SMA STP 33-US-41 - Page 22

4 Operation
SMA Solar Technology AG
User ManualSTP33-62-US-41-BA-en-1122
☐ JavaScript must be enabled in the web browser of the end device.
☐ The SMA Grid Guard code of the Installer must be available for the changing of grid-relevant
settings after completion of the first ten feed-in hours or installation assistant (see "Application
for SMAGridGuard Code" at www.SMA-Solar.com).
SSID, IP address and WLAN password
• SSID in WLAN: SMA[serial number] (e.g. SMA0123456789)
• Device-specific WLAN password: see WPA2-PSK on the type label of the product or the
rear side of the manual included in delivery
• Standard access address for a direct connection via WLAN outside of a local network:
https://smalogin.net or 192.168.12.3
Importing and exporting files with end devices having an iOS operating
system is not possible.
For technical reasons, importing and exporting files (e.g., importing an inverter configuration,
saving the current inverter configuration or exporting events and parameters) is not possible
with mobile end devices having an iOS operating system.
• Use an end device that does not have an iOS operating system for importing and
exporting files.
Connection with WPS
Requirements:
☐ The end device must have a WPS function.
Procedure:
1. Enable the WPS function on the inverter. To do this, tap twice in succession on the enclosure
lid of the DC-ConnectionUnit next to the LEDs.
☑ The blue LED flashes quickly for approx. two minutes. The WPS function is active during
this time.
2. Enable the WPS function on your end device.
3. Open the web browser of your end device and enter https://smalogin.net in the address
bar.
Connection with Wi-Fi network search
1. Search for Wi-Fi networks with your end device.
2. Select the SSID of the product SMA[serial number] in the list with the detected Wi-Fi
networks.
3. Open the web browser of your end device and enter https://smalogin.net in the address
bar.
☑ The login page of the user interface is displayed.
4. If the login page of the user interface does not open, enter the IP address 192.168.12.3 or, if
your end device supports mDNS services, SMA[serial number].local or https://
SMA[serial number] in the address bar of the web browser.