SMA SC 500CP XT - Manual (Page 5)

4.6.15 Resetting the Communication Unit................................................................................................................... 49
4.7 Switching the Inverter On................................................................................................................................. 49
5 Disconnecting and Reconnecting................................................................................................. 51
5.1 Safety When Disconnecting and Reconnecting Voltage Sources................................................................. 51
5.2 Disconnecting the Inverter................................................................................................................................ 51
5.2.1 Switching off the Inverter ................................................................................................................................. 51
5.2.2 Disconnecting the DC Side.............................................................................................................................. 51
5.2.3 Disconnecting the AC Side .............................................................................................................................. 52
5.2.4 Disconnecting the Supply Voltage and External Voltages ............................................................................ 52
5.3 Reconnecting the Inverter................................................................................................................................. 53
5.3.1 Reconnecting the Supply Voltage and External Voltages ............................................................................. 53
5.3.2 Reconnecting the AC Side............................................................................................................................... 54
5.3.3 Reconnecting the DC Side............................................................................................................................... 54
5.3.4 Restarting the Inverter ...................................................................................................................................... 54
6 Operation ...................................................................................................................................... 55
6.1 Safety during Operation .................................................................................................................................. 55
6.2 Displaying Operating Data ............................................................................................................................. 55
6.2.1 Displaying Operating Data via the User Interface ........................................................................................ 55
6.2.2 Displaying the Operation Data via Sunny Portal........................................................................................... 55
6.2.2.1 Registering the Inverter in Sunny Portal .......................................................................................................... 55
6.2.2.2 Adjusting the PV System Identifier for Sunny Portal ....................................................................................... 56
6.2.2.3 Deleting the Sunny Portal Buffer ..................................................................................................................... 56
6.3 Saving Operating Data.................................................................................................................................... 56
6.3.1 Reducing Storage Capacity by Averaging .................................................................................................... 56
6.3.2 Setting the Data Transmission Frequency ....................................................................................................... 57
6.3.3 Downloading Operating Data Using the FTP Server..................................................................................... 57
6.3.3.1 Defining Read and Write Access Rights......................................................................................................... 57
6.3.3.2 Accessing the FTP Server via the Web Browser ............................................................................................ 57
6.3.3.3 Activating Automatic Data Transmission via FTP Push................................................................................... 58
6.3.4 Downloading Operating Data via HTTP Download...................................................................................... 58
6.3.4.1 Downloading Data in XML Format ................................................................................................................. 58
6.3.4.2 Downloading Data in CSV Format ................................................................................................................. 59
6.3.5 Saving Operating Data on a Memory Card.................................................................................................. 60
6.3.5.1 Information on Saving Data on a Memory Card .......................................................................................... 60
6.3.5.2 Inserting the Memory Card ............................................................................................................................. 60
6.3.5.3 Enabling Data Storage on the Memory Card ............................................................................................... 60
6.3.5.4 Displaying the Memory Capacity Available on the Memory Card ............................................................. 61
6.4 Updating the Firmware .................................................................................................................................... 61
6.4.1 Automatic Update ............................................................................................................................................ 61
6.4.2 Update via User Interface ............................................................................................................................... 61
6.5 Changing the Insulation Monitoring................................................................................................................ 62
6.5.1 Insulation Monitoring with GFDI and Insulation Monitoring Device ........................................................... 62
6.5.1.1 Safety during Insulation Monitoring of the PV Power Plant with GFDI and Insulation Monitoring Device 62
6.5.1.2 Switching to Insulated Operation ................................................................................................................... 62
6.5.1.3 Switching to Grounded Operation................................................................................................................. 63
6.5.2 Insulation Monitoring with Remote GFDI and Insulation Monitoring Device............................................... 63
6.5.2.1 Information on Insulating PV Modules with Remote GFDI and Insulation Monitoring Device ................... 63
6.5.2.2 Switching to Insulated Operation ................................................................................................................... 63
6.5.2.3 Switching to Grounded Operation................................................................................................................. 63
6.6 Deleting the Device Description....................................................................................................................... 63
Table of Contents SMA Solar Technology AG
User Manual 5 SCCPXT-BA-E4-en-54