5 Implementation of EtherNet/IP
5.3 VSC-Vendor Specific Classes
76
XI/ON: XNE-GWBR-2ETH-IP
09/2011 MN05002007Z-EN
www.eaton.com
5.3.1
Class instance of the VSC
The general VSC - Class instance attributes are defined as follows:.
116 (74h) SSI module class
Describes the modules of the type
XN-1SSI
117 (75h) Digital versatile module class
No XI/ON modules available in this class.
118 (76h) Analog versatile module class
Describes modules of the types
XN-4AI-U/I
XNE-8AI-U/I-4PT/NI
XNE-4AO-U/I
121 (79h) SWIRE module class
Describes modules of the type
XNE-1SWIRE.
Note
The Class instance attributes are the same for each Vendor Specific Class.
The class-specific Object instances and the corresponding attributes are explained
in the paragraphs for the different VSC.
Table 38:
Class instance
Attr.
no.
dec.
(hex.)
Attribute name
G
et/
S
et
Type
Description
100
(64h)
Class revision
G
UINT
States the revision number of the class
(Maj. Rel. *1000 + Min. Rel.).
101
(65h)
Max. instance
G
USINT
Contains the number of the highest
instance of an object created on this level in
the class hierarchy.
102
(66h)
# of instances
G
USINT
Contains the number of Object instances
created in this class.
103
(67h)
Max. class attri-
bute
G
USINT
Contains the number of the last Class Attri-
bute to be implemented.
Table 37:
VSC-Vendor
Specific Classes
Class
Code
dec.
(hex.)
Name
Description
