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SUN2000-45KTL-US-HV-D0
User Manual
No.
Parameter Description
night. If Hibernate at
night is set to Enable,
the monitoring
function of the
SUN2000 will
hibernate at night,
reducing power
consumption.
16
PLC
For SUN2000 models
communic
that support both
ation
RS485 and PLC
communication, when
RS485 communication
is used, you are
advised to set PLC
communication to
Disable to reduce
power consumption.
17
Upgrade
Upgrade delay is
delay
mainly used in the
upgrade scenarios
where the PV power
supply is disconnected
at night due to no
sunlight or unstable at
dawn or dusk due to
poor sunlight.
18
String
The SUN2000
monitor
monitors PV strings in
real time. If any PV
string is abnormal
(such as the PV string
is shaded or the
energy yield
decreases), the
SUN2000 generates
an alarm to remind
maintenance personnel
to maintain the PV
string in a timely
manner.
19
String
Specifies the delay
detection
time for generating
low power
abnormal string
delay
alarms when the
SUN2000 detects that
a PV string is working
with low power. This
parameter is mainly
Issue 04 (2018-06-01)
Default
Unit
Value
N/A
Enable
N/A
Enable
N/A
Disable
min
180
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8 Man-Machine Interactions
Value Range
Remarks
Enable
Disable
N/A
Enable
Disable
N/A
Enable
Disable
If PV strings are
easily shaded, you
Enable
are advised to set
String monitor to
Disable to prevent
false alarms.
[2, 720]
This parameter is
displayed when
String monitor is
set to Enable.
93
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