SMA SI 4548-US - Manual (Page 96)

11 Data Storage on SD Memory Card SMA America, LLC
96 SI4548-6048-US-BE-en-20 Operating Manual
Insert the SD memory card with the cut corner pointing
down into the slot on the Sunny Island (see illustration).
After inserting the SD memory card into the Sunny Island,
the adjacent message appears on the display prohibiting
the removal of the card:
Initializing the SD memory card may take a few minutes. During this time, the buttons are disabled
and cannot be used for making entries, and three points appear in the lower line of the display.
If the procedure was successful, the graphic shown here
is displayed.
☑ The Sunny Island initializes the SD memory card and writes a file "Sipar1.Ist" to the SD memory
card.
In case of a fault, the following message appears:
11.2 Removing the SD Memory Card
To ensure that all log data is saved upon deactivation, write all data not yet saved from the buffer to
the SD memory card by using the parameter "550.03 CardFunc" with the option "ForcedWrite".
Data loss
If you remove the SD memory card without first activating the parameter "550.03 CardFunc",
you lose up to a maximum of 15 minutes of data.