Setting of External Device

Click the [Serial Port] tab from the [PLC Settings] of the ladder software for the communication settings of the Serial port (Serial Port on CPU) and set as below.

Setup Items

Setup Description

Communications Settings

Custom

Baud

19200

Format

8,1,E

Mode

Modbus RTU Slave

Modbus Slave Address

1

 

Set the value of the DIP Switch on the rear of the Option Board as shown in the table below.

DIP Switch No.

Set Value

1

ON

2

OFF

3

OFF

4

OFF

5

OFF

6

OFF

 

NOTE