Rockwell Automation 1203-GK5 DeviceNet Communications Module FRN 1.xxx-3.xxx - Manual (Page 94)

C-4 DeviceNet Objects (Class Code 0x02 — Message Router Object)
Class Code 0x02 — Message
Router Object The Message Router Object provides a messaging connection point
through which a client may address to any object class or instance
residing in the physical devices.
Class Attributes
Not supported.
Instances
Instance Attributes
Common Services
Instance Description
1 Message Router Object
Attribute
ID
Access
Rule
Name
Data
Type
Description
2 Get Number
available UINT Maximum number of connections
supported by the message router.
3 Get Number
active UINT Number of connections currently
used by system components.
4 Get Active
connections ARRAY
of UINT
A list of the connection IDs of the
currently active connections. This
attribute not used.
Reserved for compatibility
purposes.
Service Code
Implemented for:
Service Name
Class Instance
0x0E Yes Yes Get_Attribute_Single