Alert num-
ber
Alert title
Possible cause
Recommended actions
A009
Transmitter Initializ-
ing/Warming Up
Transmitter is in power-up mode.
This alert often occurs in conjunc-
tion with Alerts 14 and 26.
•
Allow the meter to complete its power-
up sequence. The alert should clear au-
tomatically.
•
If other alerts are present, resolve those
alert conditions first. If the current alert
persists, continue with the recommen-
ded actions.
•
Verify that the tubes are full of process
fluid.
•
Check the wiring between the sensor
and the transmitter.
•
Verify that the transmitter is receiving
sufficient power.
-
If it is not, correct the problem and
cycle power to the meter.
-
If it is, this suggests that the trans-
mitter has an internal power issue.
Replace the transmitter.
•
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.
A010
Calibration Failure
Many possible causes.
This alert will not clear until you cy-
cle power to the meter.
•
Ensure that your calibration procedure
meets the documented requirements,
cycle power to the meter, then retry the
procedure.
•
If this alert appears during zeroing, veri-
fy that there is no flow through the sen-
sor, cycle power to the meter, then re-
try the procedure.
A011
Zero Calibration
Failed: Low
Many possible causes, such as too
much flow, especially reverse flow,
through the sensor during a calibra-
tion procedure, or a zero result that
is too low. This alert is accompanied
by A010.
This alert will not clear until you cy-
cle power to the meter.
•
Verify that there is no flow through the
sensor, cycle power to the meter, then
retry the procedure.
A012
Zero Calibration
Failed: High
Many possible causes, such as too
much flow, especially forward flow,
through the sensor during a calibra-
tion procedure, or a zero result that
is too high. This alert is accompa-
nied by A010.
This alert will not clear until you cy-
cle power to the meter.
•
Verify that there is no flow through the
sensor, cycle power to the meter, then
retry the procedure.
Troubleshooting
164
Micro Motion Model 2500 Transmitters with Configurable Input/Outputs
Summary of Contents for Micro Motion 2500
Page 8: ...Contents vi Micro Motion Model 2500 Transmitters with Configurable Input Outputs ...
Page 10: ...Getting started 2 Micro Motion Model 2500 Transmitters with Configurable Input Outputs ...
Page 18: ...Quick start 10 Micro Motion Model 2500 Transmitters with Configurable Input Outputs ...
Page 237: ...NE 53 history Configuration and Use Manual 229 ...