Fronius String Control 100/12 MET Bedienungsanleitung Seite 49

Contents
Safety rules ................................................................................................................................................
General ......................................................................................................................................................
Device concept .....................................................................................................................................
Functional principle ...............................................................................................................................
Inverter..................................................................................................................................................
Other System Requirements.................................................................................................................
Intended Use.........................................................................................................................................
Scope of Supply....................................................................................................................................
Optional.................................................................................................................................................
Technical data.......................................................................................................................................
Abbreviations and Descriptions Used ...................................................................................................
Warning notices affixed to the device ...................................................................................................
Product description ....................................................................................................................................
Safety....................................................................................................................................................
Device description, housing ..................................................................................................................
Device description, inside of device......................................................................................................
Installing Metric Screw Joints on the Fronius String Control 100/12..........................................................
General .................................................................................................................................................
Recommended Sequence for Inserting the Metric Screw Joints ..........................................................
Installing Metric Screw Joints................................................................................................................
Tightening torques for metric screw joints ............................................................................................
Installing the Fronius String Control 100/12 ...............................................................................................
Selecting dowels and screws................................................................................................................
Selecting a Location..............................................................................................................................
Installation position ...............................................................................................................................
Fronius String Control 100/12 Installation.............................................................................................
Connecting Solar Module Strings to the Fronius String Control 100/12 ....................................................
Safety....................................................................................................................................................
Notes for Connecting Solar Module Strings to the Fronius String Control 100/12 ...............................
Terminal assignment for grounded solar modules................................................................................
Example of terminal assignment for grounded solar modules ..............................................................
Connecting Solar Module Strings to the Fronius String Control 100/12 ..............................................
Final Tasks ...........................................................................................................................................
Connecting the Fronius String Control 100/12 to the Inverter....................................................................
Safety....................................................................................................................................................
Preparation ...........................................................................................................................................
Connecting the Fronius String Control 100/12 to the Inverter...............................................................
Criteria for the Proper Selection of String Fuses .......................................................................................
General .................................................................................................................................................
Criteria for the Proper Selection of String Fuses ..................................................................................
Effects of Using Underrated Fuses .......................................................................................................
Fuse recommendations ........................................................................................................................
Fuse Recommendations - Application Example ...................................................................................
Fuses ....................................................................................................................................................
Inserting String Fuses ................................................................................................................................
Safety....................................................................................................................................................
Selecting string fuses............................................................................................................................
Inserting String Fuses ...........................................................................................................................
Connecting Data Communication Cable to the Fronius String Control 100/12 ..........................................
Connection Options ..............................................................................................................................
Additional Insulation for Data Communication Cables..........................................................................
Configuration example ..........................................................................................................................
Safety....................................................................................................................................................
Connecting RJ 45 Data Communication Cables to the Fronius String Control 100/12.........................
Connecting Multicore Data Communication Cables to the Fronius String Control 100/12 ...................
Overcurrent and Under-voltage Shutdown ................................................................................................
General .................................................................................................................................................
Functional principle ...............................................................................................................................
Safety....................................................................................................................................................
Restoring the energy supply automatically ...........................................................................................
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