File (FO)

Property

Value Format

Example

OBJECT-IDENTIFIER

String

[ObjectNumber]: [Instance Number]

10:0

OBJECT-NAME

String

ObjectName:FileObject Type (FO)

OBJECT-TYPE

Integer

10

DESCRIPTION

String

Description:FileObjectType(FO)

FILE-TYPE

FILE-SIZE

String

Integer

This property, of type CharacterString,identifies the intended use of this file.

For example:JPEG

This property, of type Unsigned, indicates the size of the file data in octets.

For example:-1

MODIFICATION-DATE

String

This property, of type BACnetDateTime,indicates the last time this object was modified.A File object shall be considered modified when it is created or written to.

For example:29-5-201417:6:24.78

ARCHIVE

Boolean

This property,of type BOOLEAN,indicates whether the File object has been saved for historical or backup purposes.

For example:1

READ-ONLY

Boolean

This property, of type BOOLEAN, indicates whether (FALSE) or not (TRUE) the file data may be changed through the use of a BACnet AtomicWriteFile service.

For example:0

FILE-ACCESS-METHOD

Integer

This property, of type BACnetFileAccessMethod, indicates the type(s) of file access supported for this object. The possible values for File_Access_Method are:

{RECORD_ACCESS, STREAM_ACCESS}.

For example: 1

RECORD-COUNT

Integer

This property, of type Unsigned, indicates the size of the file data in records.

For example:0

PROFILE-NAME

String

Profile Name:File Object Type (FO)