Installation and Operation Manual
X-DPT-DeviceNet-SLA5800-SLAMf-Series-RevB-PC-eng
Part Number: 541B200AAG
March, 2015
35
Section 5 - Detailed Configuration
Brooks DeviceNet PCs
5.2. Message Router Object [0x2]
The Message Router is responsible for tracking the accessibility of the
Classes and Instances via the DeviceNet network. Functionally (transparent
to the user), the object routes explicit messages to the various objects in the
device. What can be obtained directly from this class is a list of objects that
the device supports.
5.2.1. Attributes
Table 5-9 Message Router Instance 0 Attributes
Attrib
ID Name
Data
Type
Access
Rule NV
Description
Notes
1
Revision
UINT
GET
NV
Revision of the Message
Router object class definition
upon which the
implementation is based.
If updates require an
increase in this value, then
the value of this attribute
increases by 1.
Range 1– 65535
Table 5-10 Message Router Instance 1 Attributes
Attrib
ID Name Data
Type
Access
Rule NV
Description
Notes
1
Object List
STRUCT of:
Get
NV
A List of supported objects
Number
UINT
The number of supported
classes in the class array.
Classes ARRAY
OF
UNIT
A list of Class ID codes
