GE GEP User Manual page 16

PF Power Curve Mode
Function Default value (Australia)
PF curve mode enable or disable 0
B %P/Prated 50 (50%)
C Power factor 0.9
5.5.2 PU Curve Mode
The PU curve mode can be modified by Modbus communication method, specifically according
to the inverter Modbus address and Modbus register value, according to the set range to set the
corresponding value.
V1 V2 V3 V4
100%
80%
60%
40%
20%
0%
200 210 220 230 240 250 260
Example curve for a volt-watt response mode (Australia)
PU curve Mode
Function Default value (Australia) Default value (New Zealand)
1
PU curve mode enable or disable
V1 voltage ratio 900（207V）
P1 power ratio 1000（100%*Pn）
V2 voltage ratio 956（220V）
1000（100%*Pn）
P2 power ratio
V3 voltage ratio 1087（250V）
P3 power ratio 1000（100%*Pn
V4 voltage ratio 1152（265V）
200（20%*Pn）
P4 power ratio
Example: set the ratio of V1 voltage to 1100V, corresponding to the rated voltage of 230V, V1 = 230V
* 110% = 253V.
Example: set P1 power ratio to 900 and the corresponding power to 0.9* rated power.
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Default value (New Zealand) Setting range
0 "0"or"1"
50 (50%) 30%~80%
0.9 0.8~1
V1 V2 V3
100%
80%
60%
40%
20%
0%
270 200 210 220 230 240 250
Example curve for a volt-watt response mode (New Zealand)
Setting range
1 ""0"or"1"
900（207V） 0~2000
1000（100%*Pn） 0~1500
956（220V） 0~2000
1000（100%*Pn） 0~1500
1061（244V） 0~2000
1000（100%*Pn 0~1500
1109（255V） 0~2000
200（20%*Pn） 0~1500
5.5.3 QU Curve Mode
Register
QU curve mode can be modified by Modbus communication, specifically according to the
40600
40603 inverter Modbus address and Modbus register value, according to the set range to set the
40606
corresponding value.
V1
40%
30%
20%
10%
0%
V4
10%
20%
30%
40%
Function
QU curve mode enable or disable
260 270 V1 voltage ratio
Q1 reactive power ratio
V2 voltage ratio
Q2 reactive power ratio
V3 voltage ratio
Register
Q3 reactive power ratio
40680
V4 voltage ratio
40683
Q4 reactive power ratio
40684
Example: set the ratio of V1 voltage to 1100V, corresponding to the rated voltage of 230V, V1 = 230
40685
40686
* 110% = 253V.
40688
Example: set Q1 reactive power ratio to 300, corresponding reactive power Q1=30%* rated
40689
40690
power.
40691
5.5.4 Power Recovery Rate
The power recovery rate can be modified by Modbus communication, specifically according to
the inverter Modbus address and Modbus register value, according to the set range to set the
corresponding value.
Function
Power recovery rate Settings
If you need to change the above Settings, please contact our after-sales service.
V2 V3 V4
40%
30%
20%
10%
0%
10%
20%
30%
40%
INVERTER VOLTAGE, V
LEGEND:
var characteristic curve
QU curve Mode
Default value (Australia) Default value (New Zealand)
0 0
900（207V） 900（207V）
300（30%*Pn） 300（30%*Pn）
957（220V） 957（220V）
300（30%*Pn） 300（30%*Pn）
1087（250V） 1061（244V）
300（30%*Pn） 300（30%*Pn）
1152（265V） 1109（255V）
300（30%*Pn） 300（30%*Pn）
The default value (Australia & New Zealand)
16（16%Pn/min）
V1 V2 V3 V4
INVERTER VOLTAGE, V
LEGEND:
var characteristic curve
Setting range Register
"0"or"1" 40650
0~2000 40653
0~600 40654
0~2000 40655
0~1500 40656
0~2000 40657
0~1500 40658
0~2000 40659
0~600 40660
Setting range Register
5~100 40536
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