Huawei SUN600-5KTL-L0 User Manual page 74

SUN600-(5KTL, 6KTL)-L0
User Manual
Parameter Name
Shutdown Shutdown at high feed-in power
at high
feed-in
a
power
Upper feed-in power threshold for inverter
shutdown
Issue 04 (2023-02-17)
Active power output
limit for fail-safe
Communication
disconnection fail-safe
Communication
disconnection
detection time
Copyright © Huawei Technologies Co., Ltd.
7 Man-Machine Interaction
Description
Specifies the derating value of the
inverter active power by percentage.
If the Smart Dongle does not detect
any meter data or the
communication between the Smart
Dongle and the inverter is
disconnected, the Smart Dongle
delivers the derating value of the
inverter active power by percentage.
In the inverter anti-backfeeding
scenario, if this parameter is set to
Enable, the inverter will derate
according to the active power
derating percentage when the
communication between the inverter
and the Smart Dongle is disconnected
for a period longer than
Communication disconnection
detection time.
Specifies the time for determining the
communication disconnection
between the inverter and the Dongle.
This parameter is displayed when
Communication disconnection fail-
safe is set to Enable.
● The default value is Disable.
● If this parameter is set to Enable,
the inverter shuts down for
protection when the grid-
connection point power exceeds
the threshold and remains in this
condition for the specified time
threshold.
● The default value is 0. This
parameter specifies the power
threshold of the grid-connection
point for triggering inverter
shutdown.
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