
Keypad Operation Instructions
22
AY-G/H6xx0 Series Installation and User Manual
6.6
Changing the Facility Code
•
The Facility code can be in the range of 000 to 255.
•
The default Facility code is 0.
To change the Facility code:
1.
Enter Programming mode.
2.
Press
4
to enter Menu 4.
The green LED blinks.
3.
Enter the new 3-digit code you wish to set as the Facility code.
The LED momentarily turns to green as you hear three beeps.
The system returns to Standby mode.
6.7
Setting the Backlight Behavior
To set the backlight behavior:
1.
Enter Programming mode.
2.
Press
6
to enter Menu 6.
The green LED blinks.
3.
Enter one of the following codes:
0
– Always off
1
– Always on
2
– Backlight is off, activates for 10 seconds when a key is
pressed (Mode LED also goes on), after which it dims until
off (Mode LED also goes off)
3
– Backlight is dimmed, activates for 10 seconds when a
key is pressed (Mode LED also goes on), after which it
returns to a dimmed level
The LED momentarily turns to green as you hear three beeps.
The system returns to Standby mode.