> For the complete documentation index, see [llms.txt](https://wecon.gitbook.io/pistudio-manual/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wecon.gitbook.io/pistudio-manual/11.-plc-protocols/mitsubishi-fx1s-1n-2n-series-1.md).

# 11.8 Mitsubishi FX1S, 1N, 2N series

Supported series: Mitsubishi FX1S, FX1N, FX2N series

**HMI settings**

| **Item**        | **Settings**              | **Note** |
| --------------- | ------------------------- | -------- |
| Protocol        | Mitsubishi FX1S/FX1N/FX2N |          |
| Connection      | RS422/RS485/RS232         |          |
| Baud rate       | 9600\~115200              |          |
| Data bit        | 7/8                       |          |
| Parity          | EVEN/Odd/None             |          |
| Stop bit        | 1/2                       |          |
| PLC station No. | 1\~255                    |          |

**Address list**

| **Type** | **Device registers** | **HMI registers** | **Format** | **Range**  | **Note** |
| -------- | -------------------- | ----------------- | ---------- | ---------- | -------- |
| Bit      |                      |                   |            |            |          |
|          | X                    | X                 | X o        | 0\~303237  |          |
|          | Y                    | Y                 | Y o        | 0\~303237  |          |
|          | M                    | M                 | M d        | 0\~99999   |          |
|          | T                    | T                 | T d        | 0\~99999   |          |
|          | C                    | C                 | C d        | 0\~99999   |          |
|          | S                    | S                 | S d        | 0\~99999   |          |
|          | SM                   | SM                | SM d       | 8000\~9999 |          |
| Word     |                      |                   |            |            |          |
|          | X                    | X                 | X o        | 0\~303237  |          |
|          | Y                    | Y                 | Y o        | 0\~303237  |          |
|          | M                    | M                 | M d        | 0\~99999   |          |
|          | T                    | T                 | T d        | 0\~99999   |          |
|          | C                    | C                 | C d        | 0\~199     |          |
|          | D                    | D                 | D d        | 0\~7999    |          |
|          | S                    | S                 | S d        | 0\~99999   |          |
|          | SD                   | SD                | SD d       | 8000\~9999 |          |

**Cable wiring**

**1) RS485**

![](/files/-M3KXovkr5cWYP1uqS8R)

 

![](/files/-M3KXuuf4grOuAiWASiT)

**2) RS422**

![](/files/-M3KXxkLS7PKG7ydThdY)

{% hint style="info" %}
✎**Note:**

COM3 is available in PI8000 series and advanced series
{% endhint %}