Saving And Loading Parameters; Writing Log Data - SMA SUNNY ISLAND 4548-US Operating Manual

11 Data Storage on SD Memory Card

11.3 Saving and Loading Parameters

You can configure and use various settings with various parameters, this means winter and summer.
This parameter seta are known as Set 1 and Set 2. Using the parameter "550.01 ParaSto", you can
save the current parameter settings and using the parameter "550.02 ParaLod", you can load the
saved parameters.
Save settings
If the system is working optimally, it is a good idea to save these settings. This is especially useful
if you try out new settings and then wish to reset the inverter back to the previous settings.
When saving the parameters, you have the following options:
• Set1 (save parameter set 1)
• Set2 (save parameter set 2)
When loading the parameters, you have the following options:
• Set1 (load parameter set 1)
• Set2 (load parameter set 2)
• Factory (load the default settings (reset))
Write protection function of SD memory cards
The write protection function of SD cards (plastic sliding clip on the left side) is not supported by
the Sunny Island. You should take note of this when writing data to your card.

11.4 Writing Log Data

Using the parameter "550.04 DatLogEna", you can activate the function for writing log data to your
SD memory card (activated by default).
If the Sunny Island is writing data to the SD memory card,
removing the card is prohibited and the following
message appears on the display:
98 SI4548-6048-US-BE-en-21
SMA Solar Technology America LLC
Operating Manual