8
Part number 21729, Rev 4
Control menus
Note that the RUN mode provides a “view only” menu in which you can verify settings. This is
the normal mode of operation for the freezer. To make changes in the settings themselves, you
must move to one of the other operation modes, CALIBRATE, CONFIGURE, or SETTINGS.
Operating modes and mode menus
Alarms
A series of alarms monitor the various operating conditions of the freezer. These alarms are
presented differently depending on the severity of the alarm condition.
The table below lists these alarms and also shows the method of notification. The “Message”
column shows what message will be displayed in the message center. The “Audible” column
shows if the audible device is activated. The “Ring Back” column indicates if the audible alarm
is repeated after a specific time frame. The ring back delay is user selectable in the
System
Normal
RUN
(View only)
CONFIGURE
CALIBRATE
SETTINGS
Version details
(software)
Condenser temp.
Heat exchanger temp.
Ambient temp.
Control temp.
Line voltage
Cycle period
Battery life
Ring-back delay
Password security
(Access code)
LCD contrast
Run battery test
Battery back up
Sample
See calibration
chapter for
calibration details.
Set time
Set date
Access code
(Status message)
High alarm
Temperature set
Low alarm
Summary of Contents for GM-ULT-1786
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