Rockwell-automation 20-COMM-ER 20-COMM-ER Dual-Port EtherNet/IP Commun Manual de usuario descargar pdf (Pagina 213)

Rockwell Automation Publication 20COMM-UM015B-EN-P - July 2013 213

EtherNet/IP Objects Appendix C

Ethernet Link Object

Class Code

Services

The following common services will be implemented for the Ethernet Link

Object.

Instances

The adapter supports one instance of the TCP/IP Interface object.

Class Attributes

The following class attributes will be supported.

Instance Attributes

Two instances of the Ethernet Link Object will be supported.

Hexadecimal Decimal

0xF6 246

Service Code Implemented for: Service Name

Class Instance

0x0E Yes Yes Get_Attribute_Single

0x10 No Yes Set_Attribute_Single

0x4C No Yes Get_and_Clear

Number Description

0 Class Attributes

1 Object Attributes Ethernet Port 1

2 Object Attributes Ethernet Port 2

Attribute ID Access Rule Name Data Type Value

1 Get Revision UINT 3

2 Get Max. Instance UINT 2

3 Get Number of Instances UINT 2

Attribute ID Access Rule Name Data Type Description

1 Get Interface Speed UDINT 10 or 100 megabits per second (Mbs)

2 Get Interface Flags DWORD See EtherNet/IP specifications

3 Get Physical Address Array of 6

USINTs

MAC address

4 Get Interface Counters STRUCT of:

UDINT

In Octets

In Ucast packets

In NUcast packets

In Discards

In Errors

In Unknown Protos

Out Octets

Out Ucast packets

Out NUcast packets

Out Discards

Out Errors

1 2 ... 208 209 210 211 212 213 214 215 216 217 218 ... 237 238

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