Emerson Rosemount 3051CF Series Reference Manual page 28

Configuration
July 2020
2. The status conditions are then mapped into four status signals that can be used for
3. Before annunciation, a check is made to determine if you have masked any alert
4. Unmasked alert conditions are annunciated by the appropriate status signal to the
Plantweb
and annunciate the same consolidated status parameters.
Figure 2-11: NE107 Alert Processing Diagram
Detailed Status
Sensor Status condition 1
Sensor Status condition N
Electronics Status condition
Electronics Status condition
1. Detailed status includes
conditions found by all
diagnostics the device
NE 107 and PlantWeb
alerts are identical.
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annunciation on the segment to the host.
parameters. Any masked parameters will not be annunciated to the host, but will be
visible using the device DD or DTM.
host.
™
Alerts and NE107 Alerts are both processed using the steps described above
User Actionable
Consolidated Status
Extended Sensor Status
condition
"Sensor Failure"
1
Extended Electronics
Status condition
"Electronics Failure"
N
Additional Status
conditions
2. Consolidated status
groups diagnostics by
probable cause and
runs.
corrective action.
Detailed status for
Consolidated status for
NE 107 and PlantWeb
alerts are identical.
Mapping of Status
Masking of Alert Parameters
Conditions to Status
by Status Signal
Signals
FD _FAIL _MAP
FD _MAINT _MAP FD _MAINT _MASK
Additional Status
Signals Mapped
4. Masking of conditions
within each status signal
determines which
conditions are reported to
3. Mapping of conditions
the host and which are not
defines how conditions will
by status signal. All
be reported. NE 107
diagnostic conditions and
mapping can be user status signals remain
modified. visible within the device.
Reference Manual
00809-0100-4774
Alert Conditions reported to host
as NE 107 Status Signals or
PlantWeb Alerts
Sensor Failure
Electronics Failure
Additional Alert Conditions
5. Unmasked active
conditions are reported to
the host. The unmasked
conditions are reported by
status signal categories
or PlantWeb Alert
categories.
Rosemount 3051