Power One AURORA PVI-3.8-I-OUTD Manuel D'utilisation Et D'installation page 43

Installation and operating manual
(PVI-3.8/4.6-I-OUTD Rev.: 1.5)
The procedure for commissioning AURORA is as follows:
1) Set the inverter integrated DC disconnector (for the photovoltaic panels) to
the ON position
2) NOTE: The DC disconnector of the panels may or may not be
integrated into the inverter, depending on the chosen model.
2) Set the external AC disconnector (related the grid) to the ON position.
The two disconnectors can be closed in any order, without the need of giving
priority to one over the other.
3) Once the two disconnectors are closed, the inverter starts the grid parameter
control sequence. This operation will be indicated by the flashing of the green
LED (which is labeled POWER and located on the display).
This check may take from a minimum of 30 seconds to a maximum of some
minutes, depending on the conditions of the grid itself. During the process, a
sequence of three screens appears on the display:
•
Grid voltage value, and indication of status with respect to the values of the
technical specifications, if within or outside of the range foreseen.
•
Grid frequency value, and indication of status with respect to the values of
the technical specifications, if within or outside of the range.
4) Once the connection process has been completed, AURORA starts to operate,
signaling its correct functioning by emitting a warning sound and by keeping
the green LED continually on.
5) If the grid check does not give a positive result, the unit repeats the procedure
again, until all the grid voltage parameters are within the range. During this
phase, the green LED will be flashing.
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