No. Category Parameter Description Remarks
23 Threshold of
LVRT zero-
current mode
When Zero current due to
power grid fault is enabled,
if the power grid voltage is
less than the value of
Threshold of LVRT zero-
current mode during LVRT,
the zero current mode is
used. Otherwise, the mode
congured in LVRT mode is
used.
24 LVRT mode Sets LVRT mode. The options
are Zero-current mode,
Constant current mode,
Reactive power priority
mode, and Active power
priority mode.
25 LVRT
characteristic
curve
Species the low voltage ride-
through capability of the
device.
-
26 Grid voltage
protection shield
during VRT
Species whether to shield
the undervoltage protection
function during LVRT or
HVRT.
This parameter is
displayed when
LVRT or HVRT is set
to Enable.
27 VRT exit
hysteresis
threshold
Species the LVRT/HVRT
recovery threshold.
● This parameter is
displayed when
LVRT or HVRT is
set to Enable.
● LVRT recovery
threshold = LVRT
triggering
threshold + VRT
exit hysteresis
threshold
● HVRT recovery
threshold = HVRT
triggering
threshold + VRT
exit hysteresis
threshold
28 VRT active
current limiting
percentage
Species the percentage of
the maximum active current
to the rated current during
fault ride-through (FRT).
-
LUNA2000-100KTL-M1 Smart Power Control System
User Manual 6 Power-On Commissioning
Issue 02 (2023-01-10) Copyright © Huawei Technologies Co., Ltd. 64