SMA SC 500CP XT - Manual (Page 61)

3. To activate data storage to the memory card, select the option Enabled in the field External memory.
4. To deactivate data storage to the memory card, select the option Disabled.
5. Select the button [Save].
6.3.5.4 Displaying the Memory Capacity Available on the Memory Card
1. Log into the user interface (see Section 9.4.1, page 81).
2. Select Sunny Central > Info.
3. In the field Sunny Portal Buffer Load, you can see the space available in the internal ring buffer.
4. In the field SD card memory capacity, you can see the space available on the memory card.
6.4 Updating the Firmware
6.4.1 Automatic Update
If the communication unit has access to Sunny Portal, you can select automatic update of the firmware. The
communication unit checks whether a new firmware version is available every time data is transmitted to Sunny Portal.
If a new firmware update is available, the communication unit will download the firmware update from the Internet and
install it at night between 1:00 a.m. and 4:00 a.m. The automatic firmware update function is disabled by default.
Requirement:
☐ Connection to Sunny Portal must be established (see Section 6.2.2, page 55).
Procedure:
1. Log into the user interface (see Section 9.4.1, page 81).
2. Select Sunny Central > Settings > Data transmission.
3. In the field Automatic firmware update, select the option yes.
4. Select the button [Save].
6.4.2 Update via User Interface
1. Log into the user interface (see Section 9.4.1, page 81).
2. Select Sunny Central > Info.
3. Select the button [Refresh] in the field VersionFirmware.
6 Operation SMA Solar Technology AG
User Manual 61 SCCPXT-BA-E4-en-54