Huawei SmartLogger2000 User Manual page 105

SmartLogger2000-(10-C, 11-C)
User Manual
No. Parameter Description
23 String Specifies the delay
detection time for generating
low power abnormal string
delay alarms when the
SUN2000 detects that
a PV string is working
with low power. This
parameter is mainly
used in the scenario
where PV strings are
shaded for a long time
in the morning and
evening, and is used
to prevent false
alarms.
24 String Specifies the delay
detection time for generating
high power abnormal string
delay alarms when the
SUN2000 detects that
a PV string is working
with high power.
25 String Specifies the
detection thresholds for
power determining whether a
segment PV string is working
division with high power or
percentage low power. This
parameter is used to
distinguish the
working status of PV
strings.
String Specifies the
26
detection threshold for
reference determining PV string
asymmetric exception. The false
coefficient alarms caused by
fixed shadow shading
can be controlled by
changing this
parameter.
Issue Draft A (2017-02-15)
Default
Unit
Value
min 180
min 30
% 50

N/A

Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Value Range
[2, 720]
[2, 720]
[1, 100]
SUN2000  SUN2000-(8
-(8KTL-2 KTL-28KTL
8KTL): ): [0.05, 1]
0.2

Others: [5,
Others: 100]
20
7 WebUI
Remarks
This parameter is
displayed when
String monitor is
set to Enable.
This parameter is
displayed when
String monitor is
set to Enable.
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