Rockwell Automation 25B PowerFlex 525 Embedded EtherNet/IP Adapter - Manual (Page 71)

Rockwell Automation Publication 520COM-UM001B-EN-E - March 2013 71
Using Explicit Messaging Chapter 6
For supported classes, instances, and attributes, see Appendix C , EtherNet/IP
Objects .
CompactLogix Example Ladder Logic Program to Read a Single
Parameter
A Get Attribute Single message is used to read a single parameter. This read
message example reads the value of the 16-bit parameter b003 [Output Current]
in a PowerFlex 525 drive.
Example Controller Tags to Read a Single Parameter
Example Ladder Logic to Read a Single Parameter
IMPORTANT The explicit messaging examples in this section can be performed using any
software version of RSLogix 5000/Logix Designer.
The read and write messaging examples in this section are for Device
parameters which use Class Code 0x93.
The Message Configuration also has a supported Service Type of “Parameter
Read” which is Class code 0x0F, Parameter Object.
Operation Controller Tags for Single Read Message Data Types
XIC Execute_Single_Read_Message BOOL
MSG Single_Read_Message MESSAGE
Execute_Single_Read_Message
Message
Message Control
Single_Read_Message
MSG
EN
DN
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