Rockwell Automation 20-COMM-E PowerFlex EtherNet/IP Adapter - Manual (Page 235)

20-COMM-E EtherNet/IP Adapter User Manual
Publication 20COMM-UM010G-EN-P
Appendix C
EtherNet/IP Objects
This appendix 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, see 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 DPI Fault Object 0x97 151 C-22
Assembly Object 0x04 4 C-3 DPI Alarm Object 0x98 152 C-24
Register Object 0x07 7 C-4 DPI Diagnostic Object 0x99 153 C-26
Parameter Object (1) 0x0F 15 C-5 DPI Time Object 0x9B 155 C-28
Parameter Group Object (1) 0x10 16 C-7 Host DPI Parameter Object (2) 0x9F 159 C-30
PCCC Object 0x67 103 C-8 TCP/IP Interface Object 0xF5 245 C-36
DPI Device Object 0x92 146 C-13 Ethernet Link Object 0xF6 246 C-37
DPI Parameter Object 0x93 147 C-16
(1) These objects are not supported when the adapter is used with a PowerFlex 750-Series drive.
(2) This object is only supported when the adapter is used with a PowerFlex 750-Series drive.
TIP: See the EtherNet/IP specification for more information about
EtherNet/IP objects. Information about the EtherNet/IP specification is
available on the ODVA website (
http://www.odva.org ).
Data Type Description
BOOL 8-bit value -- low bit is true or false
BOOL[n] Array of n bits
BYTE 8-bit unsigned integer
CONTAINER 32-bit parameter value - sign extended if necessary
DINT 32-bit signed integer
DWORD 32-bit unsigned integer
INT 16-bit signed integer
LWORD 64-bit unsigned integer
REAL 32-bit floating point
SHORT_STRING 1-byte length indicator + that many characters
SINT 8-bit signed integer
STRING[n] Array of n characters
STRUCT Structure name only - no size in addition to elements
TCHAR 8 or 16-bit character
UDINT 32-bit unsigned integer
UINT 16-bit unsigned integer
USINT 8-bit unsigned integer
WORD 16-bit unsigned integer