SMA SC-COM - Manual (Page 26)

7 Managing Data SMA Solar Technology AG
26 SC-COM-BE-en-20 Operating Manual
7 Managing Data
7.1 Setting the Averaging
The SC-COM can average the data over a defined time period. The data of the connected devices can be compressed
and occupy less memory space in the SC-COM.
Procedure:
1. Log in on the user interface.
2. Select Sunny Central > Recording.
3. In the field Averaging over, select the time period for which the SC-COM is to calculate the average.
4. Select the button [Save].
7.2 Setting the Data Transmission Frequency
The SC-COM can transmit data to Sunny Portal or an external FTP server. You can specify how often and at what intervals
data is to be sent by the SC-COM. All data upload settings apply to both data uploads to the Sunny Portal and data
uploads to an external FTP server.
If the data transmission from the SC-COM to the Sunny Portal or external FTP server fails, the SC-COM will make further
attempts to transmit the data.
Procedure:
1. Log in on the user interface.
2. Select Sunny Central > Settings > Data transmission.
3. Select the upload frequency and time window in the Upload frequency per time window field.
4. Select the maximum number of upload attempts in each time window in the field Maximum number of upload
attempts per time window.
5. Select the button [Save].