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Switching on the storage system | 4
KD-505 | 22356 | EN | X01 17 / 36
4 Switching on the storage system
The storage system can only be switched on if the public network voltage has
been switched on first.
4.1 Switching on the grid voltage
„
Switch on the grid voltage using the AC miniature circuit breaker.
4.2 Switching on the PV disconnector SPV
The PV disconnector (SPV) makes the connection between the PV system and the in-
verter.
I
0
SPV
Illustration 7: Switching SPV on
„
Switch the PV disconnector (SPV) on.
If there are external DC isolating switches:
„
Switch these on too.
4.3 Switching on the fuse switch F1
NOTICE
If the storage system can’t be switched on:
„
Do not attempt switching on the storage system more than three times.
„
Contact the service!
ð
Further attempts can damage the battery modules.
Fuse switch F1 establishes the connection between the battery and the inverter.
off off
off
F1
ON
OFF
I
O
ON
OFF
I
O
ON
OFF
I
O
Illustration 8: Fuse switch F1 at the top side of
the storage system
„
Switch on fuse switch F1.