Rockwell-automation MD65 EtherNet/IP Communication Module Manual de usuario descargar pdf (Pagina 57)

Using Explicit Messaging

7-3

Note: To display the Message Configuration dialog box in

RSLogix 5000, add a message instruction (MSG), create a new tag

for the message (properties: Base tag type, MESSAGE data type,

controller scope), and click the blue box inside the message.

➍

Class

The class is an EtherNet/IP class. Refer to Appendix C, EtherNet/IP

Objects, for available classes.

➎

Instance

The instance is an instance (or object) of an EtherNet/IP class. Refer

to Appendix C, EtherNet/IP Objects, for available instances for each

class.

➏

Attribute

The attribute is a class or instance attribute. Refer to Appendix C,

Ethernet/IP Objects, for available attributes for each class or

instance.

➐

Source Element

This box contains the name of the tag for any service data to be sent

from the scanner or bridge to the module and drive.

➑

Source Length

This box contains the number of bytes of service data to be sent in

the message.

➒

Destination

This box contains the name of the tag that will receive service

response data from the module and drive.

➓

Path

The path is the route that the message will follow.

Note: Click Browse to find the path or type in the name of a module

that you previously mapped.

Name

The name for the message.

Box Description

Figure 7.1 – ControlLogix Message Format in RSLogix 5000 (Continued)

1 2 ... 52 53 54 55 56 57 58 59 60 61 62 ... 179 180

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Rockwell-automation MD65 EtherNet/IP Communication Module Manual de usuario Pagina 57