User guide

Using Peer Cop with Concept
870 USE 101 00 V.2.2
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Section 13.3
Passing Supervisory Data over Modbus Plus
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.
In This Section
This section contains the following topics:
Topics
Devices on the Network
Specifying References for Input and Output Data
Defining the References for the Next Node
Defining References for the Supervisory PLC