8 Operation
SMA Solar Technology AG
Operating manualEVC22-3AC-20-BE-en-1066
☐ The respective latest version of one of the following web browsers must be installed on the
smart device: Chrome, Edge, Firefox or Safari.
Procedure:
1. Open the web browser of your smart device.
2. Enter the access address of the product in the address bar of the web browser.
☑ When you connect to the user interface for the first time, the welcome page opens. The
Commissioning Assistant for configuring the product can be started via the welcome page.
☑ The login page of the user interface opens if the product has already been configured.
Also see:
• Access addresses for the product in the local network⇒page64
• Ports for data communication in the local network⇒page64
8.1.2 WPS function
8.1.2.1 Connection options with WPS
You have several options to use the WPS function. Depending on the possible application of the
WPS function, the procedure for activation will vary.
The following options are available:
• WPS for automatic connection to a network (e.g. via a router)
• WPS for direct connection between the product and a smart device
8.1.2.2 Activating WPS for automatic connection
Requirements:
☐ WLAN must be activated in the product.
☐ WPS must be activated on the router.
☐ The user interface is open and you are logged in.
Procedure:
1. Select the menu Configuration.
2. Select Network configuration menu item.
3. Click on the button Use WPS in the Wi-Fi section.
4. Click on [Save].
☑ The WPS function is activated and the automatic connection to the network can be
established.
8.1.2.3 Activating WPS for direct connection to a smart device
• Tap on the enclosure lid of the product twice in direct succession.
☑ The WPS function is activated for about 2 minutes. Activation is signaled by rapid flashing of
the blue LED.
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