Chapter 4 ________________________________________________________________ Operation
VAISALA _______________________________________________________________________ 71
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.
0802-070
Figure 46
Modifying an Alarm Limit
When modifying the value, use the arrow up and down buttons to
change the value under the cursor. Left and right arrow buttons
move the cursor. Select the
OK
button to accept the modified
value, or
Cancel
to undo the modification.
6.
Set a suitable
Hysteresis
value to prevent the alarm from being
triggered unnecessarily by small measurement changes that pass
the alarm limit repeatedly.
7.
Set or clear the
Alarm enable
checkbox to enable or disable the
alarm.
8. Press
the
Exit
button to leave the alarm configuration screen and
return to the basic view.
MI70 Link Program for Data Handling
The real-time window function of the MI70 Link program allows you to
monitor transmitter readings directly with a PC when transmitter is
connected with a serial or USB cable. You can also transfer recorded data
from the main transmitter memory in numeric or graphical format, for
further use in a spreadsheet program (such as Microsoft
Excel) or
virtually any other application.
Follow the steps below to connect your transmitter to the MI70 Link
program using the serial interface:
1.
Connect your PC to the transmitter. Refer to section Serial Line
Communication on page 72.
2.
Check that the transmitter is powered.