# 11.12 Mitsubishi QJ71E71 Ethernet

Mitsubishi QJ71E71 Ethernet communication module;

HMI settings

| **Items**       | **Settings**       | **Note**                            |
| --------------- | ------------------ | ----------------------------------- |
| Protocol        | MIT QJ71E71 MELSEC |                                     |
| Connection      | Ethernet           |                                     |
| Port No.        | 1025               | Must be the same as the PLC setting |
| PLC station No. | 0                  | Must be the same as the PLC setting |

**Address list**

| **Type** | **Device registers** | **HMI registers** | **Format** | **Range**  | **Note** |   |
| -------- | -------------------- | ----------------- | ---------- | ---------- | -------- | - |
| Bit      | X                    | X                 | X h        | 0\~1FFF    |          |   |
|          | Y                    | Y                 | Y h        | 0\~1FFF    |          |   |
|          | M                    | M                 | M d        | 0\~99999   |          |   |
|          | L                    | L                 | L d        | 0\~8191    |          |   |
|          | F                    | F                 | F d        | 0\~2047    |          |   |
|          | B                    | B                 | B h        | 0\~1FFF    |          |   |
|          | V                    | V                 | V d        | 0\~2047    |          |   |
|          | TS                   | TS                | TS d       | 0\~2047    |          |   |
|          | TC                   | TC                | TC d       | 0\~2047    |          |   |
|          | SS                   | SS                | SS d       | 0\~2047    |          |   |
|          | SC                   | SC                | SC d       | 0\~2047    |          |   |
|          | CS                   | CS                | CS d       | 0\~1023    |          |   |
|          | CC                   | CC                | CC d       | 0\~1023    |          |   |
|          | SB                   | SB                | SB h       | 0\~7FF     |          |   |
|          | S                    | S                 | S d        | 0\~8191    |          |   |
|          | DX                   | DX                | DX h       | 0\~1FFF    |          |   |
|          | DY                   | DY                | DY h       | 0\~1FFF    |          |   |
|          | SM                   | SM                | SM d       | 8000\~9999 |          |   |
| Word     | SD                   | SD                | SD d       | 0\~2047    |          |   |
|          | D                    | D                 | D d        | 0\~12287   |          |   |
|          | W                    | W                 | W h        | 0\~1FFF    |          |   |
|          | TN                   | TN                | TN d       | 0\~2047    |          |   |
|          | SN                   | SN                | SN d       | 0\~2047    |          |   |
|          | CN                   | CN                | CN d       | 0\~1023    |          |   |
|          | R                    | R                 | R d        | 0\~32767   |          |   |
|          | SW                   | SW                | SW h       | 0\~7FF     |          |   |
|          | Z                    | Z                 | Z d        | 0\~15      |          |   |
|          | ZR                   | ZR                | ZR h       | 0\~FE7FF   |          |   |

**HMI Communication Settings**

1\) Enable HMI Ethernet in \[Project Settings];

![](https://3950998874-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2Fpistudio-manual%2F-M3KVP5RkH3LXiPFM1MQ%2F-M3KVa4w-KEGnHLSMK2C%2F0.png?generation=1585203799264940\&alt=media)

2\) Set PLC IP in \[Device IP] settings;

![](https://3950998874-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2Fpistudio-manual%2F-M3KVP5RkH3LXiPFM1MQ%2F-M3KVa4xB63CuJ5PmHXD%2F1.png?generation=1585203799328129\&alt=media)

**PLC Settings(GX Works2)**

1\) Click \[Ethernet/CC IE/MELSECNET];

2\) Please select \[Ethernet] as network type;

3\)Set station I/O number according to situation (For example, 0000 means that the module is connected to PLC CPU in first order);

4\) Select \[Online] as Mode

![](https://3950998874-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2Fpistudio-manual%2F-M3KVP5RkH3LXiPFM1MQ%2F-M3KVa4y8T810JcXuUBM%2F2.png?generation=1585203799286900\&alt=media)

5\) Click \[Operation setting] to set IP;

6\) Select \[Binary Code] as \[Communication Data Code];

![](https://3950998874-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2Fpistudio-manual%2F-M3KVP5RkH3LXiPFM1MQ%2F-M3KVa4zXurMbnAHEaft%2F3.png?generation=1585203799324823\&alt=media)

7\) Set protocol: TCP;

8\) Set \[unpassive] in \[Open system];

9\) Set \[receive] in \[Fixed buffer];

10\) Set \[procedure Exist] in \[Fixed buffer communication];

11\) Disable \[Pairing open];

12\) Set \[No confirm] in \[Existence confirmation];

13\) Host station port number: 1025;

![](https://3950998874-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2Fpistudio-manual%2F-M3KVP5RkH3LXiPFM1MQ%2F-M3KVa5-tOHS_KtH0ZQp%2F4.png?generation=1585203799362172\&alt=media)

14\) Save settings;

15\) Download project into PLC and restart it

**Communication cable**

![](https://3950998874-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2Fpistudio-manual%2F-M3KVP5RkH3LXiPFM1MQ%2F-M3KVa50EUXlPiUFH17J%2F5.png?generation=1585203799370308\&alt=media)