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AC90 TENSION CONTROL FREQUENCY INVERTER MANUAL
9.9 V/F control parameters
V/F curve selection
F8.00
0 beeline can be selected for general used load. Falling torque curve can be for fan and pump.
0: Beeline
1: User-defined V/F curve Details refer to [F8.01-F8.10].
2: 1.3 power falling torque curve
3: 1.7 power falling torque curve
4: 2.0 power falling torque curve
F8.01
Self-setting voltage V1
F8.02
Self-setting frequency F1
F8.03
Self-setting voltage V2
F8.04
Self-setting frequency F2
F8.05
Self-setting voltage V3
F8.06
Self-setting frequency F3
F8.07
Self-setting voltage V4
F8.08
Self-setting frequency F4
F8.09
Self-setting voltage V5
F8.10
Self-setting frequency F5
Self-settingV/F curve: User sets the 1
frequency based on rated output voltage 100%. User sets the 1
V1/V2/V3/V4/V5.
Setting range:0-4
Setting range: 0.0-100.0%
Setting range: 0.00-max frequency
Setting range: 0.0-100.0%
Setting range: 0.00-max frequency
Setting range: 0.0-100.0%
Setting range: 0.00-max frequency
Setting range: 0.0-100.0%
Setting range: 0.00-max frequency
Setting range: 0.0-100.0%
Setting range: 0.00-max frequency
/2
/3
/4
/5
voltage ratio of V/F curve corresponding to F1/F2/F3/F4/F5
st
nd
rd
th
th
/2
st
114
Function Parameter specifications
/3
/4
/5
frequency of V/F curve corresponding to
nd
rd
th
th
Factory set: 0
Factory set: 3.0%
Factory set: 1.00Hz
Factory set: 28.0%
Factory set: 10.00Hz
Factory set: 55.0%
Factory set: 25.00Hz
Factory set: 78.0%
Factory set: 37.50Hz
Factory set: 100.0%
Factory set: 50.00Hz
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