Sma SC-COM User Manual download pdf (Page 33)

SMA Solar Technology AG 7 Managing Data

Operating Manual SC-COM-BE-en-20 33

7.7 Storing Data on the Memory Card

7.7.1 Information on Saving Data on a Memory Card

You can save all the data collected from the Sunny Central to a memory card. The save-to-memory-card feature is

disabled by default on delivery.

If a memory card is inserted into the slot of the SC-COM and saving data to external storage media is enabled, the

SC-COM will copy all data from the internal ring buffer to the external SD card. The SC-COM stores new data on the

memory card for as long as the memory card is inserted in the slot.

The SC-COM creates a folder on the memory card. The name of the folder is "SC-COM_[SerialNumber]".

"[SerialNumber]" designates the serial number of the respective SC-COM. The SC-COM creates a new subfolder in the

main folder every day. Each subfolder contains all the data collected by the SC-COM. When the memory card has

reached its capacity, the H5 LED lights up red and the SC-COM stores no further data on the memory card. Replace the

memory card or reformat it on the computer. You can also read on the user interface, how full the memory card is

(see Section7.8 "Determining Available Memory Space", page34).

7.7.2 Inserting the Memory Card

2. Insert the memory card into the SC-COM slot.

7.7.3 Enabling and Disabling Data Storage on the Memory Card

1. Log in on the user interface.

2. Select Sunny Central > Settings > Security.

3. To enable saving of the data to the memory card, select Enabled in the field External memory.

4. To deactivate saving of the data on the memory card, select Disabled.

5. Select the button [Save].

Data loss when removing the memory card

Do not remove the memory card while the SC-COM is storing data on the memory card. This can damage the file

system of the memory card and lead to data loss. Depending on the amount of data, the writing process can take

some time.

'$1*(5

Danger to life due to electric shock by touching live components of the Sunny Central

• After disconnecting the Sunny Central from voltage sources, wait until the Sunny Central capacitors discharge

(see Sunny Central installation manual).

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Sma SC-COM User Manual Page 33