P4-07
Torque boost
0-15.0 % Default : 5.00 %
V rated
Voltage
V3
V2
V1
F1 F2 F3
F rated
Freq
This parameter compensates for output voltage when the converter is running in the low-frequency
region, to improve the low-frequency torque which is usually a drawback in scalar control schemes.
However, if the setting of torque boost is too high, the motor could overheat or experience an
overcurrent condition.
In general, the setting of torque upgrade must be no more than 10 %. This parameter should be
increased whenever there is a heavy load; otherwise, please decrease this parameter.
38
User Manual
Vrated
Voltage
% boost
Frated
Freq
To Next Page
Loading...