Fronius IG 400 - Installation Instructions

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Installation instructions

Table of Contents

Safety Rules5
Table of Contents9
Protection of Personnel11
- Safety11
- Housing Unit11
- Galvanic (Electrical) Isolation11
- Monitoring the Mains Network11
- Mains Connection12
- Photovoltaic Generator12
Safety Strategy13
- Standards and Regulations13
- Declaration of Conformity13
How a Photovoltaic System Works14
- General14
- Current Is Generated on the Roof14
- Current Is Converted Underneath the Roof15
The FRONIUS IG in the Photovoltaic System16
- General16
- Converting DC to AC Current16
- Fully Automatic Operational Management16
- Voltage Transformation and Galvanic Isolation16
- Monitoring the Mains Network17
- Display Function and Data Communication17
- Plus Points18
The FRONIUS IG19
- Mode of Operation19
- MIX System19
- Startup Phase20
- FRONIUS IG 500 Overview21
- LED for Operating Status22
- Status Leds on the Power Modules22
The Display23
- General23
- Description of the Keys23
- Symbols23
Navigating Around the Display25
- Display Illumination25
- Menu Level25
- Choosing a Display Mode25
The Display Modes26
- Scrolling between Display Functions26
- Overview of Display Modes26
- Overview of Display Values26
- Day" / „Year" / „Total" Display Mode32
The Setup Menu35
- Overview of the Menu Items35
- Setup" Display Mode35
- Open the Setup Menu36
- Move up and down the Menu Items36
- Setting the Menu Items37
Supplementary Information47
- Add-On System Components47
- String Control System47
Installation Instructions49
Opening the Housing50
- Fronius Ig50
- Replacing the Cylinder Lock50
Installation50
- Transporting by Crane50
- Selecting a Location50
- Fitting the Base51
- IP 20 Version: Fitting the Exhaust Pipe52
- IP 43 Version: Fitting the Hood and Exhaust Pipe52
- Forced-Air Ventilation53
Cleaning the Air Filter54
- General Information54
Connecting the Solar Modules and the Mains55
- Solar Modules55
- Monitoring the Mains Network55
- Installations with Several Inverters55
- Strain Relief56
- AC Leads and a Pair of DC Leads56
- AC Leads and a Two Pairs of DC Leads56
- External Power Supply to Rack57
- Fasten Strain-Relief Device57
- External Contactor Control (if Required by Your Power Supply Company)57
Configuring the Inverter58
- Factory Configuration58
- Custom Configuration58
Localnet59
- Add-On System Components/Plug-In Card System59
- Datalogger59
- COM Card59
- Installing Plug-In Cards59
- Configuration60
- Example61
Replacing Fuses62
Service Codes Displayed63
- Service Display63
- General Service Codes63
- Total Failure63
- Status Diagnosis for Power Modules64
- Class 165
- Class 266
- Class 367
- Class 468
- Class 570
- Customer Service72
Technical Data73
- Fronius Ig 300 / 400 / 50073
- Standards and Directives with Which the Equipment Complies74
Warranty and Liability75
- Warranty Requirements and Liability75
- Scope of Warranty75
- Warranty Period76
- Proof for Warranty Purposes76
Disposal76
- Recycling76

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