User Documentation
User Manual Managed Switches 
166 
Common Service List 
Service 
Code 
Implementation 
Service Name 
Description 
Class 
Instance 
0x0E 
 
 
Get_Attribute_Single   
Used to read an object instance 
attribute 
0x10 
 
Set_Attribute_Single 
Used to modify an object instance 
attribute 
For the definition of the I/O messaging, see the following table for details. 
Direction 
I/O data 
Size 
Value & Description 
Input 
Switch Fault 
Status 
UDINT (32) 
Please refer to Weidmüller Networking Object Attr ID 2. 
Port Exist 
ULINT (64) 
Please refer to Weidmüller Networking Object Attr ID 4. 
Port Link Status   
ULINT (64) 
Please refer to Weidmüller Networking Object Attr ID 6. 
Output 
Port Enable 
ULINT (64) 
Please refer to Weidmüller Networking Object Attr ID 5. 
Message Router Object 
The object within a node that distributes messaging requests to the appropriate application objects. 
The supported messaging connections are as the following: 
•  Explicit Messaging 
•  Unconnected Messaging 
•  Implicit messaging 
When using the UCMM to establish an explicit messaging connection, the target application object is 
the Message Router object (Class Code 2). 
Class Attribute List 
Attr 
ID 
Access Rule 
Name 
Data Type 
Descriptions 
1 
Get 
Revision 
UINT (16) 
Revision of this object 
Instance Attribute List 
Attr ID 
Access 
Rule 
Name 
(Struct.) 
Data Type 
Description 
1 
Get 
Object_list 
(Struct.) 
A list of supported objects 
Number 
UINT (16) 
Number of supported classes in the 
classes array 
Classes 
Array of 
UINT (16) 
List of supported class codes 










