Hex ); Port Class; Table 213: Port Class - WAGO -I/O-SYSTEM 750 Manual

WAGO-I/O-SYSTEM 750
750-882 Media Redundancy ETHERNET Controller
12.3.5.8 Connection Manager (06
The "Connection Manager Object" provides the internal resources that are
required for the input and output data and explicit messages. In addition, the
administration of this resource is an assignment of the "Connection Manager
Object".
For each connection (input and output data or explicit), another instance of the
connection class is created. The connection parameters are extracted from the
"Forward Open" service, which is responsible for establishing a connection.
The following services are supported for the first instance:
• Forward_Open
• Unconnected_Send
• Forward_Close
No class and instance attributes are visible.
12.3.5.9 Port Class (F4
The "Port Class Object" specifies the existing CIP ports on the fieldbus controller.
There is one instance for each CIP port.
Instance 0 (Class Attributes)
Table 213: Port class (F4
Attribute ID
1
2
3
8
9
)
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)
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) – Class
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Acces Name
s
Get Revision
Get Max Instance
Get Num Instances
Get Entry Port
Get All Ports
Fieldbus Communication 279
Data type Description
UINT Revision of this object
UINT Max. number of instances
UINT Number of current ports
UINT Instance of the port object
where the request arrived.
Array of Array with instance attributes
Struct 1 and 2 of all instances
UINT
Default value
1 (0x0001)
2 (0x0002)
1 (0x0001),
2 (0x0002)
1 (0x0001)
0 (0x0000)
0 (0x0000)
4 (0x0004)
2 (0x0002)
4 (0x0004)
2 (0x0002)
Manual
1.5.0