Rockwell Automation Allen-Bradley DeviceNet 193-DNCT, Руководство пользователя

Страница: 87 / 92

Rockwell Automation Publication 193-UM009B-EN-P - February 2013 83
Appendix
A
DeviceNet™ Objects
The following object classes are supported:
Identity Object CLASS CODE 0x0001
The following class attributes are supported for the Identity Object:
Each instance of the Identity Object contains the following attributes:
Class Object
0x0001 Identity
0x0002 Message Router
0x0003 DeviceNet™
0x0005 Connection
Attribute ID Access Rule Name Data Type Value
1 Get Revision UINT 1
Attribute ID Access Rule Name Data Type Value
1 Get Vendor UINT 1 or 625
2 Get Device Type UINT 115 - Generic Type
3 Get Product Code UINT 208
4 Get Revision
Major Revision
Minor Revision
Structure of:
USINT
USINT
5 Get Status WORD Bit 0 - 0=not owned; 1=owned by master
Bit 2 - 0=Factory Defaulted; 1=Configured
Bit 8 - Minor Recoverable fault
Bit 9 - Minor Unrecoverable fault
Bit 10 - Major Recoverable fault
Bit 11 - Major Unrecoverable fault
6 Get Serial Number UDINT unique number for each device
7 Get Product Name
String Length
ASCII String
Structure of:
USINT
STRING
“DeviceNet™ HIM” or “Boot Code”