Fronius DC Box 60/12, Operating Instructions Manual

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EN-US
Table of Contents
Safety Instructions.............................................................................................................. 2
Danger! .......................................................................................................................... 2
Warning!......................................................................................................................... 2
Caution! ......................................................................................................................... 2
Note ............................................................................................................................... 2
Important ........................................................................................................................ 2
Safety Precautions ......................................................................................................... 2
General .............................................................................................................................. 4
Device Concept ............................................................................................................. 4
Inverter........................................................................................................................... 4
Scope of supply ............................................................................................................. 5
Optional ......................................................................................................................... 5
Technical Data ............................................................................................................... 5
Abbreviations and Descriptions Used ............................................................................ 5
Product Description ............................................................................................................ 6
Safety............................................................................................................................. 6
Fronius DC Box 60/12 Product Description ................................................................... 6
Fronius DC Box 60/12 Installation ...................................................................................... 8
Dowels and Screws ....................................................................................................... 8
Selecting a Location....................................................................................................... 8
Installation Position ........................................................................................................ 8
Fronius DC Box 60/12 Installation.................................................................................. 8
Criteria for the Proper Selection of String Fuses .............................................................. 10
General ........................................................................................................................ 10
Criteria for the Proper Selection of String Fuses .......................................................... 10
Effects of Using Underrated Fuses .............................................................................. 10
Fuse Recommendations - Application Example ........................................................... 10
Fuses ............................................................................................................................ 11
Inserting String Fuses ...................................................................................................... 12
Selecting String Fuses ................................................................................................. 12
Inserting String Fuses .................................................................................................. 12
Connecting the Fronius DC Box 60/12 to the Inverter ...................................................... 13
Safety........................................................................................................................... 13
Preparation .................................................................................................................. 13
Connecting the Fronius DC Box 60/12 to the Inverter ................................................. 14
Connecting Solar Module Strings to the Fronius DC Box 60/12 ....................................... 15
Safety........................................................................................................................... 15
Preparation .................................................................................................................. 15
Connecting Solar Module Strings to the Fronius DC Box 60/12................................... 15
Finally... ........................................................................................................................ 16
Replacing String Fuses .................................................................................................... 17
Safety........................................................................................................................... 17
Preparation .................................................................................................................. 17
Replacing String Fuses ................................................................................................ 17
Finally... ........................................................................................................................ 18
Troubleshooting ............................................................................................................... 19
Safety........................................................................................................................... 19
Troubleshooting ........................................................................................................... 19