232 Rockwell Automation Publication 1426-UM001J-EN-P - August 2019
Chapter 9 Communication
Class
4 = Assembly object
Instance
Look up the CIP Instance (in Appendix A) of the specific data table to read or
write. This example uses instance 844, the
MeteringResults.RealTime_VIF_Power
table on page 373.
Attribute
3 = Data
Source Element
Used with Write messages, this element specifies the controller tag to write to the
power monitor.
Source Length
Used with Write messages, the length is specified in bytes of the data that is
written to the power monitor.
Destination
Used with Read messages, destination specifies the controller tag in which to
store the data read from the power monitor.
Click the Communication tab.
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