Emerson Rosemount 3410 Series Maintenance And Troubleshooting Manual page 22

Gas ultrasonic flow meters
Hide thumbs Also See for Rosemount 3410 Series:
Table of Contents

Advertisement

Troubleshooting
December 2023
2.2.17 
Flow pressure is outside the alarm limits
Start-up issues
Recommended actions
Run time issues
Recommended actions
2.2.18 
Meter monitoring maintenance
The Monitor (Summary) includes the direction of flow measurement, velocity rate, units of
measurement, uncorrected or corrected flow (if applicable for your meter), and a bar graph
for a visual comparison between the velocities for each chord.
This is the default view displayed when you select Meter → Monitor from the toolbar.
Figure 2-4: Meter Monitor (Summary) view
22
1. Verify that there is voltage to the pressure sensor from either the meter's power
supply board or from an external power supply.
2. If using an analog pressure device, verify that the pressure sensor is properly
wired to the connector.
3. Verify the input is properly configured for your pressure input.
4. If using a flow computer to write pressure to the meter, verify that it is properly
writing to fixed flow pressure in the proper units.
1. Adjust pressure of process fluid to within alarm limits.
2. If using an analog pressure device and input reading is
equal to
in the Meter Information dialog in MeterLink
1
input/output (I/O) board has been removed or is damaged. Reinstall or replace
the board if this value is
3. If using an analog pressure device, verify that the pressure sensor is working
properly.
4. If using an analog pressure device, recheck wiring and switch settings.
5. If a flow computer is writing values to the fixed flow pressure, verify that the
flow computer is still writing valid values without Modbus
6. Reverify the pressure input settings are correct.
Maintenance and Troubleshooting manual
.
0
00809-0200-3104
, check if IsAI1Avail is
0
. If it is not
, either the
1
write errors.
®
Emerson.com/Rosemount

Advertisement

Table of Contents
loading

Table of Contents