
Configuring a Modbus Plus Network in Concept with Peer Cop
870USE10110 July 2004 327
14.3 Passing Supervisory Data over Modbus
Overview
Purpose This Peer Cop example deals with a network where three CPUs communicate over
Modbus Plus. Each device will need to have its own Peer Cop configuration.
What's in this
Section?
This section contains the following topics:
Topic Page
Devices on a Supervisory Modbus Plus Network 328
Specifying References for Input and Output Data 329
Defining the References for the Next Node 333
Defining References for the Supervisory PLC 335
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