Tabular Alarm Display - Man D2868 LE433 Operating Instructions Manual

Tabular alarm display

There is a graphical alarm display in parallel to a tabular display. There is an "Alarms" table in the display
that contains all alarms and the "Unacknowledged alarms" table with all unacknowledged alarms. Both can
be seen in the alarm table. This view is opened from any other page using the "ALARMS" key. An excerpt
from the table with the unacknowledged alarms is also found on all other pages.
Structure of the table
The columns "Measuring point", "Unit", "Value", "Time", "Date" and "Kind of alarm" in the tabular display
mean:
Measuring point
Value
Unit
Time
Date
Min / Max
Kind of Alarm
The control options on the alarm table page are identical to those on the measuring point list.
Commissioning and operation
Figure: active alarm table
Contains the designation of the measuring point
Contains the measured value at the time of the alarm
Contains the unit of the measurement variable
Contains the time the alarm occurred
Contains the date the alarm occurred
Identification of the type of monitoring of the limit value (see chapter
"Identification of alarm monitoring" on page 71)
The three alarm stages: "Sensor failure", "Warning" or "Main alarm"
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