Specifications

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6 OBJECT MAP DEFINITIONS
6.1 Object Model of DeviceNet Communication
For DeviceNet communication, each node is modeled as collections of objects (abstraction of particular
functions of the products).
The following four terms are used to describe object.
The following explains object definitions for use of the FR-A7ND DeviceNet.
For details of the definitions, consult the DeveiceNet documentation available from ODVA.
In the following tables, Get and Set mean:
Get :Read from inverter
Set :Read from inverter
Item Description
Class
Collections of all objects which have same types of functions.
Generalization of object
Instance Concrete expression of object
Attribute Expression of object characteristic
Service Function supported by object or class
Class Object Name Page
0x01 Identity Object 48
0x03 DeviceNet Object 50
0x04 Assembly Object 51
0x05 DeviceNet Connection Object 60
0x28 Motor Data Object 67
0x29 Control Management Object 68
0x2A AC Drive Object 70
0x66 Extended Object I 79
0x67 Extended Object II 84
0x70 to 0x79 Extended Object III 86
0x80 Extended Object IV 87
Class Object Name Page