Mitsubishi Electric Climaveneta i-BX-004-013M Installation, Operation And Service Manual page 41

CHECKING AND STARTING UP THE UNIT
DESCRIPTION CONTROLLER BUTTONS AND DISPLAY
User keypad on the unit
General functions of the buttons
Button Description
[PRG button]: access the main menu
[UP button]: navigate the screens and set the values of the control parameters
[DOWN button]: navigate the screens and set the values of the control parameters
[ENTER button]: confirm the set data
[ESC button]: go back one level in the screen tree, when in the screen header, or to go back to the main
screen.
[ALARM button]: display the alarms and restore normal operation.
Some combinations of buttons activate specific functions
Button Description
[PRG + ALARM + UP button]:
+ +
increase display contrast
[PRG + ALARM + DOWN button]:
+ +
+
decrease display contrast
Management of button LEDs
Button Description
[PRG button]: on when the unit is active.
[UP button]: on when the unit is switched on, when any button is pressed or when an alarm / warning is
activated. It switches off after 3 minutes of complete inactivity on the user terminal keypad.
[DOWN button]: on when the unit is switched on, when any button is pressed or when an alarm / warning
is activated. It switches off after 3 minutes of complete inactivity on the user terminal keypad.
[ENTER button]: on when the unit is switched on, when any button is pressed or when an alarm / warning
is activated. It switches off after 3 minutes of complete inactivity on the user terminal keypad.
[ESC button]: on when the unit is switched on, when any button is pressed or when an alarm / warning is
activated. It switches off after 3 minutes of complete inactivity on the user terminal keypad.
[ALARM button]: on steady when there is an alarm, flashes in the event of a warning. When the [ALARM]
button is pressed, the LED stays on steady. If there are no active alarms / warnings, the LED is off.
EN i-BX-(Y)_i-BX-N-(Y)
A
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