82 Rockwell Automation Publication 193-UM012B-EN-P - June 2011
Appendix B
Identity Object instances contain the following instance attributes:
The following common services are implemented for the Identity Object:
Message Router Object — CLASS CODE 0x02
No class or instance attributes are supported. The message router object exists
only to rout explicit messages to other objects.
Table 11 - Identity Object Instance Attributes
Attribute ID Access Rule Name Data Type Value
1 Get Vendor ID UINT Programmable via test object
2 Get Device Type UINT 0x0003
3 Get Product Code UINT 300
4 Get Revision Structure of:
Major Revision USINT 1
Minor Revision USINT N/A
5 Get Status WORD Bit 0: Owned, shall be set when at least one connection i
configured
Bit 1: Reserved, set to 0
Bit 2: Configured
Bit 3: Reserved, set to 0
Bit 4-7: See extended device status
Bit 8: Minor Recoverable fault
BIt 9: Minor Unrecoverable fault
Bit 10: Major Recoverable fault
Bit 11: Major Unrecoverable fault
Bit 12-15: Reserved, set to 0
Extended device status (Bit 4-7)
0000=Unknown
0001=Firmware updated in progress
0010=Faulted I/O connection
0011=No I/O connection established
0100=Non volatile configuration bad
0101=Major fault
0110=Connection in run mode
0111=Connection in idle mode
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
Table 12 - Identity Object Common Services
Service Code Implemented for: Service Name
Class Instance
0x01 No Yes Get Attribute All
0x0E Yes Yes Get Attribute Single
0x05 No Yes Reset
