Huawei SUN2000 Series User Manual page 84

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