Configuring a Modbus Plus Network in Concept with Peer Cop

Defining the References for the Next Node, Continued

Defining Global

Follow the steps in the table below to define the global input data from the

Inputs

supervisory PLC at Modbus Plus address 1.

 

 

 

 

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.

 

 

 

 

3

Type the value 4 in the Index column, indicating that the CPU will receive part of

 

 

the global input data beginning with the fourth word.

 

 

 

 

4

Type the value 7 in the Length column, indicating that the CPU will accept seven

 

 

words of the global input data. Leave the default BIN setting.

 

 

 

 

5

Click <OK>.

 

 

 

Next Step

 

 

Defining references for the supervisory PLC.

 

 

 

870 USE 101 10 V.2

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Schneider Electric Processor Adapter manual Defining Global, Supervisory PLC at Modbus Plus address