Eaton i-on series Engineering Manual page 30

Basic Programming Procedures
Press  or  to enable or disable the ABCD LEDs. The
2.
character at the right of the display shows "" when the LEDs are
disabled and "" when the
LEDs are enabled. For example:
3. Leave local programming mode and save your changes (see
below).
To Change Backlight Settings
1. Enter Local Programming mode (see above)
Press . The display shows the current status of the backlight
2.
LEDs, for example:
Press  repeatedly to select one of the following:
3.
Backlight LEDs ON ().
Backlight timed ().
The backlight will glow for 12 seconds after the last keypress.
The action of the backlight depends on the programming of the
control unit (which must have Release 4.03 software or higher
installed).
4. Leave local programming mode and save your changes (see
below).
To Disable/Enable the Status OK LED
1. Enter Local Programming mode (see page 11)
Press  repeatedly until the display shows:
2.
Press  repeatedly to select one of the following:
3.
Status OK LED ON ().
Status OK LED OFF ().
The green status LED under the navigation key is disabled, and
will not glow (this may be useful when the keypad is placed in
bedrooms that should be completely dark at night).
4. Leave local programming mode and save your changes (see
below).
To Disable/Enable the Status Fault LED
1. Enter Local Programming mode (see page 11)
Press  repeatedly until the display shows::
2.
Press  repeatedly to select one of the following:
3.
Status Fault LED ON ().
Status Fault LED OFF ().
The red Fault LED under the navigation key is disabled, and will
not glow for any fault reports.
4. Leave local programming mode and save your changes (see
below).
Page 20
i-on Range
MENU
ABCD LEDs

MENU
ABCD LEDs

MENU
Backlight

MENU
Backlight

MENU
Backlight

MENU
ABCD LEDs

MENU
Status Ok LED 
MENU
Status Ok LED 
MENU
Status Ok LED 
MENU
ABCD LEDs

MENU
Status FLT LED 
MENU
Status FLT LED 
MENU
Status FLT LED 