Appendix - Danfoss VLT MCA 121 EtherNet/IP Manual

MCA 121 EtherNet/IP

8 Appendix

8.1.1 Supported CIP Objects
As in all implementations of CIP, EtherNet/IP shares the common Object Model. Objects are a common method to describe the specific application
implemented in a device.
Data is structured in Classes, Instances and Attributes:
A class is a group of objects with the same structure. These groups of objects within a class are called instances. Every instance provides the same
data elements called attributes. Each class provides services to access data or to change the state of an object.
Class ID 0x01 Identity Object
Attribute Access
1 Get
2 Get
3 Get
4 Get
5 Get
6 Get
7 Get
8 Get
9 Get
Table 8.1: Instance Attributes
Class ID 0x04 Assembly Objects
Instance Access
20 Set
21 Set
70 Get
71 Get
100 Set
101 Set
103 Set
150 Get
151 Get
153 Get
Table 8.2: Instance Attributes
Name Data type
Vendor UINT (97)
Device Type UINT (2)
Product Code UINT
Revision Struct
Status WORD
Serial Number UDINT
Product Name String
State UINT
Conf. consistency value UINT
Name
ODVA basic speed control Output
ODVA extended speed control Output
ODVA basic speed control Input
ODVA extended speed control Input
Danfoss Basic Control Output
Danfoss Extended Control Output
Danfoss Extended Control Output
Danfoss Basic Control Input
Danfoss Extended Control Input
Danfoss Extended Control Input
®
MG.90.J2.02 - VLT is a registered Danfoss trademark
Description
Danfoss Drives vendor code
AC Drive
Value of par. 12-34
Value of par. 12-33
EIP status word (par. 12-30)
Serial number
Value of par. 15-40 (e.g. "FC 302")
0 = Non-existent
1 = Device Self Testing
2 = Standby
3 = Operational
4 = Major Recoverable Fault
5 = Major Unrecoverable Fault
6-254 = Reserved
255 = Default for Get Attribute All
Size Description
2 Words
2 Words
2 Words
2 Words
2 Words
4 Words
10 Words
2 Words
4 Words
10 Words
8 Appendix
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