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6.3 Core Data Type DataType ToC Previous Next

6.3.12 CDTSound ToC Previous Next index

The DataType CDTSound is a subtype of ByteString that defines CCTS Sound type. It is any form of an audio file such as audio recordings in binary notation according to CCTS.

Table 34 - CDTSound Definition

Attribute Value
BrowseName CDTSound
IsAbstract False

Subtype of the ByteString defined in OPC 10000-3

References NodeClass BrowseName DataType TypeDefinition ModellingRule
HasCDTSupplemental Variable MIMEContentType String PropertyType Optional
HasCDTSupplemental Variable MIMEListId String PropertyType Optional
HasCDTSupplemental Variable MIMEListAgencyId String PropertyType Optional
HasCDTSupplemental Variable MIMEListVersionId String PropertyType Optional
HasCDTSupplemental Variable Filename String PropertyType Optional

The MIMEContentType supplemental property is rarely used, since in most cases the sound binary blob includes header information that includes the MIME information. Most applications can just obtain the information directly from the sound blob

MIMEContentType defines the Multipurpose Internet Mail Extensions (MIME) media type of the binary object. For additional information see 6.3.3

MIMEListId represents the identification of a list of codes (refers to the MIMEContentType).

MIMEListAgencyId represents the identification of the agency that manages the code list (refers to the MIMEContentType).

MIMEListVersionId represents the identification of the version of the list of codes (refers to the MIMEContentType).

FileName defines the recommended file name that can be used to store data. The file name is usually the name of the original data file that is represented in the Binary Object.

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