Rockwell-automation 22-COMM-E EtherNet/IP Adapter Manual de usuario descargar pdf (Pagina 55)

Using Explicit Messaging 6-5

These examples show how to format and execute the following types of

Explicit Messages using a ControlLogix controller:

• Get Attribute Single

• Set Attribute Single

Message Formats

When formatting an example message, refer to Formatting Explicit

Messages in this chapter for an explanation of the content of each box.

Also, to format and execute these example messages, you need the

Controller tags displayed in Figure 6.3

Figure 6.3 Controller Tags for Explicit Messages

Ladder Logic Rungs

The ladder logic rungs for the examples in this chapter can be appended

after rung 12 in the ladder logic program (Figure 5.5

) in Chapter 5,

Using I/O Messaging.

Source and Destination Data

The example values for the source and destination data that appear in

this chapter may vary in your application.

About the Example Explicit Messages

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Rockwell-automation 22-COMM-E EtherNet/IP Adapter Manual de usuario Pagina 55