Appendix c, Ethernet/ip objects (adapter mode only), Supported data types – Rockwell Automation 20-750-ENETR PowerFlexDual-Port EtherNet/IP Option Module User Manual
Page 153: Appendix
Rockwell Automation Publication 750COM-UM008A-EN-P - July 2012
153
Appendix
C
EtherNet/IP Objects (Adapter mode only)
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
Messaging (Adapter mode only).
Supported Data Types
Object
Class Code
Page
Object
Class Code
Page
Hex.
Dec.
Hex.
Dec.
0x01
1
0x98
152
0x04
4
0x99
153
0x07
7
0x9B
155
0x67
103
0x9F
159
0x92
146
0xF5
245
0x93
147
0xF6
246
0x97
151
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
).
Data Type
Description
BOOL
8-bit value -- low bit is true or false
BOOL[x]
Array of n bits
CONTAINER
32-bit parameter value - sign extended if necessary
DINT
32-bit signed integer
INT
16-bit signed integer
LWORD
64-bit unsigned integer
REAL
32-bit floating point
SHORT_STRING
Struct of: USINT length indicator (L); USINT[L] characters
SINT
8-bit signed integer
STRINGN
Struct of: UINT character length indicator (W); UINT length indicator (L); USINT[W x L] string data
STRING[x]
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