APC ACRA100 Installation Manual download pdf (Page 38)

Pumped Refrigerant System Operation and Maintenance30

Display Settings

Set display interface settings, including time and date, units of measure, passwords, and time-out

settings. You can also adjust the contrast, key click, beeper volume, and beep on alarm settings.

Password and timeout

Path: Main > Set Password

Note: The default user password is apc (lowercase). See “Password entry” on page 1 for more

information on how to enter the password.

Change passwords. Set the Admin and Device passwords.

1. Move the selector arrow next to the Change Passwords option and press the

ENTER key.

2. Select the password to change (either Admin or Device).

3. Enter a new password (up to 8 characters).

4. Press the

ENTER key to confirm.

Timeout. Set the length of time which can elapse when no keys are pressed before the display interface

returns to the scrolling screen status. The password must then be entered to regain access.

Invalidate. Override the password timeout and require password entry immediately.

Date and time

Path: Main > Set Date & Time

Set the time. Enter the correct time, and press the ENTER key. The Time is displayed on some status

screens and is also used in the alarm and event logs to time-stamp events

Set the date. Enter the day, month, and year, and press the ENTER key. The Date is displayed on some

status screens and is also used in the alarm and event logs to date-stamp events.

Set the format. Use the up or down arrow key to select the date Format setting.

• mm/dd/yyyy (11/16/2009) (Default)

• yyyy-mm-dd (2009-11-16)

• dd-mmm-yy (16-Nov-09)

• mmm-dd-yy (Nov-16-09)

• dd.mm.yyyy (16.11.2009)

Identify the RDU by Name and Location

Path: Main > Set Identification

User Defined Name. Use this to identify the unit by giving the unit a name.

User Defined Loc. Use this to identify the unit by its location.

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APC ACRA100 Installation Manual Page 38