Possible Configurations Of Input Channels - Power One AURORA PVI-3.8-I-OUTD Manuel D'utilisation Et D'installation

Installation and operating manual
(PVI-3.8/4.6-I-OUTD Rev.: 1.5)
3.4.5

Possible configurations of input channels

WARNING:
connection/disconnection procedure detailed in paragraph 3.4.1.
The inverter models referred to in this manual are supplied with two input channels,
"1" and "2" (thus with a double maximum power point tracker, MPPT) which are
configured in parallel. They can however be configured independently by following
some simple operations during the installation phase.
To each individual channel, strings of photovoltaic modules which have the same type
and number of panels must be connected in series. Moreover, they must require the
same installation conditions (orientation and inclination).
When the two input channels are configured in parallel, they must respect the
aforementioned requirements with the benefit of being able to exploit full power from
the inverter in a single channel.
The double MPPT structure allows two photovoltaic generators to be run
independently (one for each input channel), which can differ in terms of installation
conditions, and the type and number of photovoltaic modules connected in series.
The two input channels (MPPT) are configured in parallel as the default setting.
All of the input parameters which must be respected to ensure the correct operation of
the inverter are reported in the "Technical specifications" paragraph.
After having chosen the type of connection, follow the instructions in paragraph 3.4.4
Before carrying out any operation,
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follow the