Vaisala DMT346 - Manual (Page 72)

User's Guide _______________________________________________________________________
72 ___________________________________________________________________ M210762EN-G
Multiple alarms can be active at the same time; the alarm that was
triggered first will be shown on the display. The next active alarm is
revealed when the currently shown alarm is acknowledged by pressing
the OK button.
Activated alarms are only shown on the screen; there are no alarm
messages output to the serial line. After an alarm has been
acknowledged, you must refer to the data graphs to see when the
measured quantities have exceeded the limits. You may use the optional
relay outputs as alarm outputs by configuring them separately; see
section Setting Relay Outputs on page 127.
Configuring a Display Alarm
1. Enter the Main Menu by pressing an arrow key on the keypad.
2. Use the arrow keys to select Display, followed by Alarms, to open
the Display Alarms menu. The Display Alarms menu shows the
currently enabled and disabled alarms.
0802-069
Figure 46 Display Alarms
3. Use the arrow keys to select an alarm to configure. The alarm
editing page opens.
NOTE Changes you do on the alarm editing page will take effect immediately,
and may cause an alarm to appear on the screen.
4. To select a quantity for the alarm, press the Change button and
select the quantity from the list.
5. To modify or remove the alarm limit values, move the selection
over the Act. above or Act. below field and press the Set button.
You will be prompted to Modify or Remove the value.