Parameters 73
125.34 Frt Ipow ref % Shows FRT active current reference.
This parameter is read-only.
- / Real
-200.0 … 200.0% FRT active current reference. 1 = 1%/
10 = 1%
125.35 Frt Ipow ref out % Shows ramped FRT active current reference.
This parameter is read-only.
- / Real
-200.0 … 200.0% Ramped FRT active current reference. 1 = 1%/
10 = 1%
125.36 Gs after dip time Defines duration of grid support after reaching the
normal voltage region.
500 ms/ Real
0 … 300000 ms Duration of grid support. - / 1 = 1 ms
125.49 Gs prefault average
time
Defines averaging window time for grid support
reference voltage and grid support base current.
60 s/ Real
1 … 300 s Averaging window time 1 = 1 s
125.50 Gs base current Selects base level for the reactive current used during
the grid support function.
Prefault
average
current/
List
Zero Base current is zero. 0
Prefault average current Base current is sliding average of reactive current.
Average time is determined by parameter 125.49 Gs
prefault average time.
2
125.51 Gs reference voltage Selects reference voltage signal used during the grid
support function.
Prefault
average
voltage/ List
Nominal voltage Nominal voltage is used to calculate the fault ride
through (FRT) grid support current.
0
Prefault average voltage Sliding average for AC voltage used in grid support.
Time for average is determined in parameter 125.49 GS
prefault average time.
2
125.52 Gs average voltage Selects grid support averaging voltage signal. When
reference voltage is set as prefault average, this
parameter defines which voltage is used to calculate the
average voltage.
Pos seq
voltage/
List
Max LL rms voltage Maximum rms value of line-to-line voltage. 0
Min LL rms voltage Minimum rms value of line-to-line voltage. 1
Max phase rms voltage Maximum rms value of phase voltage. 2
Min phase rms voltage Minimum rms value of phase voltage. 3
Pos seq voltage Positive sequence component of voltage. 4
126 FRT tripping curve
Settings for FRT tripping curve.
126.01 FRT enable Enables FRT tripping curve. No/ List
No FRT function disabled. 0
Yes FRT function enabled. 1
126.02 Lv Rt symm sig Selects voltage signal of low voltage symmetric dip. Pos seq
voltage/
List
Max LL rms voltage Maximum rms value of line-to-line voltage. 0
Min LL rms voltage Minimum rms value of line-to-line voltage. 1
Max phase rms voltage Maximum rms value of phase voltage. 2
No. Name/Value Description Def/
FbEq16/32