32
Manual Supplement
00809-0200-4853, Rev AB
Rosemount 3051S Series Pressure Transmitter
November 2017
Rosemount 3051S Series Pressure Transmitter
6.26 Viewing the indication of a PIL
When a plugged impulse line is detected, a Plantweb alert is generated, and this alert can be seen in AMS
Alert Monitor. Also (optionally), using the “Affect PV Status” parameter, the status of the pressure
measurement can be made to change from “Good” to “Uncertain” when a plugged impulse line is
detected. Dependent upon the DCS configuration, the uncertain status of the measurement may be
indicated within the operator interface.
Table 14. Corresponding EDDL Labels
Foundation Fieldbus parameter
name
EDDL label(s)
PLINE_ON Plugged Line
PLINE_LEARN_LENGTH Learning Cycle
PLINE_SENSITIVITY Detection Limit
PLINE_AFFECT_PV_STATUS Affect PV Status
PLINE_RELEARN User Command
PLINE_AUTO_RELEARN Auto Relearn
PLINE_RELEARN_THRESHOLD Relearn Threshold
PLINE_LEARNING_SENSITIVITY Learning Sensitivity
PLINE_DETECT_LENGTH Detecting Cycle
PLINE_DETECT_SENSITIVITY Custom Lower Limit
PLINE_SINGLE_DETECT_SENSITIVITY Custom Upper Limit
PLINE_STATUS Status
PLINE_HISTORY_STATUS PIL History Status
PLINE_HISTORY_TIMESTAMP PIL History Time Stamp
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