Allen-Bradley 193-DNENCAT, Руководство пользователя, Страница: 94 / 112

94 Rockwell Automation Publication 193-UM014C-EN-P - August 2016
Appendix B EtherNet/IP and DeviceNet Information
Table 32 - Identity Object Instance Attributes
The following common services are implemented for the Identity Object.
Table 33 - Identity Object Common Services
Message Router Object — CLASS CODE 0x02
No class or instance attributes are supported. The message router object exists
only to route explicit messages to other objects.
DeviceNet Object — CLASS CODE 0x03
The following class attributes are supported for the DeviceNet Object.
Table 34 - DeviceNet Object Class Attributes
A single instance of the DeviceNet Object is supported by the following
attributes.
Attribute ID Access Rule Name Data Type Value
1 Get Vendor ID UINT
2 Get Device Type UINT 12
3 Get Product Code UINT
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4 Get
Major Revision USINT 1
Minor Revision USINT 1
5 Get Status WORD
Bit 0: Owned, shall be set when
at least one connection is configured
Bit 2: Configured
Bit 8: Minor Recoverable fault
BIt 9: Minor Unrecoverable fault
Bit 10: Major Recoverable fault
Bit 11: Major Unrecoverable fault
6 Get Serial Number UDINT
Unique number assigned for
each device
7 Get Product Name SHORT_STRING Product name
8 Get State USINT 3=Operational
Service Code
Implemented for:
Service Name
Class Instance
0x01 No Yes Get Attribute All
0x0E Yes Yes Get Attribute Single
0x05 No Yes Reset
Attribute ID Access Rule Name Data Type Value
1 Get Revision UINT 2