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Manual Energy Storage Inverter ESI-S
Operating instructions 187
User requests to
swith in islanding
mode
Open islanding
contactor, swith the
control in voltage
generation
Voltage Generation
System stops
Inverter or battery
limit reached?
Request to leave
Islanding mode?
Resynchronization
Close islanding
contactor,
Switch controller in
connected mode
Synchronized?
N
Y
Y
N
Y
N
Transition to islanding
mode
Invert in islanding
mode
Leaving the islanding
mode
9.3.3.2 Going to the islanding mode
When the unit connected to the network grid, the ESS is charging or discharging the
battery based on the request. If the user requests to switch to the islanding mode, it can
be done on the ESI-Manager:
−
Press
on the ESI-Manager repeatedly until the ‘Welcome’ screen is
displayed
−
Press the inverter ‘Settings’ menu .In this menu press on ‘BESS operation’
−
In this menu, the window shows the status of the system: ‘Unit connected to grid’.
Press on
to switch to the Islanding mode.
−
Once the system is in islanding the system status is : ‘Islanding: Unit is in islanding
state’