Class ID

F5 (hex), 245 (decimal)

Instance IDs

The TCP/IP interface object presents 2 instance values:

  • 0: class

  • 1: instance

Attributes

TCP/IP interface object attributes are associated with each instance, as follows:

Instance ID = 0 (class attributes):

Attribute ID

Description

GET

SET

01

Revision

X

02

Max Instance

X

X = supported

— = not supported

Instance ID = 1 (instance attributes):

Attribute ID

Description

Type

GET

SET

Value

01

Status

DWORD

X

0x01

02

Configuration capability

DWORD

X

0x01 = from BootP

0x11 = from flash

0x00 = other

03

Configuration control

DWORD

X

X

0x01 = out-of-box default

04

Physical Link Object

STRUCT

X

 

Path size

UINT

     

Path

Padded EPATH

     

05

Interface Configuration

STRUCT

X

X

0x00 = out-of-box default

IP address

UDINT

     

Network mask

UDINT

     

Gateway address

UDINT

     

Name server

UDINT

     

Name server 2

UDINT

     

Domain name

STRING

     

06

Host name

STRING

X

 

X = supported

— = not supported

Services

The TCP/IP interface object supports the following services:

Service ID

Description

Class

Instance

Notes

hex

dec

01

01

Get_Attributes_All

X

X

Returns the value of all attributes.

0E

14

Get_Attribute_Single

X

X

Returns the value of the specified attribute.

10

16

Set_Attribute_Single1

X

Sets the value of the specified attribute.

X = supported

— = not supported

1. The Set_Attribute_Single service can execute only when these preconditions are satisfied:

  • Configure the Ethernet communication module to obtain its IP address from flash memory.

  • Confirm that the PAC is in stop mode.