# 11.28 WECON PLC LX2V/ LX2E/ LX3V/LX3VP/LX3VE/LX3VM

Supported series: WECON LX2V/ LX2E/ LX3V/LX3VP/LX3VE/LX3VM

**HMI settings**

| **Item**        | **Settings**                             | **Note** |
| --------------- | ---------------------------------------- | -------- |
| Protocol        | WECON LX2V/ LX2E/ LX3V/LX3VP/LX3VE/LX3VM |          |
| Connection      | RS422/RS485                              |          |
| Baud rate       | 9600                                     |          |
| Data bit        | 7                                        |          |
| Parity          | EVEN                                     |          |
| Stop bit        | 1                                        |          |
| PLC station No. | 1                                        |          |

**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   |           |          |
| 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**

![](https://3950998874-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Lup_3URExwDkfqKABSb%2F-M3KqREsnpK369gZQFXg%2F-M3Kqa8QOfqnYq09lITT%2Fimage.png?alt=media\&token=021fbe6f-e417-409d-9d85-a519f8e33315)

![](https://3950998874-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Lup_3URExwDkfqKABSb%2F-M3KqREsnpK369gZQFXg%2F-M3KqYo6gMXmf-PGSD0-%2Fimage.png?alt=media\&token=5629bb23-be97-48ed-8999-9d283eeaadf3)

**2) RS422**

![](https://3950998874-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Lup_3URExwDkfqKABSb%2F-M3KqREsnpK369gZQFXg%2F-M3KqWS39ZK653Y1bhy6%2Fimage.png?alt=media\&token=ace08c6e-4d94-4767-81d1-992c3bc896bc)

{% hint style="info" %}
✎**Note:**

1.HMI COM3 is available in PI8000 series and COM3 is in COM2(hardware PIN 7 and PIN 8) . 2.if PLC <= 20 points,such as LX3V-1208/LX3V-0806 PLC,PLC RS485A and RS485B mean PLC COM2 RS485+ and RS485- .PLC COM2 can support modbus.Please refer to PLC COM2 setting manual. <https://drive.google.com/drive/folders/13rgso7oUlatZQN_SNEcJCcN4toEdDPoP?usp=sharing>
{% endhint %}