Allen-Bradley 193-DNENCAT, Руководство пользователя, Страница: 105 / 112

Rockwell Automation Publication 193-UM014C-EN-P - August 2016 105
EtherNet/IP and DeviceNet Information Appendix B
Port Object — CLASS CODE 0x0F4
The Port object supports the following class attributes.
Table 57 - Port Object Class Attributes
Two instances of the Port object are supported. Instance 1 represents the
EtherNet/IP port and Instance 2 represents the DeviceNet port.
Table 58 - Port Object Instances
The following services are implemented.
Table 59 - Port Object Services
TCP/IP Interface Object — CLASS CODE 0xF5
The TCP/IP object supports the following class.
Table 60 - TCP/IP Object Class
Attribute ID Access Rule Name Data Type Value
1 Get Revision UINT 1
2 Get Max. Instance UINT 2
3 Get Num. Instances UINT 2
8 Get Entry Port UINT 1
9 Get
Port Instance Info Array of Structure of
1 Port Type UINT
Port Number UINT
Attribute ID Access Rule Name Data Type Value
1 Get Port Type UINT Inst 1=4; Inst 2=5
2 Get Port Number UINT
3 Get
Link Object Struct of
Path Length UINT
Link Path Padded EPATH
4 Get Port Name Short String
Inst 1=”Port A”;
Inst 2=”Port B”
5 Get Port Type Name Short String
Inst 1=”EtherNet/IP”;
Inst 2=”DeviceNet”
7 Get Node Address Padded EPATH
8 Get
Port Node Range Struct of
This attribute is implemented
for Inst 2 only.
Min. Node Number UINT
Max. Node Number UINT
Service Code
Implemented for:
Service Name
Class Instance
0x01 Yes Yes Get_Attributes_All
0x0E Yes Yes Get_Attribute_Single
Attribute ID Access Rule Name Data Type Value
1 Get Revision UINT 3