10. Appendices
User Manual
84
10.8 Default Grid Setting for UL-480-18
Parameter
Range
Default
Description
Ramp-up
Slew Rate
Reconnect
Slew Rate
Volt Watt P3Tau
Volt Var Q3Tau
OV Frequency
derate F-start
OV Frequency
derate droop
OV Frequency
derate response
Volt-Watt
V1 L-L
P1
V2 L-L
P2
V3 L-L
P3
V4 L-L
P4
Volt-Var
V1 L-L
Q1
V2 -L-L
Q2
V3 L-L
Q3
V4 L-L
0-100%
0.10-100%
0.5-60 S
1-90 S
60.017-61 Hz
0.2-10 S
Enabled/
Disabled
192-288 V.
0-100 % Pn
288-384 V
0-100 % Pn
0-100 % Pn
369.6-494.4 V
0-60% Sn
441.6-504 V
-60-60% Sn
456-518.4 V
-60-60% Sn
465.6-590.4 V
0.33%V
10 S
5 S
60.2Hz
5 %
5 S
Enabled
240 V
100% Pn
336 V
100% Pn
20% Pn
Enable
441.6 V
+44% Sn
470.4 V
0% Sn
489.6 V
0% Sn
Set power rise time for Volt Watt condition
Set grid voltage V4 limit for Volt-Var control
100%
Set Ramp-up power slew rate during start-up
Set Ramp-up power slew rate during reconnect
Set reactive power rise time for Volt Var condition
Set OV start frequency for power derate
Set OV frequency derate droop slope
Set OV frequency derate response time
Set UN start frequency for power derate
Set UN frequency derate droop slope
5 %
59.8 Hz
5 S0.2-10 S
59-59.98 Hz
Set UN frequency derate response time
Set Volt - Watt function
Set power P1 for Volt-Watt control
Set grid voltage V2 limit for Volt-Watt control
Set grid voltage V3 limit for Volt-Watt control
Set power P3 for Volt-Watt control
Set grid voltage V1 limit for Volt-Watt control
Set power P2 for Volt-Watt control
Set grid voltage V4 limit for Volt-Watt control
504-523.2 V
0-100 % Pn
508.8-528 V
508.8 V
100% Pn
528 V
Set power P4 for Volt-Watt control
Set grid voltage V1 limit for Volt-Var control
Set grid voltage V2 limit for Volt-Var control
Set grid voltage V3 limit for Volt-Var control
Set Volt-Var function
Set reactive power Q1 for Volt-Var control
Set reactive power Q2 for Volt-Var control
Set reactive power Q3 for Volt-Var control
518.4 V
Q4
-60-0% Sn
-44% Sn
Set reactive power Q4 for Volt-Var control
Fixed PF
-0.8 -+0.8
1
Set Fixed Power Factor limit
2-5 %
UN Frequency
derate F-start
UN Frequency
derate droop
UN Frequency
derate response
2-5 %
Enabled/
Disabled
Reactive Power
-60 -60 %
0%
Set Reactive Power level