_Fault
Pressure module is
reporting corruption in
the database in the
Random-Access Memory
(RAM)
Power cycle the device. If
the problem persists,
replace the Meter Body
Bit - 4
pres_nvm
_corrupt
Pressure 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 Meter
Body
Bit - 5
pres_ram
_corrupt
Pressure module is
reporting corruption in
the Random-Access
Memory (RAM)
Power cycle the device. If
the problem persists,
replace the Meter Body
Bit - 6
pres_flash
_CRC_Fault
Pressure module is
reporting corruption in
sensor firmware
Power cycle the device. If
the problem persists,
replace the Meter Body
Bit - 7
pres_flow
_failure
Pressure 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 Meter Body
Bit - 8
temp_input1
_fault
The temperature sensor
(Thermocouple or RTD)
has an open input. The
sensor connections may
be disconnected or broken.
Check the temperature
sensor connections for
disconnections or broken
wires. Repair the sensor
connections
Bit - 9
unused
NA
NA
Summary of Contents for SMV800
Page 82: ...Page 70 SMV800 Modbus User s Guide Revision 1 0 ...
Page 95: ...Revision 1 0 SMV800 Modbus User s Guide Page 83 2 5 4 Review ...
Page 99: ...Revision 1 0 SMV800 Modbus User s Guide Page 87 ...
Page 100: ...Page 88 SMV800 Modbus User s Guide Revision 1 0 ...
Page 101: ...Revision 1 0 SMV800 Modbus User s Guide Page 89 ...
Page 102: ...Page 90 SMV800 Modbus User s Guide Revision 1 0 ...
Page 103: ...Revision 1 0 SMV800 Modbus User s Guide Page 91 Maintenance Menu ...
Page 104: ...Page 92 SMV800 Modbus User s Guide Revision 1 0 2 7 1 Advanced Diagnotics Menu ...
Page 105: ...Revision 1 0 SMV800 Modbus User s Guide Page 93 2 7 2 Monitoring Menu ...
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