Setting of External Device

Settings of the External Device vary depending on the connecting port.

When using the tool port on CPU

Select [PLC System Register Setting] from [Option] of the tool bar in the ladder software to display the [PLC System Register Setting] dialog box. Select the [Tool Port Setting] tab to set as below. Use the [Operation Mode Setting Switch] inside the CPU unit for setting the baud rate. Please refer to the manual of the External Device for more details.

When using the computer communication unit AFP3462

Set the DIP switch on the rear of the unit as below.

DIP Switch

Settings

Setup Description

SW1

ON

Transmission speed: 19200bps

SW2

OFF

SW3

OFF

SW4

ON

Data Length: 8 bits

SW5

ON

Parity check: Enable

SW6

OFF

Parity setting = Odd parity

SW7

OFF

Stop bit: 1 bit

SW8

OFF

Disable CS, CD