Parameter Description Remarks
Maximum apparent
power (kVA)
Species the output upper threshold for
the maximum apparent power to adapt
to the capacity requirements of
standard and customized inverters.
If the maximum active
power equals the value of
Smax_limit, this parameter
is not displayed.
Maximum active power
(kW)
Species the output upper threshold for
the maximum active power to adapt to
dierent market requirements.
-
OFF at 0% power limit If this parameter is set to Enable, the
inverter shuts down after receiving the
0% power limit command. If this
parameter is set to Disable, the inverter
does not shut down after receiving the
0% power limit command.
-
Active power change
gradient (%/s)
Species the change speed of the
inverter active power.
-
Derated by xed active
power (kW)
Adjusts the active power output of the
inverter by xed value.
This parameter is displayed
if Remote power schedule
is set to Enable.
For 1000 V inverters, the
maximum value of this
parameter for the
SUN2000-25KTL-US is 27.5
kW.
Derated by active power
% (%)
Adjusts the active power output of the
inverter by percentage.
If this parameter is set to 100, the
inverter outputs based on the maximum
output power.
This parameter is displayed
if Remote power schedule
is set to Enable.
If this parameter is set to
100, the inverter outputs
based on the maximum
output power.
Reactive power change
gradient (%/s)
Species the change speed of the
inverter reactive power.
-
Plant active power
gradient (min/100%)
Species the rate of active power rise
due to sunlight changes.
-
Average active power
ltering time (ms)
Species the period of active power rise
due to sunlight changes. This parameter
is used with Plant active power
gradient.
-
PF (U) voltage detection
ltering time (s)
Species the time for ltering the grid
voltage in the PF-U curve.
-
Reactive power
adjustment time (s)
Species the adjustment time for the
reactive power to reach the target value
during reactive power adjustment.
-
SmartLogger3000
User Manual 6 WebUI Operations
Issue 10 (2022-08-20) Copyright © Huawei Technologies Co., Ltd. 133