2002

FILE-002 Device is Full

Fanuc · R-30iA R-30iB Controller

What does 2002 mean?

The PROG_BACKUP operation failed because the required disk space to backup programs exceeded the available space on the target device. This results in a 'Device is Full' error, and a partial backup may exist. The return status for the PROG_BACKUP routine will be 2002.

Common Causes

  • The target storage device (e.g., FR: device) specified for the PROG_BACKUP operation does not have sufficient free space to store all programs.
  • The 'max_size' parameter in the PROG_BACKUP routine was set too low (e.g., 200k), preventing the full backup if program size exceeds this limit.
  • Too many programs or large files are already stored on the target device.

Repair Steps

  1. 1

    Verify the available free space on the target storage device (e.g., FR: device) using the appropriate file system utility or KCL command.

  2. 2

    Increase the 'max_size' parameter in the PROG_BACKUP routine call to a value greater than the total expected size of programs to be backed up.

  3. 3

    Delete unnecessary or old files from the target storage device (e.g., FR: device) to free up space before re-attempting the backup.

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Verified technical data. Last updated: March 2026
Source: Fanuc R-30iA R-30iB Controller