Rockwell-automation 1203-EN1 EtherNet/IP-to-SCANport Module User Manual Page 111

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Appendix C
EtherNet/IP Objects
Appendix C presents information about the EtherNet/IP 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
PageHex. Dec. Hex. Dec.
Identity Object
0x01 1 C-2 SCANport Device Object 0x92 146 C-18
Assembly Object 0x04 4 C-4 SCANport Parameter Object 0x93 147 C-20
Register Object 0x07 7 C-6 SCANport Fault Object 0x97 151 C-23
Parameter Object 0x0F 15 C-8 SCANport Warning Object 0x98 152 C-25
Parameter Group Object 0x10 16 C-11 TCP/IP Interface Object 0xF5 245 C-27
PCCC Object 0x67 103 C-13 Ethernet Link Object 0xF6 246 C-29
TIP: Refer to the EtherNet/IP specification for more information about
EtherNet/IP objects. Information about the EtherNet/IP specification is
available on the ODVA web site (http://www.odva.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
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