Emerson Series 3000 MVD Satellite Radio User Manual


 
Configuration and Use Manual 217
Diagnostics and Troubleshooting
Diagnostics and Troubleshooting Specifications – Model 3350/3700Specifications – Model 3300/3500Measurement Performance
Table 22-6 Process alarms
Alarm
number
Maintenance
menu listing Description
Alarm severity
Affected
by fault
timeout User actionsDefault
User
config?
A005 Mass Flow
Overrange
Mass flow value
is outside sensor
limits.
Fault Yes Yes Check the test points. See
Section 22.18.
Check the sensor coils. See
Section 22.20.
Verify process.
Make sure that the
appropriate measurement
unit is configured. See
Section 22.13.
Verify 4 mA and 20 mA
values. See Section 22.14.
Verify calibration factors in
transmitter configuration.
See Section 22.17.
Re-zero the transmitter.
A008 Density
Out-of-Range
Density value is
outside sensor
limits.
Fault Yes Yes Check the test points. See
Section 22.18.
If accompanied by an A003
alarm, check the sensor
coils. See Section 22.20.
Verify process. Check for air
in the flow tubes, tubes not
filled, foreign material in
tubes, or coating in tubes.
Verify calibration factors in
transmitter configuration.
See Section 22.17.
Perform density calibration.
See Section 21.5.
A010 Calibration
Failure
Calibration
procedure failed
for any of a
variety of
reasons.
Fault No No Ensure that there is no flow
through the sensor. Check
for pipe stress at sensor.
Then retry. See Calibration
alarms.
Cycle power to the
flowmeter, then retry. See
Calibration alarms.
A011 Cal Fail - Too Low Calibration
procedure failed
due to reverse
flow through the
sensor.
Fault Yes No Ensure that there is no flow
through the sensor. Check
for pipe stress at sensor.
Then retry. See Calibration
alarms.
Cycle power to the
flowmeter, then retry. See
Calibration alarms.