FRO­NIUS IG Plus 3.0-1 User manual

Fronius IG Plus
3.0-1 / 3.8-1 / 5.0-1 / 6.0-1 / 7.5-1
10.0-1 / 11.4-1 / 11.4-3 / 12.0-3
42,0426,0071,EA 042008
Operating Instructions
USA
Inverter for grid-connected photo-
voltaic systems

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Dear Fronius Customer,
Thank you for choosing Fronius - and congratulations on your new, high-quality, high-
tech Fronius product. This introduction should provide you with general information
about the equipment. Please read it carefully to learn about the many great features of
your new Fronius product. This is the best way to get the most out of all the advantages
that it has to offer.
Please also note the safety information and the safety precautions for the product
installation location. Following all product instructions will ensure long-lasting quality and
reliability.And these are the essential ingredients for outstanding results.
Introduction

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IMPORTANT SAFETY
INSTRUCTIONS
SAVE THESE INSTRUCTIONS
General This manual contains important instructions for the Fronius IG Plus, that
must be followed during installation and maintenance of the inverter.
The Fronius IG Plus is designed and tested according to international
safety requirements, but as with all electrical and electronic equipment,
certain precautions must be observed when installing and/or operating the
Fronius IG Plus.
To reduce the risk of personal injury and to ensure the safe installation
and operation of the Fronius IG Plus, you must carefully read and follow
all instructions and safety instructions in this manual.
Safety Instruc-
tions The following section “Safety Instructions“ contains different Warnings. A Warning describes a hazard to equipment or personnel. It calls attention
to a procedure or practice, which, if not correctly performed or adhered to,
could result in damage to or destruction of part or all of the Fronius inver-
ter and/or other equipment connected to the Fronius inverter or personal
injury.
All electrical installations must be made in accordance with the National
Electrical Code, ANSI/NFPA 70, and any other codes and regulations
applicable to the installation site.
For installations in Canada the installations must be done in accordance
with applicable Canadian standards.
Electrical
installations

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I
Safety Instructions
DANGER!
WARNING!
CAUTION!
“NOTE“ indicates a situation which could adversely affect work results and
may cause damage to equipment.
NOTE
This equipment has been manufactured using state-of-the-art technology
and in accordance with general safety regulations. However, incorrect
operation or misuse may endanger:
- the life and well-being of the operator or third parties
- the equipment and other property of the owner/operator
- the efficient operation of the equipment.
All persons involved with equipment startup, service and maintenance must:
- be suitably qualified
- be familiar with electrical installations
- have completely read and followed these operating instructions
The operating instructions must be available at the equipment location at all
times. In addition to the operating instructions, all applicable local rules and
regulations regarding accident prevention and environmental protection must
also be followed.
General
Important
“DANGER!“ indicates an imminently hazardous situation which, if not
avoided, will result in death or serious injury.
“WARNING!“ indicates a potentially hazardous situation which, if not
avoided, will result in death or serious injury.
“CAUTION!“ indicates a potentially harmful situation which, if not avoided,
may result in minor and moderate injury or property damage.
“Important“ indicates practical tips and other useful information. It is not a
signal word for a harmful or dangerous situation.
Please pay special attention when one of the above symbols appears in the
manual.

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The equipment may only be operated in compliance with its intended use.
Any other purpose does not constitute intended use. The manufacturer is not
responsible for any damages resulting from unintended use.
Intended use also includes:
- reading and complying with all general information as well as safety
information and warnings from the operating instructions
- compliance with all inspection and maintenance requirements
- installation as per operating instructions
Where appropriate, the following guidelines should also be applied:
- Utility company regulations regarding grid feed-in
- Information from solar module manufacturer
Intended Use
All safety instructions and warning signs on the equipment itself:
- must be maintained in legible condition
- must not be damaged
- must not be removed
- must not be covered or painted over
For information about where the safety instructions and warning signs are
located on the equipment, please refer to the “General“ section of your
equipment’s operating instructions.
Any equipment malfunctions which might impair safety must be remedied
immediately before the device is turned on.
Your safety is at stake.
General
(continued)
Operation and/or storage of the device outside of the stipulated range does
not constitute intended use. The manufacturer is not responsible for any
damages resulting from unintended use.
Please refer to the technical data in your operating instructions for informati-
on about permitted ambient conditions.
Ambient Conditi-
ons
Qualified Person-
nel The service information in these operating instructions is only intended for qualified personnel.An electrical shock can be fatal. Please do not carry out
any activities other than those referred to in the documentation even if you
are suitably qualified.
All cables and wires must be secured, undamaged, insulated and adequately
dimensioned. Loose connections, scorched, damaged or under-dimensioned
cables and wires must be repaired immediately by an authorized specialist.

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III
Maintenance and repair may only be carried out by an authorized specialist.
The use of third-party parts does not guarantee that they were designed and
manufactured according to operational demands and safety requirements.
Use only original spare parts (also applies to standard parts).
Do not carry out any alterations, installations or modifications to the device
without first obtaining the manufacturer’s permission.
Immediately replace any components that are not in perfect condition.
Qualified Person-
nel
(continued)
Safety Precauti-
ons at Equipment
Location
When installing devices with air vents, make sure that cool air can flow freely through the
vents unobstructed. The device should only be operated in accordance with the protec-
tion class listed on the rating plate.
Care must be taken during installation to ensure that there is no electromag-
netic interference with electrical and electronic equipment.
EMC Precautions
Danger of damage to electronic components due to electrostatic discharge.
Take appropriate ESD precautions when replacing and installing compon-
ents.
ESD Precautions
Electrical Installa-
tions Electrical installations may only be carried out in accordance with relevant national and local standards and regulations.
The device should only be operated when all safety equipment is fully func-
tional. If safety equipment is not fully functional, there is a danger to:
- the life and well-being of the operator or third parties
- the equipment and other property of the owner/operator
- the efficient operation of the equipment
Safety equipment that is not fully functional must be repaired by an authori-
zed specialist before the device is turned on.
Never bypass or disable safety equipment.
Safety Precauti-
ons in Normal-
Operation

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Equipment with the CE marking fulfils the basic requirements of the Guideli-
ne Governing Low-Voltage and Electromagnetic Compatibility. (For more
information, please see the attachment and/or the “Technical Data“ section in
your documentation).
Safety Markings
The user is responsible for backing up data relating to changes made to
factory settings. The manufacturer will not accept liability if personal settings
are deleted.
Data Security
The manufacturer maintains the copyright to these operating instructions.
Text and illustrations are technically correct at the time of going to print. The
right to make modifications is reserved. The contents of the operating in-
structions shall not provide the basis for any claims whatsoever on the part
of the purchaser. We would be grateful for any comments or suggestions
regarding improvements and/or error corrections for the operating instruc-
tions.
Copyright
This device should not be disposed of in residential waste.
To comply with European Directive 2002/96/EC on Waste Electrical and
Electronic Equipment and its implementation as national law, electrical
equipment that has reached the end of its life must be collected separately
and returned to an approved recycling facility.Any device that you no longer
require must be returned to your dealer or you must find an approved collec-
tion and recycling facility in your area.
Ignoring this EU Directive may have adverse affects on the environment and
yourhealth.
Disposal