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Identity object (class id 01h), Class attributes, Instance attributes – Rockwell Automation 1440-SPD02-01RB XM-220 Dual Speed Module User Manual

Page 90: Status, Class attributes instance attributes status, Identity object (class id 01, Instance attributes status

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Publication GMSI10-UM004B-EN-P - May 2010

82 DeviceNet Objects

Identity Object
(Class ID 01

H

)

The Identity Object provides identification and general information about the
device.

Class Attributes

The Identity Object provides no class attributes.

Instance Attributes

Status

The Status is a 16 bit value. The following bits are implemented.

Table C.1 Identity Object Instance Attributes

Attr ID

Access
Rule

Name

Data Type

Default Value

1

Get

Vendor ID

UINT

668 = Entek

2

Get

Device Type

UINT

109 (Specialty I/O)

3

Get

Product Code

UINT

35 (0x23)

4

Get Revision:

Major
Minor

STRUCT OF
USINT
USINT

Value varies with each firmware revision
Value varies with each firmware revision

5

Get

Status

WORD

6

Get

Serial Number

UDINT

7

Get Product

Name

SHORT_
STRING

" XM-220 Speed Module"

Table C.2 Identity Object Status

Bit

Name

Description

0

Owned

TRUE indicates that the module has an owner. More
specifically, the Predefined Master/Slave Connection Set
has been allocated to a master.

1

Reserved, set to 0

2

Configured

This bit is set whenever a saved configuration is
successfully loaded from non-volatile memory. This bit is
cleared whenever the default configuration is restored or
loaded.

3

Reserved, set to 0