No. Category Parameter Description
6 Phase angle oset
protection
The standards of certain countries
and regions require the device be
protected when the phase angle
oset of the power grid three
phases exceeds a certain value.
7 10-min
undervoltage
protection
threshold
Species the 10-minute
undervoltage protection threshold.
8 10-min
undervoltage
protection time
Species the 10-minute
undervoltage protection duration.
9 10-min
overvoltage
protection
threshold (V)
Species the 10-minute
overvoltage protection threshold.
10 10-min
overvoltage
protection time
(ms)
Species the 10-minute
overvoltage protection duration.
11 Overvoltage
protection
Level-N
overvoltage
protection
threshold (V)
Species the level-N grid
overvoltage protection threshold.
12 Level-N
overvoltage
protection time
(ms)
Species the level-N grid
overvoltage protection duration.
13 Undervoltage
protection
Level-N
undervoltage
protection
threshold (V)
Species the level-N grid
undervoltage protection threshold.
14 Level-N
undervoltage
protection time
(ms)
Species the level-N grid
undervoltage protection duration.
15 Frequency
protection
Frequency change
rate protection
If this parameter is set to Enable,
the device is protected when the
power grid frequency changes too
fast.
16 Frequency change
rate protection
threshold (Hz/s)
Species the frequency change
rate protection threshold.
LUNA2000-200KTL-H0 Smart Power Control System
User Manual 8 Device Commissioning
Issue 05 (2022-06-30) Copyright © Huawei Technologies Co., Ltd. 56