Emerson Micro Motion 9739 MVD Configuration And Use Manual page 158

Troubleshooting
June 2019
10.25.9 A010
Alert
Calibration Failure
Cause
There are many possible causes. This alert will not clear until you cycle power to the meter.
Recommended actions
1. Ensure that your calibration procedure meets the documented requirements, cycle power to the
meter, then retry the procedure.
2. If this alert appears during zeroing:
a) Verify that there is no flow through the sensor.
b) Cycle power to the meter.
c) Retry the procedure.
10.25.10 A011
Alert
Zero Calibration Failed: Low
Cause
There are many possible causes, such as:
• Too much flow, especially reverse flow through the sensor during a calibration procedure
• A zero result occurred that is too low.
This alert is accompanied by A010, and will not clear until you cycle power to the meter.
Recommended actions
1. Verify that there is no flow through the sensor.
2. Cycle power to the meter.
3. Retry the procedure.
10.25.11 A012
Alert
Zero Calibration Failed: High
Cause
There are many possible causes, such as:
• Too much flow, especially forward flow through the sensor during a calibration procedure
• A zero result occurred that is too high.
This alert is accompanied by A010, and will not clear until you cycle power to the meter.
158
Configuration and Use Manual
MMI-20016855
Micro Motion 9739 MVD Transmitters