Fronius IG Plus A 3.0-1 UNI Manuals

Fronius IG Plus A 3.0-1 UNI Manuals

Manuals and User Guides for Fronius IG Plus A 3.0-1 UNI. We have 1 Fronius IG Plus A 3.0-1 UNI manual available for free PDF download: Operating Instructions Manual

Fronius IG Plus A 3.0-1 UNI Operating Instructions Manual

Fronius IG Plus A 3.0-1 UNI Operating Instructions Manual (180 pages)

Inverter for grid-connected photovoltaic systems

Brand: Fronius | Category: Inverter | Size: 9.98 MB

Table of Contents

Save These Instructions
5
Table of Contents
7
Safety Rules
11
Protection of Persons and Equipment
15
The Inverter in the PV System
18
- General
  18
- Tasks
  18
- Converting DC to AC Current
  18
- Fully Automatic Operation Management
  18
- Display Function and Data Communication
  19
- Data Communications Components
  19
- Forced Ventilation
  19
- Power Derating
  19
Installing and Connecting Inverter
20
- Safety
  20
- Inverter Construction
  20
- Connection Diagram
  21
- Overview
  21
Connection Options
22
- Fronius Arc Blocker' Plug-In Card
  23
Knockouts
24
- General
  24
- Knockouts for Wire Inputs
  24
Choosing the Location
26
Installing the Inverter
28
Connecting the Inverter to the Public Grid (AC)
35
Connecting Solar Module Strings to the Inverter (DC)
43
- General Information about Solar Modules
  43
- Safety
  43
- DC Terminals
  43
- Polarity Reversal of Solar Module Strings
  44
- Overview
  44
Connecting Solar Module Strings
45
Connecting Combined Solar Module Strings Using Connecting Distributors
50
Solar Module Ground at Positive Pole: Connecting Solar Module Strings
54
Solar Module Ground at Positive Pole: Connecting Combined Solar Module Strings Using Connecting Distributors
61
- General
  61
- Additional Components Required
  61
- Solar Module Ground at Positive Pole
  61
- Distributors
  61
- Safety
  62
Criteria for the Proper Selection of String Fuses
67
- DC Disconnect Requirements
  67
- General
  67
- Effects of Using Underrated Fuses
  67
- Fuse Recommendations
  67
- Application Example
  68
- Fuses
  68
Attaching Power Stage Sets and Closing the Inverter
69
- Preparation
  69
Commissioning
70
Inserting Option Cards
77
Data Communication and Solar Net
81
- Solar Net and Data Interface
  81
- Example
  81
Selecting the Interface Protocol and Setting the Inverter Baud Rate
83
- General
  83
- Entering the Access Code
  83
- Setting the Inverter Baud Rate
  85
Product Description
88
- Controls and Indicators
  88
- Display
  88
- Operating Status LED
  90
Startup Phase and Grid Feed-In Mode
91
- Startup Phase
  91
- Test Procedure
  91
- Operation of Feeding Energy into the Grid
  92
Navigation in the Menu Level
93
- Activating Display Illumination
  93
- Accessing the Menu Level
  93
The Display Modes
94
- Selecting a Display Mode
  94
- Overview of Display Values
  95
Display Values in "Now" Display Mode
96
Display Values in "Day / Year / Total" Display Modes
98
The Setup Menu
101
- Presetting
  101
- Accessing the Setup Menu
  101
- Scrolling through Menu Items
  102
Menu Items in the Setup Menu
103
- Standby
  103
- Contrast
  103
- Light Mode
  104
- Cash
  104
- Co2
  104
- Yield
  105
- IG no
  105
- Dat Com
  106
- Afd
  106
- Time
  107
- State Ps
  107
- Version
  107
Setting and Displaying Menu Items
108
Setup Lock Function
115
- General
  115
- Activating/Deactivating the "Setup Lock" Function
  115
Status Diagnosis and Troubleshooting
117
- Displaying Status Codes
  117
- Normal Operation Status Codes
  117
- Total Failure
  117
- Status Codes on Inverters with Several Power Stage Sets
  118
- Class 1 Status Codes
  119
- Class 2 Status Codes
  120
- Class 3 Status Codes
  123
- Class 4 Status Codes
  125
- Class 5 Status Codes
  132
- Customer Service
  135
Maintenance
136
- Safety
  136
- General
  136
- Operation in Dusty Environments
  136
- Opening the Inverter for Service/Maintenance
  137
Replacing String Fuses
138
- Safety
  138
- Preparation
  138
- Replacing String Fuses
  139
- Closing the Inverter
  139
Replacing GFDI Fuse
141
- Safety
  141
- Preparation
  141
- Replacing GFDI Fuse
  142
- Closing the Inverter
  143
Resetting the Inverter after a Detected Arc Using the Display
144
- General
  144
- Initial Situation
  144
Resetting the Inverter after a Detected Arc Using the Switch on the Fronius Arc Blocker Plug-In Card
146
- General
  146
- Initial Situation
  146
- Safety
  146
- Preparation
  147
- Resetting the Inverter after a Detected Arc Using the Switch on the Fronius Arc Blocker Plug-In Card
  147
- Closing the Inverter
  148
Technical Data
149
- Fronius IG Plus a 3.0-1
  149
- Fronius IG Plus a 3.8-1
  151
- Fronius IG Plus a 5.0-1
  153
- Fronius IG Plus a 6.0-1
  155
- Fronius IG Plus a 7.5-1
  157
- Fronius IG Plus a 10.0-1
  159
- Fronius IG Plus a 10.0-3
  161
- Fronius IG Plus a 11.4-1
  163
- Fronius IG Plus a 11.4-3
  165
- Fronius IG Plus a 12.0-3
  167
- Field Adjustable Trip Points
  169
Relevant Standards and Directives
170
- Grid Failure
  170
Warranty and Disposal
171
- Fronius Manufacturer's Warranty
  171
- Disclaimer
  171
- Disposal
  171

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