Specifications

STARTUP and OPERATION
Rosemount Analytical µCEM Continuous Analyzer Transmitter 4-6
4.2.4 µ CEM Alarms
The µCEM Alarms dialog shows all the current alarms. A current alarm is one with an
Active status of 1 (active) or an Acknowledged state of 0 (not acknowledged).. To see
the historical Alarms for the last 3 months , the web based µCEM interface must be
used. If one or more alarms are current, the most recent of them will be displayed on
the main display. If more than one alarm is current “(more)” will be displayed after the
name of the most recent alarm on the main window to indicate that more than one alarm
is active. Horizontal scroll bar is be used to see Date and Time of the Alarms. Alarms
can be General and Stream-specific. By selecting the radio buttons on the bottom, user
can view different types of alarms.
Figure 4-3. Pocket PC Alarms Screen
Alarms with a critical level will cause the System trouble output to become active when
the alarm is active. When all active critical alarms are acknowledged, the System
trouble output will become inactive.
Alarm Name Level Description Type
O2 Calibration
Failed
Critical O2 Calibration Failed to meet the
maximum Drift requirements
Stream
Specific
CO Calibration
Failed
Critical CO Calibration Failed to meet the
maximum Drift requirements
Stream
Specific
NOx Calibration
Failed
Critical NOx Calibration Failed to meet the
maximum Drift requirements
Stream
Specific
Use the scrollbar
to see the full set
of data
Drag the edges of
the columns to
resize the columns