Huawei SUN2000 Series User Manual page 110

SUN2000-(196KTL-H3, 200KTL-H3, 215KTL-H3)
Seires
User Manual
Figure A-1 String Access Detection
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Parameters
N
o.
1
2
Issue 03 (2021-09-30)
Parameter Description
String Access The default value is Disable. After the
Detection inverter is connected to the power grid, you
can set String Access Detection to Enable.
Startup current When the current of all connected PV
strings reaches the preset value, the PV
string connection detection function is
enabled.
NOTE
Copyright © Huawei Technologies Co., Ltd.
Startup current setting rules:
● Startup current = I (S
sc
For details about I (S
sc
nameplate.
● Default startup current (5 A): applicable to
the scenarios where the short-circuit current
I (S ) is greater than 8 A for the
sc tc
monocrystalline and polycrystalline PV
modules.
A String Access Detection
) × 0.6 (rounded up).
tc
), see the PV module
tc
Remarks
-
This
paramet
er is
displayed
only
when
String
Access
Detectio
n is set
to
Enable.
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