Robotics in Manufacturing

Backups & recovery

Scheduled Auto-Backup on FANUC Controllers

For a technician configuring a FANUC controller to automatically save backups on a recurring schedule so recent data is never more than a day or shift old.

Basic~15 min7 steps

Choose the backup destination

Automatic Backup writes to the memory card (MC:) or the internal backup area (FRA:). You can also set USB (UD1:/UT1:) as the '2 Device' field to retrieve data later. Automatic Backup can't target a network share, FTP, or TFTP location.

Caution: Don't try to point Automatic Backup at a network drive. TFTP is only used by the separate cold-start Image Backup function, not by scheduled Automatic Backup.

Open the auto-backup settings

On the pendant, open the AUTO BACKUP setting screen and review items 1 through 15.

Enable and pick the device

Turn Automatic Backup on and set the device to MC: or FRA:. Set a subdirectory if you want to separate this robot's backups.

Set the schedule

Configure Backup Time 1 through 5, Backup at Power up, and the Interval as needed. The controller will run an 'all backup' from the File menu automatically at those times.

Set the retention limit

Configure the Maximum number of versions between 1 and 99 so old backups roll off instead of filling the device.

Save the configuration

Confirm the settings so the schedule becomes active.

Verify the first backup

Wait for the next scheduled run or trigger one, then confirm a new backup version appears on MC: or FRA:.

Common questions

How long does this procedure take?
Scheduled Auto-Backup on FANUC Controllers is rated Basic and takes about 15 minutes across 7 steps.
What tools do I need?
You will need Teach pendant, Memory card (MC:) for the backup destination.
What should I do before starting?
A memory card is inserted, or the internal backup area (FRA:) is available. Enough free space on the destination for multiple backup versions.
What is the first step?
Choose the backup destination. Automatic Backup writes to the memory card (MC:) or the internal backup area (FRA:). You can also set USB (UD1:/UT1:) as the '2 Device' field to retrieve data later. Automatic Backup can't target a network share, FTP, or TFTP location.

Attribution

Procedure steps on this page are checked against the site's editorial safety rules and manufacturer-manual sourcing standards.

Last reviewed: 2026-07-21.

Edited by Mike Ramsey / Reliable Media.Editorial process