18
•
Off-grid mode enabling. Refer to
8.12.5 O_Off-grid_Parameters.dita
. The off-grid mode
is off by default and can be enabled first when inverters are turned on.
•
Parallel configuration. Refer to
8.12.14 Parallel Configuration
to configure the master
and slave inverters on iSolarCloud App.If there is only one inverter in the system, disable
the parallel configuration function.
•
MicroGrid mode enabling. Refer to
8.12.18 Energy Management Mode
. In MicroGrid
mode, select MicroGrid System Mode in DO Configuration referring to
to control the start and stop of the genset.
•
SOC control setting. Refer to
8.12.17 MicroGrid System Parameters
. Select "Controlled
by SOC" in iSolarCloud App and set the upper and lower limits of SOC to start/stop the
genset.
The master inverter controls the start and stop of the genset according to the SOC of each
battery. If the SOC of any battery is less than the lower limit for 30s, the genset starts and
the system enters the MicroGrid state. If the SOC of all batteries is higher than the upper lim-
it for 30s, the genset stops, and the system enters the off-grid state.
•
When the genset is started or stopped, loads will be temporarily short of power
(about two and a half minutes), please make preparations in advance.
•
Due to overload, the system may fail to start in off-grid mode (black start) or
shut down when loads are suddenly connected. If so, notice that the startup
load or the sudden switching load power should be less than 50% of the nomi-
nal power of the parallel system, and the rest of load can be connected after
the system operate normally 1min later.
2.8
PV Storage and EV-Charging System
A PV storage and charging system with chargers is as follows:
User Manual
Summary of Contents for SH10RT
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Page 6: ......
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