Liebert AC4 用户手册

This operation may be performed only through the Service Terminal Interface. It permits the user to 

make a copy of the AC4’s configuration settings and save it as a file on the computer connected 

through the RS232 port. Should the need arise, the user can upload the configuration file from the 

computer to the AC4, instead of re-entering the settings manually.
To access these options:
1. Connect to the AC4 either from a remote computer or through the RS232 port (see 

2. At the Main Menu, enter 0 (zero—Setup System-Login Required).
3. At the Login Menu, enter your password.
4. At the Setup Menu, enter 5 (Setup System Information).
5. At the Setup System Information Menu, enter 4 (Backup & Upload Configuration File). The 

Backup & Upload Configuration File menu appears, shown below:

6. Enter 1 to back up the configuration file from the AC4 to the computer and proceed to Step 8,

7. Enter 2 to upload the configuration file from the computer to the AC4 and proceed to Step 13. 

NOTE: This will replace the current configuration settings in the AC4 with the most recent 

backup.

BACKUP AND UPLOAD CONFIGURATION FILE

Backup from panel saves panel configurations
Upload to panel restores panel configurations

Select to backup or upload file

1=BACKUP CONFIGURATION FILE
2=UPLOAD CONFIGURATION FILE
3=RETURN TO SETUP SYSTEM INFO MENU
4=RETURN TO SETUP MENU
5=RETURN TO MAIN MENU

SELECT A NUMBER:1