Inovance MD500T75G - Page 152

7. Description of Parameters MD500 User Manual
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7.5.2 Torque Boost and Slip Compensation
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Torque Boost
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Function Code Parameter Name Setting Range Default
F3-01 Torque boost À[HGERRVW
0.1% to 30%
Model
dependent
F3-02 Cut-off frequency of torque boost 0.00 Hz to max. frequency 50.00 Hz
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in motor overheat and AC drive overcurrent.
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ƕ Decrease this parameter when a light load is applied.
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on motor parameters including the stator resistance.
F3-02 sets the cutoff frequency under which torque boost is active. If the frequency reference exceeds the value set in F3-02,
torque boost becomes inactive.
Function Code Parameter Name Setting Range Default
F3-33 Fixed torque compensation gain 80% to 150% 100%
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Figure 7-40 Customized torque boost
Output frequency
Output
voltage
Vb
fbf1
V1
f1: Frequency limit of
fixed torque boost
fb: Rated running
frequency
Vb: Maximum output voltage
V1: Voltage of fixed torque boost
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