Units
•
Units select (C,F) – Selects the desired temper-
ature display units in °C or °F. Use the Up
Arrow keypad to change the units from C to F.
Use the Down Arrow keypad to switch from F to
C. Press the Menu keypad to enter the units
value and continue. The appropriate units LED
will indicate the selected units.
High Alarm Set Point
•
High Alarm Set Point (AH) – Use the Up/Down
Arrow keypad to adjust the value that triggers a
high alarm condition if the chamber temperature
rises above it. The high alarm temperature
range is from -33.0°C (-27.4°F) to 37.0°C
(98.6°F).
NOTE: The High and Low alarm setpoints can be adjust-
ed to be within 3.5°C (6.3°F) of one another and no clos-
er.
Low Alarm Set Point
•
Low Alarm Set Point (AL) – Use the Up/Down
Arrow keypad to adjust the value that triggers a
low alarm condition. The low alarm condition
occurs when the actual chamber temperature
drops below the Low Alarm Set Point. The low
alarm range is from -36.0°C (-32.8°F) to 34.0°C
(93.2°F).
Alarm Silencing Menu
•
Alarm Silencing (AS) – During an alarm condi-
tion, while the key switch is in the Alarm Enable
Mode, this menu allows the user to silence the
audible alarm for 5 minutes. After the AS stops
flashing, the display will show n, press the Up
Arrow keypad to change the display to y. Press
the Menu Keypad and the audible alarm will turn
off for 5 minutes.
14
C
ONTROLS
