7 storing plant data on the computer, Storing plant data on the computer – SMA BEAM-BT-11 User Manual
Page 39
SMA Solar Technology AG
Operation
User Manual
BeamBT11-BA-BEN112713
39
5.7 Storing Plant Data on the Computer
The plant data stored in the Sunny Beam can be stored on your computer as CSV files. The CSV files
can be opened in e.g. Microsoft Excel and the data can be used to create diagrams.
The Sunny Beam stores the plant data for at least 90 days. The storage volume depends on the
number of inverters. Once the memory is full, the Sunny Beam overwrites the old plant data from its
memory.
The Sunny Beam stores the following plant data in CSV files:
File name
*
* YY = last 2 digits of the year, YYYY = year, MM = month, TT = day
Explanation
Values Contained
YY-MM-DD.CSV
Example:
10-07-15.CSV
Day file
A file for every day
• Power of individual inverters for this day.
A value in kW is stored every 10 minutes
• Total energy of individual inverters for this
day in kWh
• Previously generated total energy of the
individual inverters in kWh
YYYY-MM.CSV
Example:
2010-11.CSV
Monthly file
A file for every month
• Total energy of individual inverters for
every day of the month in kWh
ERROROBJ.CSV
Event file
• Errors and warnings of all inverters