### External Device Settings

For External Device communication settings, use the SEL key, UP key, DOWN key, or USER key, located in the operation area on the front of the controller.

Refer to your External Device manual for details.

1. Press and hold SEL key to switch to Monitor Mode.

2. Press and hold SEL key to switch to Setup Mode.

3. Press UP key or DOWN key to display [CoM Ch 9].

4. Press and hold SEL key.

5. Press UP key or DOWN key to display setting parameter.

6. Press SEL key.

7. Press UP key or DOWN key to display setting value.

8. Press SEL key.

9. Press USER key.

10. Reboot the External Device.

##### Setting Value

Setting Parameter | Setting Value | Setup Description
--- | --- | ---
STno | 1 | ST No. setting
CoM | 96od | RS-485 Baud rate/Parity settings
SCC | rW | RS-485 Communication permissions

NOTE

- The PXG CPU type can be connected with RS-422/485 (2-wire) when the 7th digit of model number includes the following codes:
  M (RS-485)
  V (RS-485 + Digital input (No.1))
  K (RS-485 + RSV1)
  J (RS-485 + CT1)
  F (RS-485 + Digital input (No.1) + RSV1)
  U (RS-485 + Digital input (No.1, 2, 3))