Rockwell-automation 842D-60131331BXA DeviceNet Encoder User Manual Instrukcja Użytkownika Pobierz pdf (Strona 43)

Appendix B

DeviceNet Objects

Appendix Objectives Appendix B defines the DeviceNet object classes, class services, and

attributes that are supported by the DeviceNet encoder. This appendix

assumes that you have experience in object programming.

Object Classes The 842D DeviceNet encoder supports the following object classes:

Class Code 01

hex

— Identity

Object

The identity object provides identification and general information

about the device.

Class Attributes

Not supported.

Instance Attributes

Services

Class Object Page

hex

Identity

B-1

hex

Message Router

B-2

hex

DeviceNet

B-2

hex

Assembly

B-3

hex

Connection

B-5

hex

Encoder

B-7

Attr.

Attribute Access Data type Description

1 Vendor ID Get UINT Allen Bradley = 1

2 Device Type Get UINT Rockwell Misc., 115

3 Product Code Get UINT 10626

4 Revision Get UINT 4.001

5 Status Get WORD

6 Serial Number Get UDINT

7 Product Name Get Short String

842D MULTITURN

ENCODER

Service Code Service Name Description

hex

Get_Attribute_Single Returns the attribute value

hex

Reset Value = 0

1 2 ... 38 39 40 41 42 43 44 45 46 47 48 ... 57 58

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