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5 controllogix example – Rockwell Automation DeviceNet Communications Module User Manual

Page 68

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7-8

DeviceNet Communications Module

7.5

ControlLogix Example

Data Format for a Read and Write Parameter

The data in this example is for an MD65 drive at node address 1.

Refer to section 7.2 for a description of the content in each box.

Configuration

Value

Description

Refer to . . .

Service Code
Object Type
Object ID
Object Attribute

e (hex)
f (hex)
39 (dec)
1 (hex)

Get_Attribute_Single
Parameter Object
Parameter Address
Parameter Value

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Figure 7.5 – Data Format for a Read and Write Parameter (1 of 2)