SmartLogger1000
User Manual
7 WebUI
Issue 12 (2019-01-15)
Copyright © Huawei Technologies Co., Ltd.
178
No.
Parameter
Description
Unit
Value Range Remarks
27
String
detection
starting
power
percentage
Specifies the threshold for
starting PV string exception
detection. The false alarms
caused by fixed shadow shading
can be controlled by changing
this parameter.
%
[1, 100]
28
Shutdown at
0% power
limit
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 instruction.
N/A
Disable
Enable
N/A
29
Maximum
apparent
power
Specifies the output upper
threshold for the maximum
apparent power to adapt to the
capacity requirements for
standard and customized
transformers.
kVA
[Maximum
active power,
Smax_limit]
If the maximum active
power equals
Smax_limit, this
parameter is not
displayed.
30
Maximum
active power
Specifies the output upper
threshold for the maximum
active power to adapt to various
market requirements.
kW
[0.1,
Pmax_limit]
For 1000 V inverters,
this parameter is
configurable only for
the
SUN2000-25KTL-US
, and the maximum
value is 27.5 kW.
31
Tracking
system
controller
Selects a controller vendor.
N/A
No
tracking
controller
Each
controller
vendor
N/A
32
Commanded
shutdown
hold after
power
recovery
The standards of certain
countries and regions require
that if the inverter is shut down
based on a command and
powers on again after power
recovers, it should still be in
commanded shutdown state.
N/A
Disable
Enable
N/A
33
Grounding
abnormal
shutdown
If this parameter is set to
Enable
, the inverter shuts down
after receiving the grounding
error signal. If this parameter is
set to
Disable
, the inverter does
not shut down after receiving
the grounding error signal.
N/A
Disable
Enable
N/A