SMA Solar Technology AG 10 External Energy Sources in the Off-Grid System
Installation Manual SI80H-60H-OffGrid-IA-en-11 139
The generator
management no longer
requests the generator.
The off-grid inverter supplies the stand-alone grid
and carries out load-free disconnection of the
generator from the stand-alone grid.
Open, the
stand-alone grid is
not connected to
the generator.
The generator management signals to GenMan
that the generator is no longer requested.
The shut-off delay time
configured at GenMan
begins.
‒
The shut-off delay time is
running.
During the shut-off delay time, the generator
management cannot request the generator
again and the off-grid inverter cannot connect
the stand-alone grid to the generator again.
The shut-off delay time
ends.
GenMan stops the generator.
GenMan signals to the off-grid inverter that the
shut-off delay time has ended.
The generator
management starts the
minimum stop time.
‒
The minimum stop time is
running.
The off-grid inverter suppresses every generator
request. Manual starting on the off-grid inverter is
not possible either.
The minimum stop time
ends.
The generator management can request the
generator.
The generator can be started on the off-grid
inverter.
Event or state Result Internal transfer
relay
To Next Page
Loading...
