Fronius Grounding Kit Fronius IG - Handbuch (Seite 16)

2
„DANGER!“ indicates immediate and real danger. If it is not avoided, death or
serious injury will result.
Installation and servicing may only be carried out by qualified electricians.
Only connect the solar module cable to the terminal boxes when the system is in a de-
energised state. When connecting, break the solar module circuit at another point or
cover the solar module.
The open-circuit voltage of the photovoltaic system must not exceed
530 V DC!
During repair and maintenance work, always disconnect the inverter from the mains side
(AC) first, and only then open the DC isolator.
Always check for correct polarity when making connections.
Adhere to the safety rules in the operating instructions of the inverter and the operating
instructions of the DC junction box.
WARNING! Solar modules can generate lethal voltages when exposed to light
and cannot be switched off! During installation there are specific precautions
to be taken into consideration in order to provide a safe working environment.
Cover the solar module if necessary.
„NOTE!“ indicates a risk of flawed results and possible damage to the equip-
ment.
„WARNING!“ indicates a potentially dangerous situation. Death or serious
injury may result if appropriate precautions are not taken.
„CAUTION!“ indicates a situation where damage or injury could occur. If it is
not avoided, minor injury and/or damage to property may result.
„Important!“ highlights tips for correct operation and other particularly useful
information. It does not indicate a potentially damaging or dangerous situation.
If you see any of the symbols depicted in the „Safety rules“, special care is
required.
Safety rules
DANGER!
WARNING!
CAUTION!
NOTE!
Important!
Precautions to
ensure safe
operation
NOTE! Requirements for electrical installations may be subject to national
standards and regulations, and these must be followed accordingly.