Manual system start
Requirements There is no energy available from the PV modules or from the public grid. If backup
power operation or battery operation are not possible (e.g. deep discharge protection of
the battery), the inverter and battery switch off.
Notification of
system shutdown
Status codes about the inactive state of the battery are displayed on the user interface of
the inverter or sent via Solar.web by means of SMS or e-mail (only if notification via Sol-
ar.web is configured accordingly).
Manual battery
start after system
shutdown
As soon as energy is available again, the inverter starts operation automatically;
however the battery must be started manually. The switch-on sequence must be ob-
served for this, see chapter Suitable battery on page 24.
Starting backup
power operation
after a system
shutdown
The inverter requires energy from the battery to start backup power operation. This is
done manually on the battery; further information on the power supply for restarting the
inverter via the battery can be found in the battery manufacturer's Operating Instructions.
26
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