70 Rockwell Automation Publication 1769-UM011H-EN-P - April 2012
Chapter 4 Communicate over Networks
Step 3: Ladder Logic Programming Software
Then, to set broadcasting over a serial port, follow these steps.
1. In the Controller Organizer, from the Tasks folder, choose Main Routine
to display the ladder logic programming software interface.
2. Open a MSG instruction from the Input/Output tab.
3. Double-click in the Message Control field to enable the pull-down menu
and select the tag you created.
4. Launch the View Configuration dialog box.
5. In the Message Configuration dialog box, from the Configuration tab,
select the message type from the Message Type field.
Valid ‘Write’ Message Types include the following:
• CIP Generic
• CIP Data Table Write
• PLC2 Unprotected Write
• PLC3 Typed Write
• PLC3 Word Range Write
• PLC5 Typed Write
• PLC5 Word Range Write
• SLC Typed Write
6. Fill in any other fields needed.
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