Configuring a Modbus Plus Network in Concept with Peer Cop
870 USE 101 10 V.2 391
Specifying References for Input and Output Data, Continued
Defining the
Global Inputs Now the M1 needs to be Peer Copped to receive five words of gl obal data from the
supervisory PLC at Modbus Plus address 1. Follow the steps in the table specify
the input reference.
Continued on next page
Step Action
1 Click on the Global Input... button.
Result: The Global Input dialog box appears.
2 Since this device will be receiving data from the CPU at address 1, you do not
need to change the default sending address (selected under the heading 1-64).
Type 400001 in the Dest. Ref column on the first line, to indicate the first register
the CPU will use to store the input data.