SMA SUNNY ISLAND 3.0M Operating Manual page 42

7 Data Storage and Firmware Update
Procedure:
1. Ensure that a writable SD memory card is inserted in the Sunny Remote Control and remains inserted.
2. Switch to installer mode on the Sunny Remote Control (see Section 5.4.1, page 32).
3. Set the parameter 250.32 UpdMode to Auto.
4. Set the parameter 250.33 UpdAutoTime to the desired firmware update time.
5. Activate the automatic software update in the Sunny Home Manager (see user manual of the
Sunny Home Manager).
☑ Once the transfer to the SD memory card is complete, the Sunny Island updates automatically at the specified
time. The Sunny Island switches to standby mode and updates the firmware.
42 SI30M-44M-60H-80H-BE-en-33
SMA Solar Technology AG
Operating Manual