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50 - Chapter 3. EtherNet/IP CIP Object Definitions IO-Link Master EtherNet/IP Reference Manual: 2000589 Rev. A
Port Object (F4 hex-1 instance)
3.8. Port Object (F4 hex-1 instance)
The Port Object enumerates the CIP ports present on the IO-Link Master.
3.8.1. Class Attributes
This table illustrates the Class Attributes for the Port Object (F4 hex - 1 Instance)
52 hex N/A N/A Unconnected_Send
54 hex N/A N/A Forward_Open
5A hex N/A N/A
Get_Connection_Ow
ner
5B hex N/A N/A
Large_Forward_Ope
n
Attribute ID Name Data Type Data Value(s) Access Rule
1 Revision UINT 1 Get
2
Max Instance UINT 1 Get
3
Num Instances UINT 1 Get
6
Maximum Number
Class Attributes
UINT 9 Get
7
Maximum Number
Instance Attributes
UINT 7 Get
8
Entry Port UINT 1 Get
9
All Ports Array of UINT
[0]=0
[1]=0
[2] = 1 (Vendor Specific)
[3] = 1 (Backplane)
[4]=TCP_IP_PORT_TYPE (4)
[5]=TCP_IP_PORT_NUMBER(2)
Get
Service Code Implemented in Class Implemented in Instance Service Name