Huawei SmartLogger1000 User Manual page 187

SmartLogger1000
User Manual
No. Parameter
7 PV module
type
8 Crystalline
silicon PV
compensatio
n mode
Issue 12 (2019-01-15)
Description
This parameter is used to set
different types of PV modules
and the shutdown time of the
concentration PV modules. If
the concentration PV modules
are shaded, the power drops
drastically to 0 and the
SUN2000 shuts down. The
energy yield would be affected
since it takes too long for the
power to resume and SUN2000
to restart. The parameter does
not need to be set for crystalline
silicon and filmy PV modules.
 If PV module type is set to
Crystalline silicon or Film,
the SUN2000 automatically
detects the power of PV
modules when they are
shaded and shuts down if the
power is too low.
 When the concentration PV
modules are used:
− If PV module type is set
to CPV 1, the inverter
can quickly restart in 60
minutes when the input
power of PV modules
drops drastically due to
shading.
− If PV module type is set
to CPV 2, the inverter
can quickly restart in 10
minutes when the input
power of PV modules
drops drastically due to
shading.
This parameter reduces the DC
voltage of PV modules to the
PE by reducing the impedance
of the inverter input side to the
PE, thereby effectively reducing
PID effect of PV modules.
Copyright © Huawei Technologies Co., Ltd.
Unit Value Range
N/A  Crystalline
silicon

Film
 CPV 1

CPV 2

N/A Output
disabled
 P-type
output
 N-type
output
7 WebUI
Remarks
N/A
This parameter is
displayed if PV
module type is set to
Crystalline silicon.
Set this parameter to
P-type output for
P-type PV modules
and N-type output for
N-type PV modules.
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