Emerson Micro Motion 9739 MVD Configuration And Use Manual page 157

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Configuration and Use Manual
MMI-20016855
Recommended actions
1. If other alerts are present, resolve those alert conditions first. If the current alert persists, continue with
the following steps.
2. Check for air in the flow tubes, tubes not filled, foreign material in the tubes, coating in the tubes, or
other process problems.
3. Check for two-phase flow.
4. Verify all of the characterization or calibration parameters.
See the sensor tag or the calibration sheet for your meter.
5. Check the drive gain and the pickoff voltage.
6. Perform Smart Meter Verification.
7. Perform density calibration.
8. Contact customer support.
10.25.8 A009
Alert
Transmitter Initializing/Warming Up
Cause
Transmitter is in power-up mode.
This alert often occurs in conjunction with Alert 14.
Recommended actions
1. Allow the meter to complete its power-up sequence. The alert should clear automatically.
2. If other alerts are present, resolve those alert conditions first. If the current alert persists, continue with
the following steps.
3. Verify that the tubes are full of process fluid.
4. Check the wiring between the sensor and the transmitter.
5. Verify that the transmitter is receiving sufficient power. If using DC power, verify that there is a
minimum of 1.5 amps of startup current available.
Option
Description
If no
Correct the problem and cycle power to the meter.
If yes
The transmitter probably has an internal power issue. Replace the transmitter.
6. Ensure that the process fluid is stable.
Check for two-phase flow, high process noise, or a fast transition between two fluids of different
densities.
Configuration and Use Manual
Troubleshooting
June 2019
157

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