Fig.8-10: Square curve
● 2: User-defined multipoint curve
Users can define a V/F curve with [S0.01] ~ [S0.06] for special loads of dewatering
machines, centrifuges, etc.
Fig.8-11: User-defined multipoint curve
Excessive low-frequency voltages may cause the
motor to overheat and be destroyed, and the fre‐
quency converter may stall due to overcurrent or ac‐
tivate overcurrent protection!
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