American Power Conversion DX Manual De Usuario

Set display settings including the time and date, temperature units, passwords, and time-out settings. You 
can also reset settings to their default values and download new firmware. 

Note: The default user password is APC (upper-case). See “Password entry” on page 7 for 
more information on how to enter the password.

Set the passwords necessary to change System settings. 

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

ENTER

 key. 

2. Select the password to change (either Service or User).

3. Enter your current password; once this is entered, you will return to the Change Password 

screen. 

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

5. Press the 

E

NTER

 

key to confirm.

Note: If you do not want settings to be protected by a password, enter a blank space 
character for the password.

Set the time-out period during which settings can be changed after the 

password is entered. After the period has elapsed without a keypress, password entry will be required 
and the display interface will return to the scrolling status screens.

Override the password time-out delay and make password entry required again 

with the Invalidate NOW option.

Enter the day, month, and year then press the 

E

NTER

 

key. The date is displayed on some 

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

Enter the correct time and press the 

E

NTER

 key. The time is displayed on some status 

screens and is also used in the alarm/event log to time-stamp events. 

Set the units of measure for temperature readings and settings to either Fahrenheit 

(°F) or Celsius (°C).

Set the units of measure for pressure readings and settings to either English (psig) or 

metric (kPa).