Huawei SUN2000-55KTL Series User Manual page 82

SUN2000-(55KTL, 60KTL) Series
User Manual
Parameter List
No. Parameter
1 MPPT
multi-peak
scanning
2 MPPT
multi-peak
scanning
interval
3 RCD
enhancing
4 Reactive
power
output at
night
Issue 06 (2020-01-03)
Description
When the SUN2000 is
used in scenarios
where PV strings are
obviously shaded,
enable this function.
Then the SUN2000
will perform MPPT
scanning at regular
intervals to locate the
maximum power.
Specifies the MPPT
multi-peak scanning
interval.
RCD refers to the
residual current of the
SUN2000 to the
ground. To ensure
device security and
personal safety, RCD
should comply with
the standard. If an AC
switch with a residual
current detection
function is installed
outside the SUN2000,
this function should be
enabled to reduce the
residual current
generated during
SUN2000 running,
thereby preventing the
AC switch from
misoperations.
In some specific
application scenarios, a
power grid company
requires that the
SUN2000 can perform
reactive power
compensation at night
to ensure that the
power factor of the
local power grid meets
requirements.
Copyright © Huawei Technologies Co., Ltd.
Unit Default
Value
N/A Disable
min 15
N/A Disable
N/A Disable
7 Man-Machine Interactions
Value Range Remarks
 Disable The scanning
interval is set by
 Enable
MPPT multi-peak
scanning interval.
[5, 30] This parameter is
displayed only when
MPPT multi-peak
scanning is set to
Enable.
 Disable N/A

Enable

Disable This parameter is
configurable only
 Enable
when Isolation is set
to Input
ungrounded, with a
transformer.
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