# Connect to FX5U

Mitsubishi Electric's FX5U stands out as a high-performance, compact Programmable Logic Controller (PLC), constituting an integral part of the Mitsubishi FX series PLCs. It caters efficiently to a wide range of small to medium-scale automation applications, making it a versatile asset in diverse industrial sectors.

This section introduces how to connect the FX5U using the Neuron Mitsubishi 3E plugin.

## Configure FX5U

1. Open the GX Works3 PLC programming software and create a new project. **Series** Select **FX5CPU**, **Type** Select **FX5U**, Click **OK**.
![fx5u1](./assets/fx5u_en1.jpg)

2. Click **Connection Destination** -> **Connection**, Set **Adapter** and **IP Address of Adapter**, Click **OK**.
![fx5u2](./assets/fx5u_en2.jpg)

3. Click on the menu **Online** -> **Read frome PLC** -> **Select All** -> **Execute**.
![fx5u3](./assets/fx5u_en3.jpg)

4. Click **Navigation** -> **Parameter** -> **FX5UCPU** -> **Module Parameter** -> **Ethernet Port**, Check and confirm **IP Address**, Click **External Device Configuration**.
![fx5u4](./assets/fx5u_en4.jpg)

5. Drag **Ethernet Device(General)** -> **SLMP Connection Module** to list, **Protocol** select **TCP** and set **Port No.**, Click **Close with Reflecting the Setting**.
![fx5u5](./assets/fx5u_en5.jpg)

6. Click on the menu **Online** -> **Write to PLC** -> **Execute**.

## Configure Neuron

1. In Neuron, add a Mitsubishi 3E device under **Configuration** -> **South Devices**. 

2. Change the **PLC IP Address** to the target device IP address in the device configuration.

3. Modify **PLC Port** as the target device port in the device configuration and submit the setup form.
![fx5u6](./assets/fx5u_en6.jpg)

4. Add **Group**, add test **tag**.

## Connecting the FX5U in UDP Mode
1. Set the UDP protocol in the PLC, **Protocol** select UDP, **Port No.** fill in the PLC listening port, and **IP Address** fill in the IP address of the host where the Neuron is running.
![fx5u7](./assets/fx5u_en7.jpg)

2. Configure the Neuron UDP transport mode, **Transport Mode** select UDP, and use the default port number 52001 for the UDP source port.
![fx5u8](./assets/fx5u_en8.jpg)


## Test Data List

| Name | Address    | Attribute | Data Type   |
| ---- | --------| ---- | ------ |
| DATA1  | D0    | Read Write | INT16  |
| DATA2  | D1    | Read Write | UINT16 |
| DATA3  | D2    | Read Write | INT32  |
| DATA4  | D4    | Read Write | UINT32 |
| DATA5  | D6    | Read Write | FLOAT  |
| DATA6  | D8    | Read Write | DOUBLE |
| DATA7  | X0    | Read       | BIT    |
| DATA8  | Y0    | Read Write | BIT    |
| DATA9  | D20.0 | Read       | BIT    |
| DATA10  | D100.16  | Read Write | STRING |