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Rockwell Automation Publication 1420-UM001E-EN-P - March 2016 79
PowerMonitor 500 EtherNet/IP Device Profile Appendix C
Get Attribute Single Service
The Get Attribute Single service returns the single attribute that is specified by
the parameter Attribute ID.
Request Parameters
The following example shows how to create your message instruction
configuration for the Get Attribute Single Service type for the Logix Designer
application. In this example, we read the Instance 1 attributes of the Identity
Object.
Parameter Data Type Description
Attribute ID UINT Identifies the attribute to be read/returned
Parameter Choice Notes
Message Type CIP Generic
Service Type Get Attribute Single
Service Code e (hex) e = Get Attribute Single
Instance 1 0 = Identity Object Class Attributes
1 = Identity Object Instance 1 Attributes
Class 1 (hex) 1 = Identity Object
Attribute 3 (hex) This parameter is the attribute ID of the specific attribute to be read. In
this example, 3 = Product Code.
Source Element N/A Not applicable to a Read
Source Length N/A Not applicable to a Read
Destination Element See Notes This element is the first element of the controller tag that stores the
data being read. The tag is an array of the applicable data type the
same length as the Attribute. In this example, the tag is an array of
one INT element.