Installation Of The Aurora Inverter - 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)
3.4.4

Installation of the AURORA inverter.

WARNING: The maximum DC input current to each of the two MPPT
circuits should not exceed 24Adc for PVI-10.0-I, and 25Adc for PVI-
12.0-I, under any condition.
WARNING: Follow the procedures step-by-step in order to avoid
damage to things and injury to people.
Step 1: Disconnect the inverter from the AC grid by turning off the AC switch,
"part D" in Fig. 8. Also turn off the DC part by using the DC switch (integrated in -
S models or external).
Step 2: Remove the inverter front cover as described in paragraph 3.4.2. Connect
the DC cables to the inverter, carefully checking the correct polarity. For possible
connection types, refer to 3.4.5.
Step 3: Connect the AC cables to the terminal block, following the instructions
laid out in paragraph 3.4.6.
Step 4 (optional): Connect the signal cables to the specific terminal block. Pass
the cables through by using one of the capped holes present on the bottom of the
inverter. Use one of the cable glands from the installation kit.
Step 5: Remove the cover from the photovoltaic panels
WARNING: Verify the polarity and the no-load voltage on the inverter
terminal block to ensure that the connection has been made correctly.
If the parameters are within the range defined by the technical specifications, close
the inverter by replacing the cover and tightening the screws as described in
paragraph 3.4.2, then proceed to section 4.
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