No. Parameter Description Remarks
24 Communication
interrupted
shutdown
The standards of certain countries
and regions require that the
inverter must shut down after the
communication is interrupted for
a certain time.
If Communication
interrupted shutdown is set
to Enable and the inverter
communication is interrupted
for a specied time (set by
Communication interruption
duration), the inverter will
automatically shut down.
25 Communication
resumed startup
If this parameter is set to Enable,
the inverter automatically starts
after communication recovers. If
this parameter is set to Disable,
the inverter needs to be started
manually after communication
recovers.
This parameter is displayed
when Communication
interrupted shutdown is set
to Enable.
26 Communication
interruption
duration (min)
Species the duration for
determining communication
interruption. Used for automatic
shutdown for protection in case
of communication interruption.
-
27 Soft start time (s) Species the duration for the
power to gradually increase when
the inverter starts.
-
28 Shutdown gradient
(%/s)
Species the power change speed
when the inverter shuts down.
-
29 Soft start time
after grid failure
(s)
Species the time for the power
to gradually increase when the
inverter restarts after the power
grid recovers.
-
30 Hibernation night The inverter monitors PV strings
at night. If this parameter is set to
Enable, the monitoring function
of the inverter will hibernate at
night to reduce power
consumption.
-
31 MBUS
communication
For inverters that support RS485
communication and MBUS
communication, you are advised
to set this parameter to Disable
to reduce power consumption.
-
SUN2000-(100KTL, 110KTL, 115KTL)-M2
User Manual 7 Man-Machine Interactions
Issue 02 (2022-06-30) Copyright © Huawei Technologies Co., Ltd. 78
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