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23NetworkAIR ACPA4000
Set Up the Display
The display interface provides access to the data and settings necessary to operate the equipment. Use
the display interface to control data displayed, configure security features, and update and upgrade the
firmware that controls the equipment.
Password and time-out
Path: Main Menu > Setup > System > System Password.
Note: The default password is APC. See “Password entry” on page 19 for information on how
to enter the password.
Change the password:
1. Move the selector arrow to the password option and press the ENTER key.
2. Enter the current password to return to the password setup screen.
3. Press the
ENTER key to change the password and enter a new password string (up to eight
characters).
4. Press the
ENTER key to confirm.
Password and menu time-out. The time-out is the adjustable period allowed for changing settings.
Once the time period has elapsed, the display interface returns to the scrolling status screens and you
must enter the password again.
Invalidate password. Use the Invalidate NOW option to override the password time-out and require
password entry again.
Set the date and time
Path: Main Menu > Setup > System > Date/Time.
Setting the date. The date is displayed on some status screens and is also used in the alarm/event log to
date-stamp system events. Enter the day, month, and year and press the
ESC key to exit the input mode.
Setting the time. The time is displayed on some status screens and is also used in the alarm/event log
to time-stamp system events. Enter the correct time and press the
ENTER key.
Daylight saving time adjust. Set the DST Adjust to On or Off. It automatically changes the clock
settings on the appropriate dates to account for daylight saving time.
Display interface options
Path: Main Menu > Setup > System > Local Interface.
LCD contrast.
Adjust the visibility of the screen text. Lower numbered settings provide darker text and
higher numbers provide lighter text. Settings range from 0–7.
Key Click. Enable an audible tone every time a key is pressed on the display interface.
Beeper Volume. Adjust the volume of the alarm tone and key clicks for the audible tone that sounds
every time a key is pressed on the display interface. Options are low, medium, high, and off.