Cause : Removable data medium as USB data storage medium from the PC used - comes when a the removable data medium is used as USB data storage medium from a PC As a consequence, the drive cannot access the removable data medium. When backing up, the configuration data cannot be saved on the removable data medium.

Fault value (r0949, interpret decimal):

1: The know-how protection as well as the copy protection for the removable data medium is active. Backup is inhibited.

2: The configuration data are only backed up in the Control Unit

See also: r7760 (Write protection/know-how protection status), r9401 (Safely remove memory card status)

Remedy: Deactivate the USB connection to the PC and back up the configuration data.

Note: The alarm is automatically canceled when disconnecting the USB connection or when removing the removable data medium. See also: r9401 (Safely remove memory card status)