Speed Control By Real Sensorless Vector Control, Vector Control - Mitsubishi Electric FR-A700 Instruction Manual

Speed control by real sensorless vector
control, vector control
4.4 Speed control by real sensorless vector control, vector
control
Purpose
To perform torque limit during speed control Torque limit
Gain adjustment of speed control
To enhance the trackability of the motor in
response to a speed command change
Stabilize the speed detection signal
Accelerates the rise of the torque at a start
Avoid mechanical resonance
Speed control is exercised to match the speed command and actual motor speed.
96
Parameter that should be Set
Easy gain tuning
Gain adjustment
Speed feed forward control,
model adaptive speed control
Speed detection filter
Torque bias
Notch filter
Pr. 22, Pr. 803, Pr. 810,
Pr. 812 to Pr. 817,
Pr. 858, Pr. 868, Pr. 874
Pr. 818 to Pr. 821, Pr. 830,
Pr. 831, Pr. 880
Pr. 828, Pr. 877 to Pr. 881
Pr. 823, Pr. 833
Pr. 840 to Pr. 848
Pr. 862, Pr. 863
Refer to Page
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