Huawei SmartLogger2000 User Manual page 114

SmartLogger2000
User Manual
No. Parameter
8 Crystalline
silicon PV
compensation
mode
9 Communication
interrupt
shutdown
10 Communication
interruption
duration
11 Communication
resumed startup
12 Soft start time
13 AFCI
Issue 04 (2018-04-10)
Description
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.
The standards of certain
countries and regions
require that the inverter
must shut down after the
communication is
interrupted for a certain
time.
Specifies the duration for
determining
communication
interruption, and is used
for automatic shutdown
for protection in case of
communication
interruption.
If this parameter is
enabled, the inverter
automatically starts after
communication recovers.
If this parameter is
disabled, the inverter
needs to be started
manually after
communication recovers.
Specifies the duration for
the power to gradually
increase when the inverter
starts.
The North American
standard requires the
inverter to provide the DC
arc detection function.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Unit Value Range
N/A  Output
disabled
 P-type
output
 N-type
output
N/A  Disable

Enable
min [1, 120]
N/A  Disable
 Enable
s [20, 1800]
N/A  Disable
 Enable
7 WebUI
Remarks
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.
If Communication
interrupt shutdown is set to
Enable and the inverter
communication has been
interrupted for a specified
time (set by
Communication
interruption duration), the
inverter will automatically
shut down.
N/A
This parameter is displayed
when Communication
interrupt shutdown is set to
Enable.
This parameter is set to 360
by default if the Australian
AS4777 grid code is
selected, to 300 by default if
the Italian CEI0-21 or
CEI0-16 grid code is
selected, and to 600 by
default if the Egyptian
EGYPT grid code is
selected.
This parameter is supported
by the inverters named with
-US.
104