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11.5 Object Specifications
This section contains the object specifications for all DeviceNet objects currently supported by the
DeviceNet Interface. Table 26 outlines those objects covered:
Table 26: Supported Objects
Object Class # of Instances Page
Identity Object
Message Router
DeviceNet Object
Assembly Object
Connection class
Control Supervisor Object
AC/DC Drive Object
1
1
1
6
2
1
1
49
51
52
54
58
62
67
Motor Data Object 1 65
Parameter Class 29 72
For definitions of all data types referred to in these object specifications, refer to the ODVA DeviceNet
Specifications. In general, however, the following are some of the most prevalent types:
SINT .................. Signed 8-bit integer value
USINT................ Unsigned 8-bit integer value
BYTE................. Bit string – 8-bits
INT..................... Signed 16-bit integer value
UINT.................. Unsigned 16-bit integer value
WORD ............... Bit string – 16-bits
UDINT............... Unsigned 32-bit integer value
G7 ASD Multi-Protocol Communication Option and PG Feedback Option Manual 48
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Table of contents
- 9 Installation Precautions
- 10 Maintenance Precautions
- 10 Inspection
- 10 Storage
- 10 Disposal
- 12 Installation Procedure
- 14 Wiring
- 15 PG Feedback Enable Setting
- 15 PG Power Supply Voltage Selection
- 16 Pulse Input Selection
- 17 PG Feedback Connection
- 20 Maximum Input Frequency Using an Open Collector Encoder
- 23 Profibus DP Configuration
- 24 Modbus RTU Configuration
- 25 DeviceNet Configuration
- 26 Feature Summary
- 28 Profibus Interface Connection
- 28 Unit Addressing
- 29 Profibus Exchanged Data Structures
- 29 Output (Control) Data Format
- 32 Input (Status) Data Format
- 38 Diagnostics
- 39 Asynchronous Drive Parameter Access
- 39 Parameter Number / Action Output Words
- 40 Parameter Number / Action Input Words
- 41 Drive Parameter Access Procedure
- 42 Register Access Error Codes
- 42 Parameters
- 43 Physical Layer
- 44 Modbus RTU
- 44 Configuration
- 44 Communication Formats
- 45 Modbus/ASD Register Mappings
- 46 ASD Scan Registers
- 48 Supported Modbus Functions
- 49 Programmable Pointer Registers
- 49 Response Delay Timer Function
- 50 LED Indicators
- 50 Register Summary
- 52 Feature Summary
- 53 Unit Addressing
- 53 Grounding
- 53 Connection Information
- 53 Connection Sizes
- 54 I/O Assembly Instances
- 55 Object Specifications
- 56 Identity Object
- 58 Message Router
- 59 DeviceNet Object
- 61 Assembly Object
- 65 Connection class
- 69 Control Supervisor Object
- 72 Motor Data Object
- 74 AC/DC Drive Object
- 79 Parameter Class
- 80 Network Communication Loss Action