User`s guide

Industrial Protocols EtherNet/IP
2-3
Instance Attribute List
Attr ID
Access
Rule
Name
(Struct.)
Data Type
Description
1
Get
Vendor ID
UINT (16)
991, the vendor ID of Moxa.
2
Get
Device Type
UINT (16)
0 x 307, “Managed Ethernet Switch”.
3
Get
Product Code
UINT (16)
Please refer to Product Code Table.
4
Get
Revision
(Struct.)
The version of the Identity object
Major
USINT (8)
The structure member, major
Minor
USINT (8)
The structure member, minor.
5
Get
Status
WORD (16)
Not used
6
Get
Serial Number
UDINT (32)
The serial number of each device
7
Get
Product Name
SHORT_
STRING
The product name in human-readable
format
15
Get/Set
Assigned Name
STRINGI
The assigned switch name
For example:
“Managed Redundant Switch xxxxx”.
(xxxxx is series number.)
17
Get/Set
Geographic
Location
STRINGI
The assigned switch location
The default string is “Switch Location”.
The Identity Object Instance supports the following CIP Common services:
Common Service List
Service
Code
Implementation
Service Name
Description
Class
Instance
0x01


Get_Attributes_All
Returns the contents of all attributes of the class
0x0E


Get_Attribute_Single
Used to read an object instance attribute.
0x10

Set_Attribute_Single
Used to write an object instance attribute
0x05

Reset
Invokes the reset service for the device