Can be read by the using system word %SW97. Indicates the status of the card.
- 0000 = no error.
- 0001 = application backup or file write sent to a write-protected card.
- 0002 = card not recognized, or application backup damaged.
- 0003 = backup of the application requested, but no card available.
- 0004 = card access error, for example after a card has been removed not properly.
- 0005 = no file system present in the card, or file system not compatible. Use %SW93.0 to erase the card