SMA Solar Technology AG Operating the Sunny Island
Technical Description SI2012_2224-TEN082311 109
The Sunny Island's firmware expects device-specific data in the root directory of the MMC/SD card.
This data consists of a new firmware, parameters and measurement data.
The Sunny Island uses the MMC/SD card in the Sunny Control 1 to store and load device
parameters.
In addition, the Sunny Island supports the acquisition of measurement data on the MMC/SD card.
It saves these data in a special file. Among other things, the file contains a header, time stamp, date
and data type. There are two different types of log data:
• Measurement data (saved cyclically)
• Events and failures (only saved when they occur)
The Sunny Island supports measurement data storage of data from the fields:
• Battery
•Inverter
• System
• External source and
•Loads
failhism.log (failhisN.log for SlaveN) Failure history of the device, saved by means of
parameter "550.03 CardFunc", option
StoFailHis
si030607.evt Event/failure history for the day
(format: ddmmyy)
si030607.log Data recording for the day
(format: ddmmyy)
sipar1.lst Parameter list for the device, created by means
of parameter "550.01 ParaSto", option Set1
sipar2.lst parameter list for the device, created by means
of parameter "550.01 ParaSto", option Set2
update.bin Software for the device
Information
The "BOOTEX.LOG" file is not necessarily on the card. It is created depending on the
operating system used (e.g. WindowsXP or Windows2000).
File name Meaning
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