Commissioning And Switching Off The Inverter; Commissioning Procedure - Power One AURORA PVI-10.0-I-OUTD-400 Installations- Und Bedienungshandbuch

Use and installation manual
(PVI-10.0/12.0-I-OUTD(-S)-400 Rev:1.3)
4 COMMISSIONING
INVERTER
WARNING:
during operation.
WARNING:
as some parts can be extremely hot.
4.1

Commissioning procedure

To start-up the inverter and interact with the display, using the keypad, supply a
minimum voltage of 130Vdc to at least one of the DC INPUTS.
WARNING: The AURORA inverters are designed to be fed by limited
current sources (solar panels). It is thus not recommended to use sources
that can supply instantaneous current peaks which could damage the
circuitry.
NOTA: Should the DC source (panel) be unavailable, it is possible to
force the display to start by feeding it from the grid, for limited periods
(see paragraph 4.2).
Depending on the DC input voltage present, the inverter will behave as
follows:
I. When the inverter is switched off, it starts up as soon as an input voltage
value of 130V is exceeded.
II. The inverter displays the message "Awaiting sun" until the input voltage
exceeds the set Vstart value (see paragraph 5.5.6.8).
III. When the Vin start value is exceeded, the inverter displays the message
"Vac absent" if the grid is not connected, whereas if the grid is present the
inverter connects to it.
IV. The inverter will stay connected to the grid if the input voltage is between
70% of the set Vin start value and 520 Vdc. If the input voltage is outside
this range, the inverter disconnects from the grid.
The procedure for commissioning AURORA is as follows:
AND
Do not place any items of any sort on top of AURORA
do not touch the heat sink when the inverter is operating
SWITCHING
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OFF THE