### Setting of External Device

##### When using the computer communication unit AFPE224300/AFPE224305/AFPE214325

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 [COM Port Setting] tab to set as below. In addition, you need to set the internal switch in the main unit. Please refer to the manual of the External Device for more details.

- Ladder Software Setting

  Setup Items | Setting Value
  --- | ---
  Data Length | 8
  Parity | Odd
  Stop Bit | 1
  Operation Selection | Computer link
  Modem Connection | OFF
  Not automatically change to 2400bps | OFF
  Unit No. | 1

- Internal Switch in the Main Unit

  Settings | Setup Description
  19200 | Line Speed