Alarm Setting; Full Scale Value Setting - Nuvair Pro O2 alarm Analyzer Operation Manual

4.2. Alarm Setting (AL 1 & Al 2)
1.) Press the "Pro" button for more than two seconds and then release the button.
On the display will appear "Pr" for two seconds, then "AL1" will appear and be
ready for changing the value of the first alarm point. After a second the display will
show the value of "AL1" O
2.) The blinking digit shows the cursor position.
3.) Press the "Pro" button to increase the value (from 0 to 9)
4.) Press the "Adjust" button to move the cursor to the next digit, the "Adjust" button
will be used to cycle through the rest of the digits.
5.) To complete your entry and save the O
then automatically jump to "AL 2" programming view.
6.) Repeat steps 3 through 5 to modify and save the "AL 2" O
default).
7.) Once programming of "AL 2" is complete you will be in the "FSC" Value Screen and
ready for programming this value. To jump to the end continue to press the "On/Off"
button until the end screen appears.
4.3. Full Scale Value Setting (FSC)
Once the alarms have been set the Pro O
can change the analog full scale value. It is not necessary to modify this value which is
factory set at 100. This is the Oxygen concentration corresponding to 20 mA on the
analog output. 4mA is the value at 0% of Oxygen. This value can be changed in the same
manner as the Alarm settings:
1.) Press the "Pro" button for more than two seconds and then release the button.
On the display will appear "Pr" for two seconds, then "AL 1" will appear. Press the
On/Off button to cycle through the Alarm settings until you reach the "FSC" view.
The "FSC" screen and a 3 digit value will alternate for a few seconds and the Pro
O Alarm Analyzer will be ready for adjusting the "FSC" Value.
2
2.) The blinking digit shows the cursor position.
3.) Press the "Pro" button to increase the value (from 0 to 9)
4.) Press the "Adjust" button to move the cursor to the next digit, the "Adjust" button
will be used to cycle through the rest of the digits.
5.) To complete your entry and save the FSC value, press the "On/Off" button. You will
then automatically jump to "O2c" programming view. To continue pass this to the
end press the On/Off button until the "End" screen appears.
NUVAIR Rev.02.01.2012
Pro O alarm Oxygen Analyzer Manual
2
% (0% default)current setting.
2
% value, press the "On/Off" button. You will
2
Alarm Analyzer goes to "FSC" view so that you
2
10
Page
TM
Pro O alarm Oxygen Analyzer
2
% desired value (100%
2