SMA Sunny Island 2012 Technical Description page 108

Operating the Sunny Island
Memory card types
The SMA Solar Technology AG recommends using MMC/SD cards manufactured by
Transcend.
If you use a memory card by another manufacturer, check to see that it is a FAT-16-
formatted card. If required, format the card. Be aware that, in doing this, data already
stored on the card will be lost.
After you have inserted the MMC/SD card into the card reader slot on your PC, you can search for
the respective drive in the Explorer (in Microsoft Windows). You can see the following data on this
drive (here: E:):
The files saved on the MMC/SD card have the following meaning:
File name
evthism.log (evthisN.log for SlaveN)
108 SI2012_2224-TEN082311
Meaning
Event history of the device, saved by means of
parameter "550.03 CardFunc", option
StoEvtHis
SMA Solar Technology AG
Technical Description