No. Parameter Description
6 Grid reconnection voltage
upper limit (V)
The standards of certain countries and regions require
that after the inverter shuts down for protection due to a
fault, if the power grid voltage is higher than Grid
reconnection voltage upper limit, the inverter is not
allowed to reconnect to the grid.
7 Grid reconnection voltage
lower limit (V)
The standards of certain countries and regions require
that after the inverter shuts down for protection due to a
fault, if the power grid voltage is lower than Grid
reconnection voltage lower limit, the inverter is not
allowed to reconnect to the grid.
8 Grid reconnection frequency
upper limit (Hz)
The standards of certain countries and regions require
that after the inverter shuts down for protection due to a
fault, if the power grid frequency is higher than Grid
reconnection frequency upper limit, the inverter is not
allowed to reconnect to the grid.
9 Grid reconnection frequency
lower limit (Hz)
The standards of certain countries and regions require
that after the inverter shuts down for protection due to a
fault, if the power grid frequency is lower than Grid
reconnection frequency lower limit, the inverter is not
allowed to reconnect to the grid.
10 Reactive power
compensation (cosφ-P)
trigger voltage (%)
Species the voltage threshold for triggering reactive
power compensation based on the cosφ-P curve.
11 Reactive power
compensation (cosφ-P) exit
voltage (%)
Species the voltage threshold for exiting reactive power
compensation based on the cosφ-P curve.
7.1.5.2 Setting Protection Parameters
Procedure
Step 1 Choose Function Menu > Settings > Protect Parameters to go to the parameter
setting screen.
SUN2000-(196KTL-H0, 200KTL-H2, 215KTL-H0)
Series
User Manual 7 Man-Machine Interactions
Issue 07 (2021-07-08) Copyright © Huawei Technologies Co., Ltd. 67
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