SMA ENERGY SYSTEM with SUNNY BOY STORAGE 3.8-US System Manual page 20

6 Commissioning
Requirements:
☐ An end device (e.g. computer, tablet PC or smartphone) must be available.
☐ The respective latest version of one of the following web browsers must be installed: Chrome,
Edge, Firefox, Internet Explorer or Safari.
☐ 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).
Procedure:
1. If your end device has a WPS function:
• Activate the WPS function on the inverter. To do this, tap twice on the enclosure lid of the
Connection Unit.
☑ The blue LED flashes quickly for two minutes.
• Activate the WPS on your end device.
☑ The connection with your end device will be established automatically. It can take
up to 20 seconds for this connection to be established.
2. If your end device does not have a WPS function:
• Search for WLAN networks with your end device.
• Select the SSID of the inverter SMA[serial number] in the list with the found WLAN
networks.
• Enter the inverter WLAN password. Within the first ten feed-in hours and prior to
completing the configuration by means of the installation assistant, you must use the
standard WLAN password SMA12345. After the first ten feed-in hours or after
completing the configuration by means of the installation assistant, you must use the
device-specific WLAN password (WPA2-PSK) of the inverter. You find the WLAN
password (WPA2-PSK) on the type label.
3. Enter the IP address 192.168.12.3 or, if your device supports mDNS services, SMA[serial
number].local or https://SMA[serial number] in the address bar of the web browser and
press the enter key.
Web browser signals a security vulnerability
4.
After the IP address has been confirmed by pressing the enter key, a message might
appear indicating that the connection to the user interface of the inverter is not secure.
SMA Solar Technology AG guarantees that calling up the user interface is secure.
• Continue loading the user interface.
☑ The login page of the user interface opens.
6.3.3 Configuring the Battery Inverter Using the Installation
Assistant
1. Log into the user interface as an Installer. Assign a new password. Assign the password that
you also assigned for the PV inverter. For the registration in Sunny Portal, it is essential that the
PV inverter and the battery inverter have the same password.
20 SBSUL9540-SH-en-10
SMA Solar Technology AG
System Manual