Siemens SIRIUS 3RW5 - Connection Manager Object

Appendix
A.8 Connection Manager Object
SIRIUS 3RW5 EtherNet/IP communication module
Manual, 05/2019, A5E45131885002A/RS-AA/001
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A.8 Connection Manager Object
The "Connection Manager" object manages and allocates the internal resources that are
required for the cyclic process data channel (Implicit Messaging) and the acyclic
communication channels (Explicit Messaging).
The following information applies to the Connection Manager Object of the
3RW5 EtherNet/IP communication module:
● Class code: 0x06
● Class attributes: 1 ... 3
● Number of instances: 1
General services
Service code
Available service
Service designation
Description
Class
Instance
0x01
Yes
Yes
Get_Attributes_All
Supplies the contents of all attributes.
0x0E
Yes
Yes
Get_Attributes_Single
Supplies the contents of one attribute.
0x10 No No Set_Attributes_Single Changes the contents of an attribute.
Specific services
Service code
Available service
Service designation
Description
Class
Instance
0x4E - Yes Forward_Close Closes a connection.
0x54
-
Yes
Forward_Open
Opens a connection (max. 511 bytes).
0x5B
-
Yes
Large_Forward_Open
Opens a connection (max. 550 bytes).
Class attributes
Attribute ID
Access
Class attribute
Data type
1
Get
Revision
UINT
2
Get
Max Instance
UINT
3
Get
Number of Instance
UINT