8 Operation
SMA Solar Technology AG
Operating manual STPxx-US-50-BE-en-11 59
8.1.1.4 Establishing a Connection via WLAN in the Local Network
Requirements:
☐ The product must be commissioned.
☐ The product must be integrated into the local network. Tip: You can change the network
configuration on the welcome page of the product.
☐ A smart device (e.g. laptop) must be available.
☐ The smart device must be in the same local network as the product.
☐ 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.
3.
Web browser displays warning
After the access address of the product has been entered, a message might appear
indicating that the connection to the user interface of the product is not secure.
• Continue loading the user interface (scroll to bottom and click proceed/advance).
☑ 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⇒page57
• Ports for data communication in the local network⇒page57
8.1.2 Direct connection via Wi-Fi
8.1.2.1 Connection options for Wi-Fi direct connection
You have several options to connect the product to a smart device. The procedure can be different
depending on the devices. If the procedures described do not apply to your end device, establish
the direct connection via Wi-Fi as described in the manual of your end device.
The following connection options ar available:
• Direct Wi-Fi connection with WPS (see Section8.1.2.3, page60)
• Direct Wi-Fi connection with Wi-Fi network search (see Section8.1.2.4, page60)
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