Message router, Devicenet object – Rockwell Automation 198 Series C Modular DeviceNet Starter Auxiliary User Manual User Manual
Page 140

A-6 DeviceNet Information
Publication 198-UM002A-EN-P December 2001
Message Router
CLASS CODE 0x0002
No class or instance attributes are supported. The message router object exists only to rout
explicit messages to other objects.
DeviceNet Object
CLASS CODE 0x0003
The following class attributes are supported for the DeviceNet Object:
A single instance (instance 1) of the DeviceNet Object is supported. The following instance
attributes are supported.
➊ Allocation_byte
Bit 0
Explicit messaging
Bit 1
Polled I/O
Bit 4
COS I/O
Bit 5
Cyclic I/O
Bit 6
Acknowledge Suppression
Table A.6
Attribute ID
Access Rule
Name
Data Type
Value
1
Get
Revision
UINT
2
Table A.7
Attribute ID
Access Rule
Name
Data Type
Value
1
Get/Set
Node Address
USINT
0 - 63
2 Get/Set
Baud
Rate
USINT
0=125K
1=250K
2=500K
5
Get
Allocation Info
Allocation Choice
Master Node Addr
Structure of:
BYTE
USINT
Allocation_byte ➊
0-63 = address
255 = unallocated
6
Get
MAC ID Switch Changed
BOOL
0=No Change
1=Changed since last reset of
power-up
8
Get
MAC ID Switch Value
BOOL
0-63
100
Get/Set
Auto Baud Disable
BOOL
1=Disable
0=Enable