Rockwell Automation Allen-Bradley 193-DNENCAT, Руководство пользователя

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Rockwell Automation Publication 193-UM014A-EN-P - July 2011 85
Appendix B
DeviceNet Object — CLASS CODE 0x03
The following class attributes will be supported for the DeviceNet Object.
Table 26 - DeviceNet Object Class Attributes
A single instance of the DeviceNet Object will be supported by the following
attributes.
Table 27 - Single Instance of the DeviceNet Object
The following services will be implemented for the DeviceNet Object.
Table 28 - DeviceNet Object Common Services
Assembly Object — CLASS CODE 0x04
The following class attributes are supported for the Assembly Object.
Table 29 - Assembly Object Class Attributes
Instance Attributes
Instances/Connection points implements the following data attributes.
Attribute ID Access Rule Name Data Type Value
1 Get Revision UINT 2
Attribute ID Access Rule Name Data Type Value
1 Get/Set Node Address USINT 0-63
2 Get/Set Baud Rate USINT 0=125K
1=250K
2=500K
13 Get Active Node
Table Array of BOOL
[64] Identifies which
nodes are online
on the local
network based on
the node address.
Service Code
Implemented for:
Service Name Class Instance
0x0E Yes Yes Get Attribute Single
0x10 No Yes Set Attribute Single
Attribute ID Access Rule Name Data Type Value
2 Get Max. Instance UINT 120