Rockwell Automation Publication 1426-UM001J-EN-P - August 2019 251
Communication Chapter 9
9. Click the Input tab.
The Input mapping is now populated with 60 DWORD elements,
obtained from the eds file. The Output mapping is similarly set up with
one DWORD.
10. To accept the changes and download to the scanner, click OK.
If necessary, place the controller in Program mode.
In the Logix controller, the mapped data now appears in the scanner Local
Data tags with a DINT data type. The Local Data tags must be copied into
tags with the correct data type so the data can be interpreted correctly.
With a DeviceNet I/O connection active, any attempt to change the
DeviceNet communication setting results in an exclusive owner conflict
error.
The following example copies the scanner local data first to a SINT array
and then to a user-defined tag designed with the correct data types and
symbolic addressing.
You can obtain the user-defined data type (UDT) import files from the
resources tab in the PowerMonitor 5000 web page:
http://ab.rockwellautomation.com/Energy-Monitoring/1426-
PowerMonitor-5000
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