Table of Contents
SMA Solar Technology AG
User ManualSCCPXT-E7-BA-en-584
4.5 Function Test..................................................................................................................................................... 33
4.5.1 Checking the Fans............................................................................................................................................ 33
4.5.2 Checking the Heating Elements and Hygrostat ............................................................................................. 33
4.6 Configuration................................................................................................................................................... 34
4.6.1 Configuring the Network Settings on the Computer...................................................................................... 34
4.6.2 Information on Integrating the Inverter into a Local Network ....................................................................... 35
4.6.3 Configuring the Inverter for a Static Network................................................................................................ 35
4.6.4 Adjusting Network Ports .................................................................................................................................. 35
4.6.5 Detecting New Devices ................................................................................................................................... 36
4.6.6 Setting the Power Limitation............................................................................................................................. 36
4.6.6.1 Setting the Active Power Ramp-Up ................................................................................................................ 36
4.6.6.2 Setting the Frequency-Dependent Active Power Limitation........................................................................... 37
4.6.6.3 Setting the Frequency-Independent Active Power Limitation........................................................................ 37
4.6.6.4 Setting Reactive Power Control...................................................................................................................... 38
4.6.6.5 Setting Q at Night........................................................................................................................................... 38
4.6.7 Setting Grid Monitoring and Grid Limits ........................................................................................................ 39
4.6.7.1 Setting Grid Voltage Monitoring ................................................................................................................... 39
4.6.7.2 Setting Power Frequency Monitoring ............................................................................................................ 39
4.6.7.3 Activating the Manual Resume Mode ........................................................................................................... 40
4.6.8 Setting the Grid Support.................................................................................................................................. 40
4.6.8.1 Setting Full and Limited Dynamic Grid Support (FRT)................................................................................... 40
4.6.8.2 Setting Enable Islanding Detection ................................................................................................................ 40
4.6.8.3 Setting the Medium Voltage........................................................................................................................... 40
4.6.9 Setting Project-Specific Parameters ................................................................................................................. 41
4.6.9.1 Setting the Remote Shutdown ........................................................................................................................ 41
4.6.9.2 Deactivating the "Fully Hermetic" Transformer Protection ............................................................................ 41
4.6.10 Setting the String Current Monitoring ............................................................................................................ 41
4.6.10.1 Detecting the Sunny Central String-Monitor Controller and the Inverter..................................................... 41
4.6.10.2 Setting the Date and Time of the Sunny Central String-Monitor Controller ................................................ 41
4.6.10.3 Detecting the Sunny String-Monitors via the Sunny Central String-Monitor Controller .............................. 41
4.6.10.4 Redetecting the Sunny String-Monitors via the Sunny Central String-Monitor Controller .......................... 42
4.6.10.5 Detecting the Sunny String-Monitors via the Communication Unit .............................................................. 42
4.6.10.6 Adjusting the Identification of the Sunny String-Monitors............................................................................. 42
4.6.10.7 Changing the Communication Period............................................................................................................ 42
4.6.10.8 Changing the Monitoring Period ................................................................................................................... 43
4.6.10.9 Assigning Strings to Different Measuring Channels...................................................................................... 43
4.6.10.10 Assigning Strings to Different Groups............................................................................................................ 43
4.6.10.11 Setting the Tripping Time ................................................................................................................................ 44
4.6.10.12 Setting the Tolerance ...................................................................................................................................... 44
4.6.11 Configuring the Zone Monitoring ................................................................................................................... 44
4.6.12 Changing System Settings via Touch Display ................................................................................................ 45
4.6.12.1 Selecting the Language.................................................................................................................................. 45
4.6.12.2 Setting the Date, Time and Time Zone........................................................................................................... 45
4.6.12.3 Selecting the Display Format.......................................................................................................................... 45
4.6.12.4 Setting the Brightness...................................................................................................................................... 45
4.6.13 Changing the System Settings via the User Interface .................................................................................... 45
4.6.13.1 Selecting the Language.................................................................................................................................. 45
4.6.13.2 Setting the Date, Time and Time Zone........................................................................................................... 46
4.6.13.3 Entering the Operator Name......................................................................................................................... 46
4.6.13.4 Changing the Password for the User Groups ............................................................................................... 46
4.6.14 Configuring System Settings via XML File....................................................................................................... 47
4.6.14.1 Uploading the File custom.xml....................................................................................................................... 47
4.6.14.2 Downloading the File custom.xml.................................................................................................................. 47
4.6.14.3 Deleting the File custom.xml........................................................................................................................... 48
4.6.15 Secure Transmission of Control Commands................................................................................................... 48
4.6.15.1 Information for a Secure Transmission of Control Commands..................................................................... 48
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