Carrier GRAVINER Mk 6 - Page 19

Nov-21 Page 19 of 132 59812-K001 Rev 10
Membrane Keypad
Function Keys
Key
Function
Accept
Acknowledge faults and alarms on the system.
Silences the buzzer
Reset
Clears faults and alarms on the system.
Faults and alarms must be accepted before the reset key will operate.
Following reset the fault or alarm indication will be reactivated if the
initial cause has not been corrected.
Main Display
Reverts the LCD to the main screen.
Engine Display | Hold
Changes the LCD screen to show details of an individual engine.
If the screen is automatically scrolling through multiple alarms pressing
the key will hold the screen and prevent scrolling.
Main Menu
Displays the main menu on the LCD allowing access to User, Engineer or
Service level menus.
Test
Displays the User level test menu.
Cursor Keys
Key
Function

Move the LCD cursor up.

Move the LCD cursor down.

Move the LCD cursor left.

Move the LCD cursor right.
Numeric Keys
Key
Function
0-9
Enter numeric values 0-9.
Key
Function
Cancel
Cancel the last key entry or step back to the previous menu
Enter
Confirm the required function or select a menu option
LED Indications
LED
Colour
Function
Alarm
Red
Indicates there is an alarm on the system
Test
Yellow
Indicates a test is being performed on the system