SUN2000-(50KTL-JPM0, 50KTL-JPM1, 63KTL-JPM0)
User Manual
7 Man-Machine Interactions
Issue 01 (2018-09-30)
Copyright © Huawei Technologies Co., Ltd.
79
Parameter List
Vn represents the rated voltage and Fn represents the rated frequency.
No.
Parameter
Description
Unit
Value Range
1
Grid code
Set this parameter based on the grid code
of the country or region where the
SUN2000 is used and the SUN2000
application scenario.
N/A
N/A
2
Isolation
Specifies the working mode of the
SUN2000 according to the grounding
status at the DC side and the connection
status to the grid.
N/A
Input ungrounded,
without TF
Input ungrounded,
with TF
3
Auto start upon
grid recovery
Specifies whether to allow the SUN2000
to automatically start after the power grid
recovers.
N/A
Disable
Enable
4
Grid connection
duration after
power grid
recovery
Specifies the waiting time for SUN2000
restart after the power grid recovers.
s
[0, 900]
5
Grid reconnection
voltage upper limit
The standards of certain countries and
regions require that the SUN2000 must
not export power to the power grid again
when the grid voltage exceeds the value
of
Grid reconnection voltage upper
limit
after the SUN2000 shuts down due
to a fault.
V
[1 x Vn, 1.36 x Vn]
6
Grid reconnection
voltage lower limit
The standards of certain countries and
regions require that the SUN2000 must
not export power to the power grid again
when the grid voltage is below the value
of
Grid reconnection voltage lower
limit
after the SUN2000 shuts down due
to a fault.
V
[0.45 x Vn, 0.95 x Vn]
7
Grid reconnection
frequency upper
limit
The standards of certain countries and
regions require that the SUN2000 must
not export power to the power grid again
when the grid frequency exceeds the
value of
Grid reconnection frequency
upper limit
after the SUN2000 shuts
down due to a fault.
Hz
[1 x Fn, 1.12 x Fn]
8
Grid reconnection
frequency lower
limit
The standards of certain countries and
regions require that the SUN2000 must
not export power to the power grid again
when the grid frequency is below the
value of
Grid reconnection frequency
lower limit
after the SUN2000 shuts
down due to a fault.
Hz
[0.85 x Fn, 1 x Fn]