Emerson Rosemount 3410 Series Maintenance And Troubleshooting Manual page 22

Troubleshooting
April 2022
Table 2-2: Troubleshooting
Error
Flow pressure is outside
the alarm limits
22
Maintenance and Troubleshooting Manual
(continued)
Recommended action(s)
• Startup issues:
— Verify that there is voltage to the pressure sensor from either
the meter's power supply board or from an external power
supply.
— If using an analog pressure device, verify that the pressure
sensor is properly wired to the connector.
— Verify the input is properly configured for your pressure input.
— 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.
• Run time issues:
— Adjust pressure of process fluid to within alarm limits.
— If using an analog pressure device and input reading is 0, check
if IsAI1Avail is equal to 1 in the Meter Information dialog in
MeterLink. If it is not 1, either the I/O Board has been removed
or is damaged. Reinstall or replace the board if this value is 0.
— If using an analog pressure device, verify that the pressure
sensor is working properly.
— If using an analog pressure device, recheck wiring and switch
settings.
— If a flow computer is writing values to the fixed flow pressure,
verify that the flow computer is still writing valid values without
Modbus write errors.
— Reverify the pressure input settings are correct.
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