beautypg.com

B - devicenet information, Devicenet message types, Devicenet class services – Rockwell Automation 2705 RediSTATION Operator Interface User Manual User Manual

Page 45: Devicenet information, Appendix

background image

1

Publication 2705-UM001A-EN-P

Appendix

B

DeviceNet Information

The RediSTATION operates as a slave device on the DeviceNet
network. The RediSTATION supports Explicit Messages and
Polled I/O Messages of the predefined master/slave connection set. It
does not support the Explicit Unconnected Message Manager
(UCMM).

This appendix defines the DeviceNet message types, class services
and objects that are supported by the RediSTATION device.

DeviceNet Message Types

As a group 2 slave device, the RediSTATION supports the following
message types.

In the CAN Identifier, xxxxxx = the RediSTATION Node Address.

DeviceNet Class Services

As a group 2 slave device, the RediSTATION supports the following
class services and instance services.

CAN Identifier

Group 2 Message Type

10xxxxxx111

Duplicate MAC ID Check Messages

10xxxxxx110

Unconnected Explicit Request Messages

10xxxxxx101

Master I/O Poll Command Message

10xxxxxx100

Master Explicit Request Message

Service Name

Service Code

Reset

0x05

Get_Attribute_Single

0x0E

Set_Attribute_Single

0x10

Allocate_Group_2_Identifier_Set

0x4B

Release_Group_2_Identifier_Set

0x4C