Rockwell-automation 284E ArmorStart with EtherNet/IP - User Manual Instrukcja Użytkownika Strona 204

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204 Rockwell Automation Publication 280E-UM001B-EN-P - July 2012
Chapter 8 How to Configure an Explicit Message
Figure 76 - ControlLogix Message Format in RSLogix 5000
Box Description
Message Type
The message type is usually CIP Generic.
Service Type
The service type indicates the service (for example, Get Attribute Single or Set Attribute Single) that you
want to perform.
Service Code
The service code is the code for the requested EtherNet/IP service. This value changes based on the Service
Type that has been selected. In most cases, this is a read-only box.
If you select “Custom” in the Service Type box, then you need to specify a service code in this box (for
example, 4B for a Get Attributes Scattered service or 4C for a Set Attributes Scattered service).
Class
The class is an EtherNet/IP class.
Instance
The instance is an instance (or object) of an EtherNet/IP class.
Attribute
The attribute is a class or instance attribute.
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.
Source Length
This box contains the number of bytes of service data to be sent in the message.
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