Emerson Micro Motion 2500 Configuration And Use Manual page 154

Measurement support
Understanding SMV results
When the SMV test is completed, the result is reported as Pass, Fail, or Abort. (Some tools
report the Fail result as Advisory instead.)
Pass
Fail
Abort A problem occurred with the meter verification test (such as process instability)
Table 11-3:
Code
1
3
5
8
12
13
14
15
Other
146
Smart Meter Verification does a statistical check between the factory baseline
value and the current Smart Meter Verification result. Pass indicates that the two
values are statistically the same.
The current SMV value is statistically different than the factory baseline value.
• If the meter passes the second test, the first result can be ignored.
• If the meter fails the second test, the flow tubes may be damaged. Call
customer support.
or you stopped the test manually. See
description of each code, and possible actions you can take in response.
SMV abort codes
Description
User-initiated abort
Frequency drift
High drive gain
Unstable flow
There is a fault present and
SMV cannot run
No factory reference data for
meter verification test per-
formed on air
No factory reference data for
meter verification test per-
formed on water
No configuration data for
meter verification
General abort
Micro Motion Model 2500 Transmitters with Configurable Input/Outputs
Table 11‐3 for a list of abort codes, a
Recommended actions
None required. Wait 15 seconds before starting an-
other test.
Ensure that temperature, flow, and density are sta-
ble, and rerun the test.
Ensure that flow is stable, minimize entrained gas,
and rerun the test.
Check factors that could cause process instability,
then rerun the test. To maximize process stability:
• Maintain a constant fluid pressure and tempera-
ture.
• Avoid changes to fluid composition, such as
two-phase flow or settling.
• Maintain a constant flow rate.
View the Alerts present on the device and take any
necessary actions to clear them.
Contact customer service.
Contact customer service.
Contact customer service.
Repeat the test. If the test aborts again, contact
customer service.