B&B Electronics GW-7472 - Manual - Manual (Page 48)

GW-7472 User Manual, Version 1.0, Dec 2010 --- 48
5. Connection Manager Object (06
hex
)
The Connection Manager Object allocates and manages the internal resources associated
with both Implicit and Explicit Messaging Connections. The specific instance generated by
the Connection Manager Object is referred to as a Connection instance or a Connection
Object.
Class Attributes (Instance ID = 0
hex
)
Common Services
Attribute ID Name Data Type Data Value Access Rule
1 Revision UINT 01
dec
Get
2 Max Instance UINT 01
dec
Get
3 Number of Instances UINT 01
dec
Get
6
Max Class Attributes ID
Number
UINT 07
dec
Get
7
Max Instance Attributes
ID Number
UINT 00
dec
Get
Service Code
Implemented for
Service Name
Class Instance
0E
hex
Yes No Get_Attribute_Single
01
hex
Yes No Get_Attributes_All
4E
hex
No Yes Forward_Close
54
hex
No Yes Forward_Open