Fronius Fronius IG Plus 100, Operating Instructions Manual

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9
Safety
WARNING! If the equipment is used or tasks are carried out
incorrectly, serious injury or damage may result. The Fronius IG
Plus should only be installed by trained service personnel in
accordance with technical regulations. It is essential that you
read the „Safety Regulations“ chapter before installation or
before carrying out any maintenance work.
The design and functionality of the Fronius IG Plus provides maximum
safety for both installation and operation.
The Fronius IG Plus provides operator and equipment protection through:
a) galvanic isolation
b) monitoring the mains network
Operator and
Equipment
Protection
Operator and Equipment Protection
Galvanic Isola-
tion The Fronius IG Plus is equipped with a high frequency transformer that
provides galvanic isolation between the DC side and the grid, thus ensu-
ring the highest possible safety.
In the event of abnormal conditions in the mains network (e.g. grid discon-
nection or interruption), the Fronius IG Plus will stop working immediately
and stop feeding current into the grid.
Mains network monitoring is carried out using:
-
Voltage monitoring
- Frequency monitoring
Monitoring the
mains network