General
PV Point (OP)
WARNING!
Limited rapid shutdown function in
backup power mode (PV Point and
Full Backup)
If PV Point or Full Backup is con-
figured, rapid shutdown cannot be
triggered via the loss of grid connec-
tion. This can result in serious personal
injury and damage to the PV system.
▶
A WSD switch must be installed
for all backup power modes (PV-
Point and Full Backup) (see In-
stalling the WSD (wired shut-
down)). The rapid shutdown is then
triggered via WSD.
With the PV Point, in the event of a
failure of the public grid, electrical
devices can be connected to the Op-
portunity Power (OP) terminal and
supplied with a maximum power of
3.1 kW, if enough power is available in
the PV modules. In grid-connected op-
eration, the OP terminal is not sup-
plied with voltage, therefore the con-
nected loads will not be supplied with
power in this operating mode.
IMPORTANT!
A grid switchover with relay is not pos-
sible.
Explanation - PV
Point (OP)
With the default settings, the inverter can provide 120V at the PV Point. A cor-
responding configuration must be set up during commissioning.
At the selected output voltage, a maximum of 13 A AC continuous current is
available. The maximum continuous output is 1560 W.
Example:
120 V *13 A = 1560 W
In backup power mode, some electrical appliances cannot function properly as
start-up currents are too high (e.g., fridges and freezers). In backup power mode,
we recommend switching off non-essential loads. Overload capacity of 35% is
possible for a duration of 5 seconds, depending on the current power of the PV
module.
There is a brief interruption when switching from grid-connected mode to backup
power mode. As a result, the backup power function cannot be used as an unin-
terruptible power supply, for computers, for example.
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