Rockwell-automation 22-COMM-C ControlNet Adapter User Manual download pdf (Page 51)

Chapter 5

Using the I/O

Chapter 5 provides information and examples that explain how to use the

I/O to control, configure, and monitor a PowerFlex 4-Class drive.

On ControlNet, I/O messaging is used to transfer the data which controls

the PowerFlex drive and sets its Reference.

The adapter provides many options for configuring and using I/O,

including configuring the size of I/O by selecting the number of attached

drives (Single or Multi-Drive mode).

Chapter 3

, Configuring the Adapter, and Chapter 4, Configuring the I/O,

discuss how to configure the adapter and controller on the network for

these options. The Glossary defines the different options. This chapter

discusses how to use I/O after you have configured the adapter and

controller.

Topic Page

About I/O Messaging

5-1

Understanding the I/O Image 5-2

Using Logic Command/Status 5-3

Using Reference/Feedback 5-3

Example Ladder Logic Program Information 5-4

ControlLogix Example 5-5

PLC-5 Example 5-8

ATTENTION: Risk of injury or equipment damage exists. The

examples in this publication are intended solely for purposes of

example. There are many variables and requirements with any

application. Rockwell Automation, Inc. does not assume responsibility

or liability (to include intellectual property liability) for actual use of

the examples shown in this publication.

About I/O Messaging

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Rockwell-automation 22-COMM-C ControlNet Adapter User Manual Page 51