Huawei SmartLogger3000 User Manual

Parameter Description Remarks
Active power baseline
(kW)
Adjusts the active output baseline of the
inverter.
-
Frequency modulation
control
The standards of certain countries and
regions require that if the power grid
frequency uctuates around a certain
value, the inverter needs to ne-tune
the active power output based on
Frequency modulation control droop
to help stabilize the power grid
frequency. In this case, set this
parameter to Enable
-
Adjustment ratio of
frequency modulation
control
Species the droop of the active power
output.
This parameter is displayed
when Frequency
modulation control is set
to Enable.
Underfrequency rise
power
The standards of certain countries and
regions require that if the power grid
frequency is lower than Frequency for
triggering of underfrequency rise
power, the inverter needs to increase
the active power output to help
increase the power grid frequency. In
this case, set this parameter to Enable.
-
Frequency for triggering
of underfrequency rise
power (Hz)
Species the frequency threshold of
Underfrequency rise power.
This parameter is displayed
when Underfrequency rise
power is set to Enable.
Power recovery gradient
of underfrequency rise
(%/min)
Species the recovery rate of
Underfrequency rise power.
Cuto frequency of
underfrequency rise
power (Hz)
Species the cuto frequency of
Underfrequency rise power.
Cuto power of
underfrequency rise
power (%)
Species the cuto power of
Underfrequency rise power.
Frequency for exiting of
underfrequency rise
power (Hz)
Species the exit frequency of
Underfrequency rise power.
PV String Access Detection
● PV string access detection applies to large-scale commercial ground PV plants
with PV strings facing the same direction.
SmartLogger3000
User Manual 6 WebUI Operations
Issue 10 (2022-08-20) Copyright © Huawei Technologies Co., Ltd. 136

Huawei SmartLogger3000 Specifications

General

Brand	Huawei
Model	SmartLogger3000
Category	Data Loggers
Language	English