Functions Of The Buttons (For Panel-Mounted Versions); Functions Of The Buttons (Wall-Mounted Units) - Gattetti LCA User Manual

Regulating the contrast on the display
(This procedure can be effected only on Remote terminals for wall-mounted versions - optional).
Press the button as shown in the picture to regulate the contrast of the display on three different levels (in a cyclic way).

3.4 Functions of the buttons (for panel-mounted versions)

The table below shows the meaning and functions of the buttons.
Button Status of the unit
Normal operating condition
SEL List of codes
Displays values
Normal operating condition
List of codes
PRG
Displays values
Buzzer sounds
Normal operating condition
List of codes
Displays values
Normal operating condition
List of codes
Displays values
PRG + SEL Normal operating condition
Normal
SEL +
conditions permitting)
Normal operating condition
+
Hour counter
PRG At start up
At start up
PRG +
At start up
PRG +

3.5 Functions of the buttons (wall-mounted units)

The table below sums up the action of each button.
Button Status of the unit
Normal operating condition
SEL
List of codes
Displays values
Normal operating condition
List of codes
PRG
Displays values
RG66000889-REV.OO
operating condition (temperature/pressure
Effect after pressing the button
after 5" DIRECT parameters appear
displays values
displays list of codes
after 5" password for USER parameters
stores parameters
temperature value of sensor B1
stores parameters in EEprom, then displays
temperature value of sensor B1
silences the buzzer
after 5" enables/inhibits Cooling mode
displays the codes of the parameters
increases value
after 5" enables/inhibits Heating mode
displays the codes of the parameters
decreases value
after 5" password for FACTORY parameters
after 5" forces a manual defrosting cycle
after 5" manual alarm reset
zeroes down immediately
default parameters
copies key on the unit's EEprom
copies key on the unit's EEprom
Effect after pressing the button
after 5" DIRECT parameters appear
displays values
displays list of codes
after 5" password for USER parameters
stores parameters
temperature value of sensor B1
stores parameters
temperature value of sensor B1
10
in EEprom, then displays
in EEprom, then displays
in EEprom, then displays