Fronius IG 15 - Manual (Page 9)

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Table of Contents
Safety of persons ................................................................................................................... 4
Safety ............................................................................................................................ 4
Housing unit .................................................................................................................. 4
Galvanic insulation ........................................................................................................ 4
Monitoring the electrical mains network ........................................................................ 4
Photovoltaic generator .................................................................................................. 5
Mains connection .......................................................................................................... 5
DC plugs ....................................................................................................................... 5
AC plugs ....................................................................................................................... 5
The Safety Concept ............................................................................................................... 6
Standards and Regulations ........................................................................................... 6
Conformity Declaration ................................................................................................. 6
General Introduction ............................................................................................................... 7
How a photovoltaic system works ..................................................................................... 7
General information ...................................................................................................... 7
Your roof is your power generator ................................................................................. 7
Electricity is converted under the roof ........................................................................... 8
The FRONIUS IG Unit in the Photovoltaic System ........................................................... 9
General information ...................................................................................................... 9
Transforming DC into AC electricity .............................................................................. 9
Fully automatic operation management ........................................................................ 9
Voltage transformation and galvanic insulation ............................................................. 9
Monitoring the mains network ..................................................................................... 10
Display function and data communication .................................................................. 10
Your advantage ............................................................................................................ 11
Product description .............................................................................................................. 12
The FRONIUS IG Unit ..................................................................................................... 12
How it functions........................................................................................................... 12
Startup phase .............................................................................................................. 12
Overview for FRONIUS IG (for indoor housing) ......................................................... 14
Overview for FRONIUS IG Outdoors .......................................................................... 15
LED for operating status ............................................................................................. 16
Operating scheme ................................................................................................................ 18
The Display ..................................................................................................................... 18
General information .................................................................................................... 18
Functions of the keys .................................................................................................. 18
Symbols ...................................................................................................................... 18
Navigating in the Display ................................................................................................. 19
Display illumination ..................................................................................................... 19
Menu level................................................................................................................... 20
Select display mode .................................................................................................... 20
Scrolling between display functions ............................................................................ 21