Rockwell Automation 22-COMM-C ControlNet Adapter - Manual (Page 119)

Appendix
C
ControlNet Objects
Appendix C provides information about the ControlNet objects that can
be accessed using Explicit Messages.
For information on the format of
Explicit Messages and example ladder logic programs, refer to
Chapter 6 , Using Explicit Messaging .
Supported Data Types
Object
Class Code
Page Object
Class Code
Page Hex. Dec. Hex. Dec.
Identity Object 0x01 1 C-2 PCCC Object 0x67 103 C-14
Assembly Object 0x04 4 C-4 DSI Device Object 0x92 146 C-20
Register Object 0x07 7 C-6 DSI Parameter Object 0x93 147 C-23
Parameter Object 0x0F 15 C-9 DSI Fault Object 0x97 151 C-27
Parameter Group Object
(Single Mode only) 0x10 16 C-12 DSI Diagnostic Object 0x99 153 C-29
TIP: Refer to the ControlNet specification for more information about
ControlNet objects. Information about the ControlNet specification is
available on the ControlNet web site (
http://www.controlnet.org ).
Data Type Description
BYTE 8-bit unsigned integer
WORD 16-bit unsigned integer
DWORD 32-bit unsigned integer
LWORD 64-bit unsigned integer
SINT 8-bit signed integer
USINT 8-bit unsigned integer
INT 16-bit signed integer
UINT 16-bit unsigned integer
DINT 32-bit signed integer
UDINT 32-bit unsigned integer
BOOL 8-bit value -- low bit is true or false
BOOL[n] Array of n bits
STRING[n] Array of n characters
SHORT_STRING 1-byte length indicator + that many characters
STRUCT Structure name only - no size in addition to elements
CONTAINER 32-bit parameter value - sign extended if necessary
TCHAR 8 or 16-bit character
REAL 32-bit floating point