Huawei SUN2000-63KTL-JPH0 User Manual page 73

SUN2000-63KTL-JPH0
User Manual
Parameter
String connection
mode
Communication
interrupt shutdown
Communication
resumed startup
Communication
interruption duration
(min)
Soft start time (s)
Hibernate at night
MBUS
communication
Issue 04 (2019-06-30)
Description
Set the connection mode of PV strings.
 When PV strings connect to the SUN2000
separately (fully separate connection), there
is no need to set this parameter. The
SUN2000 can automatically detect the
connection mode of the PV strings.
 When PV strings connect to one another in
parallel outside the SUN2000 and then
connect to SUN2000 independently (fully
parallel connection), set this parameter to All
PV strings connected.
The standards of certain countries and regions
require that the SUN2000 must shut down after
the communication is interrupted for a certain
time.
If Communication interrupt shutdown is set
to Enable and the SUN2000 communication has
been interrupted for a specified time (set by
Communication interruption duration), the
SUN2000 will automatically shut down.
If this parameter is enabled, the SUN2000
automatically starts after communication
recovers. If this parameter is disabled, the
SUN2000 needs to be started manually after
communication recovers.
This parameter is displayed when
Communication interrupt shutdown is set to
Enable.
Specifies the duration for determining
communication interruption, and is used for
automatic shutdown for protection in case of
communication interruption.
Specifies the duration for the power to gradually
increase when the SUN2000 starts.
The SUN2000 monitors PV strings at night. If
Hibernate at night is set to Enable, the
monitoring function of the SUN2000 will
hibernate at night, reducing power consumption.
For SUN2000 models that support both RS485
and MBUS communication, when RS485
communication is used, you are advised to set
MBUS communication to Disable to reduce
power consumption.
Copyright © Huawei Technologies Co., Ltd.
7 Man-Machine Interactions
Value Range

Automatic detection
 All PV strings separated
 All PV strings connected
 Disable
 Enable
 Disable

Enable
[1, 120]
[1, 1800]

Disable
 Enable

Disable
 Enable
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