MD380 User Manual Desc
ription of Function Codes
- 157 -
)unction Code Parameter Name Setting Range Default
)3-01 To
rque boost 0.0%–30%
Model
dependent
)3-02
Cut-off
frequency of
torque boost
0.00 Hz to maximum output
frequency
50.00 Hz
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If the torque boost is set to too large, the motor may overheat, and the AC drive may suffer
overcurrent.
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automatic torque boost. In this case, the AC drive automatically calculates the torque boost
value based on motor parameters including the stator resistance.
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Output
frequency
Output
voltage
Vb
fbf1
V1
f1: Cutoff frequency of
manual torque boost
fb: Rated running
frequency
Vb: Maximum
output voltage
V1: Voltage of
manual torque boost
)unction Code Parameter Name Setting Range Default
)3-03 Multi-point V/) frequency 1 ()1) 0.00 Hz to )3-05 0.00 Hz
)3-04 Multi-point V/) voltage 1 (V1) 0.0%–100.0% 0.0%
)3-05 Multi-point V/) frequency 2 ()2) )3-03 to )3-07 0.00 Hz
)3-06 Multi-point V/) voltage 2 (V2) 0.0%–100.0% 0.0%
)3-07 Multi-point V/) frequency 3 ()3)
)3-05 to rated motor
frequency ()1-04)
Note: T
he rated frequencies
of motors 2, 3, and 4 are
respectively set in A2-04, A3-
04, and A4-04.
0.00 Hz
)3-08 Multi-point V/) voltage 3 (V3) 0.0%–100.0% 0.0%
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