Troubleshooting
Table 10-2
Status alarms and recommended actions
continued
Alarm code
Description
Cause
Recommended actions
A105
Slug flow
The density has
exceeded the
user-defined slug
(density) limits.
•
Check for slug flow. See Section 10.24.
A106
Burst mode enabled
The device is in HART
burst mode.
•
No action required.
•
If desired, you can reconfigure the alarm
severity level to
Ignore
.
A107
Power reset occurred
The transmitter has
been restarted.
•
No action required.
•
If desired, you can reconfigure the alarm
severity level to
Ignore
.
A108
Event 1 triggered
•
No action required.
•
Review event configuration if you believe
the event was triggered erroneously.
A109
Event 2 triggered
•
No action required.
•
Review event configuration if you believe
the event was triggered erroneously.
A110
Frequency output
saturated
The calculated
frequency output is
outside of the linear
range.
•
Check the frequency output scaling. See
Section 10.20 .
•
Check process conditions. Actual
conditions may be outside of the normally
expected conditions for which the output
is configured.
•
Verify process conditions, checking
especially for air in the flow tubes, tubes
not filled, foreign material in the tubes, or
coating in the tubes.
•
Verify that the measurement units are
configured correctly for your application.
•
Purge the flow tubes.
A111
Frequency output fixed
User has fixed the
frequency output.
•
Check that the transmitter is in loop test
mode.
•
Check that the output has been fixed via
digital communication.
182
Micro Motion 9739 MVD Transmitters