
SmartLogger2000
User Manual
7 WebUI
Issue 04 (2018-04-10)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
118
No.
Parameter
Description
Unit
Value Range
Remarks
9
Voltage rise
suppression
The standards of certain
countries and regions
require that the active
power of the inverter be
derated according to a
certain gradient when the
output voltage exceeds a
certain value.
N/A
Disable
Enable
This parameter is set to
Enable
by default if
the Italian grid code
CEI0-16 is selected.
10
Voltage rise
suppression
reactive
adjustment
point
The standards of certain
countries and regions
require that the inverter
must generate a certain
amount of reactive power
when the output voltage
exceeds a certain value.
%
[100, 115]
This parameter is
displayed when
Voltage rise
suppression
is set
to
Enable
.
The value of
Voltage rise
suppression active
derating point
must be greater
than that of
Voltage rise
suppression
reactive
adjustment point
.
11
Voltage rise
suppression
active
derating point
The standards of certain
countries and regions
require that the active
power of the inverter be
derated according to a
certain gradient when the
output voltage exceeds a
certain value.
%
[100, 115]
12
Frequency
change rate
protection
The inverter triggers
protection when the power
grid frequency changes too
fast.
N/A
Disable
Enable
N/A
13
Frequency
change rate
protection
point
Specifies the frequency
change rate protection
threshold.
Hz/s
1100 V inverter:
[0.1, 5]
Others: [0.1,
2.5]
This parameter is
displayed if
Frequency change
rate protection
is set
to
Enable
.
14
Frequency
change rate
protection
time
Specifies the frequency
change rate protection
duration.
s
[0.2, 20.0]
This parameter is
displayed if
Frequency change
rate protection
is set
to
Enable
.
15
Soft start
time after
grid failure
Specifies the time for the
power to gradually increase
when the inverter restarts
after the power grid
recovers.
s
[20, 800]
This parameter is set to
360
by default if the
Australian AS4777
grid code is selected,
and to
300
by default if
the Brazilian ABNT
NBR 16149 or South
African SA_RPPs grid
code is selected.