Huawei SUN2000-196KTL-H0 User Manual page 105

SUN2000-(196KTL-H0, 200KTL-H2, 215KTL-H0)
User Manual
Figure B-1 String Access Detection
----End
Parameters
N
o.
1
2
3
Issue 02 (2020-10-30)
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
Startup current When the current of a PV string reaches
for 2 in 1 Startup current for 2 in 1 detection, the
detection PV string is automatically identified as 2 in
1.
You are advised to use the default value.
Copyright © Huawei Technologies Co., Ltd.
Startup current setting rules:
● Startup current = I
sc
For details about I
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.
B String Access Detection
(S ) × 0.6 (rounded up).
tc
(S ), see the PV module
tc
Remark
s
-
This
paramet
er is
displaye
d only
when
String
Access
Detecti
on is set
to
Enable.
98