Rockwell-automation 20-COMM-E PowerFlex EtherNet/IP Adapter Manuel d'utilisateur Page 235

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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
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