LG AR-DE12-05A, Installation And Operation Manual

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SOFTWARE BACKUP AND RESTORE
CONNECTING TO USB DRIVES
The controller has built-in USB ports for connecting to USB drives. The USB drives can be used for backing up
all settings and reported conditions such as alarm history and current values.
CREATING A BACKUP FILE
The controller can create a backup file of set-points and configuration variables on a USB drive or in the
controller’s internal memory. This creates a files named User_Backup.txt.
IMPORTANT:

At first startup or commissioning, or prior to communicating with Technical Support about performance
issues, we recommend creating a backup file for each controller.

Name each file with the unit sales order-line number found on the silver nameplate attached to the
electrical access door.

We recommend emailing these files to Technical Support.

Also consider creating a backup file whenever significant program changes are made.
To create a system backup file using the handheld or virtual keypad/display buttons:
1. Go to MAIN Menu/Ctrl Variables/Advanced/Login screen. Press the Enter and Up or Down arrow
buttons to enter the service password 4800
2. Go the Main Menu/Ctrl Variables/Advanced/Backup/Restore screen
3. Press the Up or Down arrow buttons to navigate to the Backup Settings screen
4. Press the Enter and Up or Down arrow buttons to select the backup location (internal memory or USB).
If creating a backup to a USB drive, insert a USB drive into the main controller
5. Press Enter to highlight and then the Up or Down arrow buttons to fill the Save checkbox. This action
creates the backup file.
RESTORING FROM A BACKUP FILE
FROM USB
1. Place the restore file in the root directory of a USB drive. (Do not place the file within a folder on the USB
drive). The file must be named: User_Backup.txt
2.
Insert the USB drive into the controller’s USB port
3. Go the Main Menu/Unit Enable screen. Press the Enter and Up or Down arrow buttons to disable the
unit.
4. Go to the Main Menu/Ctrl Variables/Advanced/Login screen. Press the Enter and Up or Down arrow
buttons to enter the service password which is 4800
5. Go to the Main Menu/Ctrl Variables/Advanced/Backup/Restore screen
6. Press the Up or Down arrow buttons to navigate to the USB Restore screen