### Settings of External Device

Use the ladder software (MP720 Ver.7) to set up communication settings. Set the next contents.

(1) Main CPU settings

(2) Remote I/O settings

For details on communication settings, please refer to the manual of the External Device.

##### Main CPU Settings

1. Start the ladder software.

2. Make a project file. From the [Model] list, select the main CPU.

3. From the [Start] tab, click [Module Configuration].
   [MC-Configurator] starts up.

4. On the CPU you want to use, double-click [218IFD].

5. Click [Parameters] tab.

6. In the [Transmission Parameters] group define the [IP Address] and [Subnet Mask] as follows.

   Setup Items | Setup Description
   --- | ---
   IP Address | 192.168.0.1
   Subnet Mask | 255.255.255.0

7. On the CPU you want to use, set the [SVC32] circuit number to "1".
   Set up the same value as the Display's circuit number.

8. On the CPU you want to use, open [SVC32], and double-click [01 UNDEFINED].

9. In the tree view, from [I/O]-[Other], select [WILDCARD I/O], and click [OK].

10. For the [WILDCARD I/O] station number, set "3".

10. Write the settings to the External Device.

IMPORTANT

- To write the settings, select the [Save to flash after transferring to the controller] check box.
  If the data is transferred without selecting the check box, the transferred data is deleted when restarting the External Device.

##### Remote I/O Settings

Set up communication settings with rotary switches (S1 and S2).

For details on communication settings, please refer to the manual of the External Device.

Rotary Switch | Settings | Setup Description
S1 (x16) | 0 | Station address
S2 (x1) | 3

NOTE

- Check with a network administrator about IP address. Do not set the duplicate IP address.