1756-6.5.3 - December 1999
5-8 Logix5550 Controller to PLC-5C: Unscheduled Messaging
4. Select the AB_KTC-1, ControlNet driver and double-click on the PLC-5
processor at node 11 (1785-L40C15 in the above example).
5. When the System Communications tab reappears, click on the Online
button.
If no program is loaded in the PLC-5C processor, a pop-up window will
appear with the message “You cannot go Online to DEFAULT program.”
6. Enter a new processor name of your choice (e.g., “Receiver”) and click
on OK.
• Disregard any warnings that appear about ControlNet devices.
• It is not necessary to save the program.
• You do not have to put the processor into Run mode.
7. Double-click on folder N7 in the data file list.
You should see the value in N7:0 continuously changing to reflect the
messages from the Logix5550 processor.
This completes the Logix5550 to PLC-5C unscheduled messaging example.
This value should be changing.
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