Yuanxin Electric YX2000, Руководство пользователя

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YX3000 Senseless Vector Type Inverter Manual
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P0.24 V/F Volt. V3
Range: P0.26
～
100.0
％
0.0
％
P0.25 V/F Freq. F2
Range: P0.27
～
P0.23
0.00Hz
P0.26 V/F Volt. V2
Range: P0.28
～
P0.24
0.0
％
P0.27 V/F Freq. F1 Range: 0.00
～
P0.25 0.00Hz
P0.28 V/F Volt.V1
Range: 0
～
P0.26
0.0
％
These function parameter defines flexible V/F setting mode of inverter. User can select 4
fixed curves and 1 customized curve through P0.22 parameter so as to meet different load
requirements.
P0.22=0, Constant torque V//F curve shown as Fig.6-7 curve 0
P0.22=1, 1.2 times the power reduced torque V/F curve shown as Fig.6-7 curve 1
P0.22=2, 1.7 times the power reduced torque V/F curve shown as Fig.6-7 curve 2
P0.22=3, 2.0 times the power reduced torque V/F curve shown as Fig.6-7 curve 3
When inverter drives reduced torque load such as fans, and pumps, user can select 1/2/3
V/F curve running mode according to load characteristic for energy saving.
Fig 6—7 V/Curve
Output Volt. V
Vmax
：
max output voltage F
b
basic running Freq.
F
b
Vmax
0
0 1
2
3
Output Freq. Hz