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Class code 0x28 – motor data object, C-16 – Rockwell Automation 1329I DeviceNet Option FRN 1.XXX User Manual

Page 78

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C-16

DeviceNet Objects

Class Code 0x28 – Motor
Data Object

Class Attributes

Instance 1 Attributes

Common Services

Attribute ID

Access Rule

Name

Data Type

Value

1

Get

Revision

UINT

1

2

Get

Max Instance

UINT

1

6

Get

Max ID Class

UINT

7

7

Get

Max ID Instance

UINT

15

Attribute
ID

Access
Rule

Name

Data Type

Value

1

Get

Number of Attributes

USINT

12

2

Get

Attributes List

Array of USINT

1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 12, 15

3

Get

Motor Type

USINT

7 = Squirrel Cage Induction Motor

4

Get

Catalog Number

SHORT_STRING

(1)

5

Get

Manufacturer

SHORT_STRING “Allen-Bradley”

6

Get

Rated Current

UINT

0.1 Amps

(1)

7

Get

Rated Voltage

UINT

Volts

(1)

8

Get

Rated Power at Rated
Frequency

UDINT

Watts

(1)

9

Get

Rated Electrical
Frequency

UINT

Hz

(1)

11

Get/Set

(2)

Maximum Allowed
Motor Speed

UINT

1500 to 3600 RPM

12

Get

Pole Count

UINT

4

15

Get/Set

Base Speed

UINT

300 to 3600 RPM

(1)

Value varies based on drive model.

(2)

This attribute can be set only when the drive is stopped.

Service Code

Implemented for

Service Name

Class

Instance

0x0E

Yes

Yes

Get_Attribute_Single

0x10

No

Yes

Set_Attribute_Single