Owner manual

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

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.