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Use This Chapter
Read this
chapter for:
•
1756-CN2, 1756-CN2R modules
•
1756-CNB, 1756-CNBR modules
•
1769-L32C, 1769-L35CR controllers
•
1784-PCIC, 1784-PCICS,
1784-PKTCS cards
•
1788-CNx cards
If the Data
Needs regular, fast delivery at an interval that you specify
• is sent when a specific condition occurs in your
application
• is sent at a slower rate than required by produced and
consumed tags
• is sent to devices that only communicate with
unscheduled data
1
Peer-to-Peer Messaging
This chapter describes how to use MSG instructions to send data to and
receive data from other modules on a ControlNet network.
For This Information
Set Up the Hardware
Guidelines for MSG Instructions
Determine Connections for Messages
Enter Message Logic
Configure a Message Instruction
Access Logix Data from a PLC-5 or SLC Processor
Stagger the Messages
Route PLC-5 Messages Between ControlNet Networks
There are different methods of communicating with other controllers:
Then
Produce and consume a tag
Execute a message (MSG) instruction
Chapter
See Page
6-2
6-4
6-5
6-6
6-7
6-14
6-16
6-16
See Chapter
Produce and Consume
Tags
(Interlock Controllers)
Peer-to-Peer
Messaging
Publication CNET-UM001C-EN-P - November 2005
6
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