### External Device Settings

For External Device communication settings, use the Station No. Configuration switch on the front of the controller and Parameter Loader software (PUM Loader).

Refer to your External Device manual for details.

1. Set "0" to Station No. Configuration switch.

   NOTE

   - The Station Number is generated by adding 1 (one) to the value set by the Station No. Configuration switch.

2. Start up the Parameter Loader software.

3. Select [Control/Event/Analog Module] in the [Module type selection] dialog box.

4. Click [OK].

5. Select the any mode in the [Startup mode] dialog box.

6. Click [OK].

7. Select [Control module]-[Parameter]-[Communication] in the tree view of the main window.

8. Click the setting item to display the selection dialog box of the setting value.

9. Select the setting value.

10. Click [OK].

11. Transfer the communication settings to External Device.

##### Setting Value

Setting Items | Setting Value
--- | ---
RS-485 Parity setting | None
RS-485 Communication speed | 19.2Kbps
RS-485 Communication permission | 1
RS-485 Response interval time | 1
Enhanced comm. module (PUMC) connection | 0