Installation and Operation Manual Page 93 of 104
(PVI-3.8/4.6-I-OUTD-US Rev.: 1.1)
7 TROUBLESHOOTING
AURORA inverters comply with the standards set for grid-tied operation, safety, and
electromagnetic compatibility.
Before the product is dispatched, various tests are carried out successfully, to ensure:
functioning, protection devices, performance and durability.
Such tests, together with the Power-One quality assurance system, guarantee optimal
operation of AURORA.
In case of any possible malfunction of the inverter, solve problems as follows:
Work under safe conditions, as stated in section 3.5 and following, check that
connections between AURORA, photovoltaic field and power distribution
network have been made correctly.
Carefully observe which LED is flashing and read the signal appearing on the
display; then, following the instructions given in sections 5.3, 5.4, and 5.5, try to
identify the type of fault found.
If the malfunction cannot be removed by following these instructions, contact the
service centre or the installer (see the instructions in the following page).
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