Operating Instructions
建立首次无线网络连接 Establishing initial wireless network connection
1. SINAMICS G120 智能连接模块安装到变频器后，给变频器通电，然后按下 WLAN 按钮 （> 3 秒）开启模块
的 Wi-Fi 连接。
After you have fitted the SINAMICS G120 Smart Access to the inverter, power on the inverter and then hold
down the WLAN button (> 3 s) to enable the Wi-Fi connection of the module.
2. 启用 PC 或移动设备内的 Wi-Fi 接口。如需在 PC 上建立无线网络连接，须确保自动 IP 设置已启用。
Activate the Wi-Fi interface inside your PC or mobile device. If you desire to establish the wireless network
connection on your PC, make sure that you have previously enabled the automatic IP settings.
3. 搜索 SINAMICS G120 智能连接模块的无线网络 SSID：G120 smart access_xxxxxx（“xxxxxx” 代表
SINAMICS G120 智能连接模块 MAC 地址的末尾六个字符）。
Search the wireless network SSID of the SINAMICS G120 Smart Access: G120 smart access_xxxxxx
("xxxxxx" stands for the last six characters of the module MAC address of the SINAMICS G120 Smart
Access).
4. 输入无线网络密码启动连接（默认密码：12345678）。
Enter the wireless network password to launch the connection (default password: 12345678).
5. 在支持的浏览器中输入 IP 地址：（
http://192.168.1.1 或 https://192.168.1.1）。
Enter the IP address (http://192.168.1.1 or https://192.168.1.1) in the supported browser.
6. 更改密码的网页打开后，输入新密码。新密码最低要求为 8 个字符，包括数字、大写和小写字母的组合。为
获得更高的网络访问安全性，输入一个 10 到 20 个字符的新密码（所允许的字符长度：8 到 20 个字符），密
码需包含以下四类字符：1）数字：0...9； 2）大写字母：A...Z；3）小写字母：a...z；4) 特殊字符：_、-、
~、!、@、#、$、%、^、&、*，不可使用空格。
After the Web page for password change opens, enter a new password. The minimum requirement for the
new password is 8 characters including numbers, uppercase and lowercase letters. To achieve better
network access security, enter a new password of 10 to 20 characters (required character length: 8 to 20)
that includes all of the following four categories of password characters: 1) numbers: 0 ... 9; 2) uppercase
letters: A ... Z; 3) lowercase letters: a ... z; 4) special characters: _, -, ~, ! , @, #, $, %, ^, &, and *; the space
character is not allowed.
注意，该密码更改页包含一个安全级别指示器。指示器会根据新密码的复杂程度给出如下提示：
低：密码长度为 8 到 9 个字符，包括数字、大写和小写字母的组合。
中：密码长度为 10 到 20 个字符，包括数字、大写和小写字母的组合。或者密码长度为 8 到 9 个字符，同
时包括数字、大写和小写字母以及特殊字符的组合。
高：密码长度为 10 到 20 个字符，包括数字、大写和小写字母以及特殊字符的组合。
Note that this password change page includes a security level indicator. The indicator displays as follows
with the complexity of the new password:
Low: The password includes 8 or 9 characters and is a mixture of numbers, uppercase and lowercase
letters.
Medium: The password includes 10 to 20 characters and is a mixture of numbers, uppercase and
lowercase letters. Or, the password includes 8 or 9 characters and is a mixture of numbers, uppercase
and lowercase letters, and special characters.
High: The password contains 10 to 20 characters and is a mixture of numbers, uppercase letters,
lowercase letters, and special characters.
7. 选择 SINAMICS G120 智能连接模块的无线网络 SSID，然后输入新的 Wi-Fi 密码启动连接。
Select the wireless network SSID of the SINAMICS G120 Smart Access and then enter the new Wi-Fi
password to launch the connection.
8. 输入 IP 地址（
http://192.168.1.1 或 https://192.168.1.1）打开主页。
Enter the IP address (http://192.168.1.1 or https://192.168.1.1) to open the home page.
无线网络连接示例 Wireless network connection examples
Windows 7/Windows 10
Android/iOS
1. 点击 PC 任务栏上的 图标。
Click
on the taskbar on your PC.
2. 选择目标网络并输入无线网络密码启动连接。
Select the target network and enter the
wireless password to launch the connection.
进入平板电脑或智能手机的 Wi-Fi 设置窗口，选择目标网络
并输入无线网络密码启动连接。
Go to the Wi-Fi setting window on your tablet or smart
phone, select the target network, and then enter the
wireless password to launch the connection.
复位 Wi-Fi 配置 Resetting Wi-Fi configuration
Wi-Fi 默认密码 Wi-Fi default password: 12345678
默认频率通道 Default frequency channel: 1
在 SINAMICS G120 智能连接模块通电状态下按住复位按钮三秒以上可将 SINAMICS G120 智能连接模块的
Wi-Fi 配置复位至出厂默认值。
When the SINAMICS G120 Smart Access is in power-on state, holding down the reset button for more than
three seconds resets the Wi-Fi configuration of the SINAMICS G120 Smart Access to factory defaults.
Wi-Fi (SSID): G120 smart access_xxxxxx
“xxxxxx” 代表模块 MAC 地址最后六个字符。
“xxxxxx” stands for the last six characters of the module MAC address.