Fronius IG Plus 35 - Inserting Option Cards; Suitable Option Cards; Safety; Opening Fronius IG Plus

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Inserting Option Cards
Suitable Opti-
on Cards
There are several options and system upgrades available for the Fronius
IG Plus, e.g.:
- Datalogger and modem interface (for using a PC to record and mana-
ge data from your photovoltaic system)
- Various large displays (public display)
- Actuators / relays / alarms (signal card)
- Sensors (temperature / insolation / energy meter)
NOTE Follow general ESD precautions when handling option
cards.
WARNING! An electrical shock can be fatal. Danger from
mains voltage and DC voltage from solar modules.
- The connection area should only be opened by a licensed
electrician.
- Before making any connections, make sure that the AC and
DC sides are disconnected from the inverter.
Safety
WARNING! An electrical shock can be fatal. Danger from
residual voltage from capacitors.
You must wait until the capacitors have discharged. Discharge
takes 5 minutes.
System upgrades come in the form of plug-in cards. The Fronius IG Plus
can be equipped with three option cards.
Opening Fro-
nius IG Plus
When adding option cards to the
Fronius IG Plus, please follow all
inverter safety instructions and
information.
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6
7
2
4
5
3
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