Huawei SUN2000-50KTL-M0 - Optional) Installing a Smart Dongle

No. Parameter Description Remarks
10 Reactive power
compensation at
night (Q/S)
If Reactive power output at
night is set to Enable, no PV
input exists, and no remote
scheduling instruction is delivered,
the SUN2000 responds to this
command.
N/A
11 Trigger frequency
of over frequency
derating
The standards of certain countries
and regions require that the
output active power of the
SUN2000 be derated when the
grid frequency exceeds a certain
value.
Fn represents the rated
frequency.
12 Quit frequency of
over frequency
derating
Species the frequency threshold
for exiting overfrequency derating.
13 Recovery gradient
of over frequency
derating
Species the power recovery
gradient for overfrequency
derating.
N/A
14 Overfrequency
derating
If this parameter is enabled, the
active power of the inverter will
be derated according to a certain
slope when the grid frequency
exceeds the value that triggers
overfrequency derating.
N/A
15 Cuto frequency
of overfrequency
derating
Species the frequency threshold
for cutting o overfrequency
derating.
N/A
16 Cuto power of
overfrequency
derating
Species the power threshold for
cutting o overfrequency
derating.
N/A
7.3 (Optional) Installing a Smart Dongle
Communication parameters have been set for the inverter.
SUN2000-(50KTL, 60KTL, 65KTL)-M0
User Manual 7 Man-Machine Interactions
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