Emerson Rosemount 2230 User Manual

Page of 80
Reference Manual 
300560EN, Rev AA
May 2011
4-3
Rosemount 2230
Section 4. Configuration and Operation
4.2.2
Activity and 
Alarm Indication
The Rosemount 2230 display shows a warning symbol for simulated or 
manual measurement values as illustrated in Figure 4-2 and Figure 4-3.
Figure 4-2. Simulated or manual 
value
Manual or simulated measurement values are indicated by an alarm symbol 
as shown in Figure 4-2.
Figure 4-3. Invalid value
For invalid measurement data, the alarm symbol is displayed and no data 
appears in the measurement value field as illustrated in Figure 4-3.
Figure 4-4. Activity indicator
The activity indicator spins continuously to indicate that the 2230 is operating 
normally. In case of a communication problem an alarm symbol is displayed 
instead.
Alarm symbol
Invalid value
Communication problems
Activity indicator for normal operation