Sunny Boy User Manual
4 Operation
SMA Solar Technology AG
User ManualSBxx-US-1XP-41-BA-en-1146
5. Commission the inverter (see inverter installation manual).
☑ During start-up phase of the inverter, the desired firmware is being installed. At the same
time, the status of the update is shown in the display: Update status: xxxxxxx
☑ Once the desired firmware has been installed in the inverter, the status successful is
shown in the display.
6. If the message error occurred is shown in the display, perform the firmware update again.
7.
DANGER
Danger to life due to high voltages
• Disconnect the inverter from any voltage sources and open the enclosure lid of the
Connection Unit (see the inverter installation manual).
8. Pull the USB flash drive out of the USB port.
9. Commission the inverter (see inverter installation manual).
Search and install the firmware via the user interface of the inverter.
Requirements:
☐ The inverter must be connected to the Internet.
Procedure:
1. Open the user interface (see Section4.2, page24).
2. Log into the user interface as an Installer (see Section4.3, page28).
3. Click on [Edit parameters].
4. Go to Device > Update.
5. Select the parameter Check for update and install it and set it to Execute.
6. Click on [Save all].
☑ The firmware is updated in the background.