Aurora PVI-10.0-I-OUTD-400 Manuel D'utilisation page 73

Use and installation manual
(PVI-10.0/12.0-I-OUTD(-S)-400 Rev:1.3)
For example, if the N.O. (or N.C.) contact is chosen, the contact will remain open
(closed) until the inverter is connected to the grid; once the inverter is connected
and begins to transfer power, the relay will switch its status to closed (open). When
the inverter disconnects itself from the grid, the relay contact returns to its rest
position, i.e. open (closed).
ALARM: the relay switches over in the event of alarms (code E).
For example, if the N.O. (or N.C.) contact is chosen, it will remain open (closed)
until an error occurs in the inverter (IT DOES NOT SWITCH OVER IN CASE OF
WARNING or code W); once an error has occurred in the inverter, the relay
switches its status to closed (open). The contract remains in this position, i.e.
switched over with respect to its rest position, until normal operation, i.e. operation
in parallel with the grid, is restored.
ALARM (conf.): the relay switches over in the event of alarms (code E)
or warnings (code W) chosen from a list by the user (the list can also
show selections that are not designed for the specific model, consult table
5.4 when choosing).
For example, if the N.O. (or N.C.) contact is chosen, the contact will remain open
(closed) until in the inverter an error occurs or warning is issued from those
selected; once in the inverter the error has occurred or warning issued, the relay
switches its status to closed (open). The contract remains in this position, i.e.
switched over with respect to its rest position, until the error code or warning is
solved.
TWILIGHT: the relay switches only when the input voltage set for grid
connection is exceeded.
For example, if the N.O. (or N.C.) contact is chosen, the contact will remain open
(closed) until the inverter reaches a Vin which is greater than that selected for grid
connection. The contact will remain in this position, i.e. switched over with respect
to its rest position, for the time the inverter is on (even if disconnected from the
grid). This mode is useful for disconnecting any large output transformers which
may incur large levels of consumption during the night.
72 97
Page of