### External Device Settings

Use the configuration tool (FX Configurator-EN) by Mitsubishi Electric Corporation for External Device communication settings. Refer to your External Device manual for details.

#### Procedure

1. Start up the configuration tool.

2. From the [Ethernet Module Settings] drop-down menu, select the FX3U-ENET module number to be set.

3. Click [Operational settings], and set the setup items as follows.

Setup Items | Setting Value
Communication data code | Binary code
Initial timing | Always wait for OPEN
IP address | 192.168.0.1
Send frame setting | Ethernet (V2.0)
TCP Existence Confirmation setting | Use the KeepAlive

NOTE

- Set KeepAlive if the External Device has this function. If communication is interrupted without KeepAlive, the External Device may not be able to reconnect.

4. Click [End].

5. Click [Open settings], and set the setup items as follows.

##### Open System : Unpassive

Setup Items | Setting Value
Protocol | TCP
Open system | Unpassive
Fixed buffer | Send
Fixed buffer communication procedure | Procedure exist (MC)
Pairing open | Setting is unnecessary.
Existence confirmation | Confirm
Host station Port No.(DEC.) | 1025

##### Open System : Fullpassive

Setup Items | Setting Value
Protocol | TCP
Open system | Fullpassive
Fixed buffer | Send
Fixed buffer communication procedure | Procedure exist (MC)
Pairing open | Setting is unnecessary.
Existence confirmation | Confirm
Host station Port No.(DEC.) | 1025
Transmission target device IP address | 192.168.0.2
Transmission target device Port No.(DEC.) | 1025

6. Click [End].

This completes the setting of the External Device.

NOTE

- Check with your network administrator about the IP address you want to use.
- Do not duplicate IP addresses on the same network.

NOTE

- Use a FX3U/FX3UC CPU with a system version 2.21 or greater.

NOTE

- To connect FX3UC and FX3U-ENET, it is necessary to use FX2NC-CNV-IF or FX3UC-1PS-5V.