DeviceNet Configuration
C440/XTOE Electronic Overload Relay, DeviceNet
MN04210002E—March 2011 www.eaton.com
15
Identity Instance Attributes (C440)
Attr ID
NV
Access Rule
Name
Data Type
Attribute Description
Semantics
1
—
Get
Vendor ID
UINT
Identification of each vendor by number
The constant 68
2
—
Get
Device type
UINT
Indication of general type of product
The constant 3 for overload
3
—
Get
Product code
UINT
Identification of a particular product of an
individual vendor
The constant 0 x 110 (C440 DeviceNet
interface with 24 Vdc IO) or
0 x 1111 (C440 DeviceNet
interface with 120 Vac IO)
4
—
Get
Revision
STRUCT of:
Revision of the item the Identity Object
represents
—
Major revision
USINT
—
The constant 0 x 02
Minor revision
USINT
—
The constant 0 x 01
5
—
Get
Status
WORD
Summary status of device
See status section for details
6
—
Get
Serial number
UDINT
Serial number of comm device
32 bit vendor specific serial number
7
—
Get
Product name
SHORT_
STRING
Human readable identification
—
8
—
Get
State
USINT
Present state of the device as represented
by the state transition diagram
0 = Nonexistent
1 = Device self testing
2 = Standby
3 = Operational
4 = Major recoverable fault
5 = Major unrecoverable fault
176
(0xB0)
NV
Get/ Set
User label
(tag name)
SHORT_
STRING
User assigned ASCII string of 16 characters
or less
—
177
(0xB1)
—
Get
C440 firmware
version
UINT
Version of C440 base unit firmware
—
180
(0xB4)
—
Get
C440 expansion
board ID
USINT
Returns a code to indicate what is in the
C440 expansion port
0 = No expansion board
1 = 120 Vac
2 = RS-485
181
(0xB5)
—
Get
C440 serial
number
UDINT
32 bit vendor specific serial number
—
182
(0xB6)
—
Get
C440 hardware
revision
UINT
Hardware revision of C440 base unit; stored
as a 2 byte number with a major and minor
revision
—
183
(0xB7)
—
Get
C440 product
code
UINT
Eaton product code. If the number is odd–it is
ground fault capable
—
184
(0xB8)
—
Get
C440 firmware
checksum
UDINT
The 32 bit checksum of the base C440
firmware
—
185
(0xB9)
—
Get
C440 firmware
build number
UINT
—
—
C440 DeviceNet.book Page 15 Friday, March 25, 2011 10:41 AM
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