Rockwell Automation 193-EDN E1Plus Overload Relays - DeviceNet Module - Manual (Page 54)

Publication 193-UM006A-EN-P – October 2005
B-2 DeviceNet Information
Identity Object — CLASS CODE 0x0001
The following class attributes are supported for the Identity Object:
Two instances (instance 1-2) of the Identity Object are supported. The
following table shows what each instance will represent, and what the revision
attribute reports:
Identity Object instances contain the following instance attributes:
Table B.2 Identity Object Class Attributes
Attribute ID Access Rule Name Data Type Value
1 Get Revision UINT 1
Table B.3 Identity Object Instances
Inst. Revision Attribute
1 Operating System Flash The firmware rev of the OS stored in flash
memory.
2 Boot Code Flash The firmware rev of the boot code stored in flash
memory.
Table B.4 Identity Object Instance Attributes
Attribute ID Access Rule Name Data Type Value
1 Get Vendor UINT Programmable via test object
2 Get Device Type UINT 3
3 Get Product Code UINT 200 or 201
4 Get Revision
Major Revision
Minor Revision
Structure of
USINT
USINT
1
1
5 Get Status WORD Bit 0: 0=Not owned; 1=Owned by master
Bit 2: 0=Factory Defaulted; 1= 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 for each device
7 Get Product Name
String Length
ASCII String Structure of:
USINT
STRING
8 Get State USINT Returns the value “3=Operational”
9 Get Configuration
Consistency Value
UINT Unique value depending on output of the parameter
checksum algorithm.
10 Get/Set Heartbeat Interval USINT In seconds. Default=0.