Huawei SmartLogger2000 User Manual page 117

SmartLogger2000
User Manual
No. Parameter
25 String detection
power segment
division
percentage
String detection
26
reference
asymmetric
coefficient
27 String detection
starting power
percentage
28 Shutdown at
0% power limit
Maximum
29
apparent power
30 Maximum
active power
31 Tracker
controller
Issue 04 (2018-04-10)
Description
Specifies the thresholds
for determining whether a
PV string is working with
high power or low power.
This parameter is used to
distinguish the working
status of PV strings.
Specifies the threshold for
determining PV string
exception. The false
alarms caused by fixed
shadow shading can be
controlled by changing
this parameter.
Specifies the threshold for
starting PV string
exception detection. The
false alarms caused by
fixed shadow shading can
be controlled by changing
this parameter.
If this parameter is set to
Enable, the inverter shuts
down after receiving the
0% power limit
command. If this
parameter is set to
Disable, the inverter does
not shut down after
receiving the 0% power
limit command.
Specifies the output upper
threshold for the
maximum apparent power
to adapt to the capacity
requirements for standard
and customized
transformers.
Specifies the output upper
threshold for the
maximum active power to
adapt to various market
requirements.
Selects a controller
vendor.
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Copyright © Huawei Technologies Co., Ltd.
Unit Value Range
% [1, 100]
 SUN2000-(
N/A
8KTL-28K
TL): [0.05,
1]
 Others: [5,
100]
% [1, 100]
N/A  Disable
 Enable
[Maximum
kVA
active power,
Smax_limit]
kW [0.1,
Pmax_limit]
N/A  No tracking
controller
 Each
controller
vendor
7 WebUI
Remarks
N/A
If the maximum active
power equals Smax_limit,
this parameter is not
displayed.
This parameter can be set to
27.5 kW at most for the
SUN2000-25KTL-US.
N/A
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