VLT
®
AutomationDrive EtherNet/IP
MG.90.Jx.02 ver. 5
th
September 2007 – VLT is a registered Danfoss trademark 50
Appendix
Supported CIP Objects
As in all implementations of CIP, EtherNet/IP share 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
Instance Attributes
Attribute Access Name Data type Description
1 Get Vendor UINT (97) Danfoss Drives vendor code
2 Get Device Type UINT (2) AC Drive
3 Get Product Code UINT Value of par. 12-34
4 Get Revision Struct Value of par. 12-33
5 Get Status WORD EIP status word (par. 12-30)
6 Get Serial Number UDINT Serial number
7 Get Product Name String Value of par. 15-40 (e.g. “FC-302”)
8 Get State UINT 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
9 Get Conf. consistency
value
UINT
Class ID 0x04 Assembly Objects
Instance Attributes
Instance Access Name Size Description
20 Set ODVA basic speed control
Output
2 Words
21 Set ODVA extended speed
control Output
2 Words
70 Get ODVA basic speed control
Input
2 Words
71 Get ODVA extended speed
control Input
2 Words
100 Set Danfoss Basic Control
Output
2 Words
101 Set Danfoss Extended Control
Output
4 Words
103 Set Danfoss Extended Control
Output
10 Words
150 Get Danfoss Basic Control
Input
2 Words
151 Get Danfoss Extended Control
Input
4 Words
153 Get Danfoss Extended Control
Input
10 Words
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