Dc Side Connections - Aurora PVI-3.0-OUTD-S-ZZ Installations- Und Konfigurationsmanual

INSTALLATION AND CONFIGURATION MANUAL
FOR AURORA PHOTOVOLTAIC INVERTERS
Check the polarity of each couple of cables that must be connected to the inverter input: mark the cable corresponding to
the positive pole so as to be able to distinguish it from the one corresponding to the negative pole. In the case of several
strings, observe the correspondence between the negative and positive of each string.
Check the polarity value (empty) of each couple of cables that must be connected to the inverter input: in no case should
the value exceed the maximum input voltage limit.
Voltage values above the specifi cations can irreparably damage the unit. Any consequent failure of the inverter is
to be considered outside the warranty.
In the case of –FS models the input current in each connector must not exceed 10A (internal fuse current limit). Higher
values can damage the fuse. For all the other models the input current limit is 20A for each connector.
Crimp the MC4 counterparts to the string cables or the cables from the string disconnecting switches (external) paying
attention to the polarity of the voltage and the connector / terminal.
POLARITY
Positive
Negative
Make sure the built-in disconnecting switch ( –S and –FS versions) is on the OFF position or the external disconnecting
switches are open.
Connect the previously crimped connectors to the input connectors on the lower part of the inverter, respecting the polarity.
Lower part of PVI-3.0/3.6-OUTD(-S)
Lower part of PVI-5000/6000-OUTD

5.2 DC SIDE CONNECTIONS

CONNECTOR
Lower part of PVI-10.0/12.5-OUTD(-FS)
10 -EN
TERMINAL
Lower part of PVI-4.2-OUTD(-S)