SMA SUNNY CENTRAL 800CP XT - Adjusting the PV System Identifier for Sunny Portal; Deleting the Sunny Portal Buffer; Saving Operating Data; Reducing Storage Capacity by Averaging

6 Operation
SMA Solar Technology AG
User Manual 55SCCPXT-E7-BA-en-58
8. Select the button [Save].
9. Select SunnyCentral > Info.
10. Select [Register] in the field Last Sunny Portal registration. The Sunny Portal password will be sent to the e-
mail address you have entered.
6.2.2.2 Adjusting the PV System Identifier for Sunny Portal
Sunny Portal identifies the inverter via the PV system identifier. In the following cases, you will need to adjust the PV
system identifier of the inverter:
• Data of the PV power plant has already been sent to Sunny Portal via another communication unit.
• The set PV system identifier of the communication unit has been reset.
• The communication unit has been replaced.
Procedure:
1. Log into Sunny Portal (www.SunnyPortal.com).
2. Select Configuration > PV system properties.
3. Copy the PV system identifier to the clipboard.
4. Log into the user interface (see Section9.4.1, page78).
5. Select SunnyCentral > Settings > Data transmission.
6. Delete the content of the PV system identifier field.
7. Paste the PV system identifier from the clipboard into the PV system identifier field.
8. Select the button [Save].
6.2.2.3 Deleting the SunnyPortal Buffer
You can delete the data on the internal ring buffer.
Procedure:
1. Log into the user interface as an installer (see Section9.4.1, page78).
2. Select SunnyCentral > Info.
3. Select the button [Delete] in the field Sunny Portal Buffer Load.
6.3 Saving Operating Data
6.3.1 Reducing Storage Capacity by Averaging
The communication unit can average the data over a defined time period. This helps to compress the data of the
connected devices so that it occupies less memory space in the communication unit.
Procedure:
1. Log into the user interface (see Section9.4.1, page78).
2. Select SunnyCentral > Recording.
3. In the field Averaging over, select the time period over which the communication unit is to calculate the
average.
4. Select the button [Save].
6.3.2 Setting the Data Transmission Frequency
The communication unit can transmit the data to SunnyPortal or an external FTP server. You can set how often and at
what interval data will be sent by the communication unit. All data upload settings relate to both data upload to Sunny
Portal and data upload to an external FTP server.