Class Objects - ABB FDNA-01 User Manual

Class objects

The following table lists the data types used in the class object
descriptions of this manual. The table also includes the
corresponding data type names of the Common Industrial Protocol
(CIP) Specification.
Data type CIP data type name Data type description
UINT8 USINT
UINT16 UINT
UINT32 UDINT
SINT8 SINT
SINT16 INT
BYTE BYTE
WORD WORD
BOOL BOOL
Short String SHORT_STRING
Note: The adapter module is designed to provide DeviceNet
communications for a variety of drives with different capabilities.
Default, minimum and maximum values for attributes necessarily
vary based upon the capabilities of the drive to which the module is
attached and are not documented herein. Default, minimum and
maximum values for attributes may be found in the:
•
User's manual for the drive
•
Electronic Data Sheet Files (EDS) for the drive.
Note that the units of the attributes may differ from those of the
parameters documented elsewhere and those differences must be
considered when interfacing to the drive via the module.
Communication protocol 133
Unsigned 8-bit integer value
Unsigned 16-bit integer value
Unsigned 32-bit integer value
Signed 8-bit integer value
Signed 16-bit integer value
Bit string – 8 bits
Bit string – 16 bits
Logical Boolean with values TRUE
(1) and FALSE (0)
Character string (1 byte per
character, 1-byte length indicator)