Configuring an M1 CPU with Modsoft

Changing the Modbus Address

Overview

Each port can be assigned a Modbus network address in the range 1...247. That

 

address must be unique with respect to all other device addresses on the same

 

Modbus networks.

 

Since Modbus Port 1 and Modbus Port 2 are always on different Modbus networks,

 

they can both be assigned the same address value without conflict. The factory-set

 

default for both ports is address 1.

Procedure

 

 

From the Port editor screen, perform the steps in the following table to change the

 

Modbus Address:

 

 

 

 

Step

Action

 

 

 

 

1

Place the cursor on the current Address entry for the Modbus port.

 

 

 

 

2

Type a number in the range 1...247. Push <Enter>.

 

 

Result: The Port editor screen is updated with the Address number you have

 

 

typed, and the cursor moves to the Delay column.

 

 

 

 

 

 

870 USE 101 10 V.2

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Schneider Electric Processor Adapter manual Changing the Modbus Address, Modbus networks, Default for both ports is address