Allen-Bradley 56RF, Руководство пользователя

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132 Rockwell Automation Publication 56RF-UM001A-EN-P - October 2011
Appendix B CIP Information
Identity Object Class Code
0x0001 This Identity Object provides identification of and general information about the
device.
Instance 1 of the Identity Object will contain the following attributes:
The following common services will be implemented for Instance 1.
Accessing the Identity Object will require the creation of a Message Instruction
(MSG) to be configured as a CIP Generic type.
Service Code: 1- Get Attribute All
Class: 1 - Identity Object
Instance: 1 - First instance
Attribute: 1 - First attribute
Destination: CIP_Data - a SINT[100] array to hold the data
Attribute ID Access
Rule Name Data Type Value
1 Get Vendor UINT 1
2 Get Device Type UINT 139
3 Get Product Code UINT 4,5, or 6
4 Get Revision
Major Revision
Minor Revision Structure of:
USINT
USINT The initial release is Major Rev. 1,
Minor Rev. 1.
5 Get Status WORD Refer to Device Status
(CIP_Data[8]-[9]) table below.
6 Get Serial Number UDINT Unique number for each device
7 Get Product Name
String Length
ASCII String Structure of:
USINT
STRING Product Code specific
Service Code Implemented for: Service Name
Class Instance
0x01 Yes Yes Get_Attributes_All
0x05 No Yes Reset
0x0E Yes Yes Get_Attributes_Single