61
(54) Motor Mutual Inductance Lm (Cn-60)
•Set the motor Y-equivalent model mutual inductance in mH unit.
•The default setting depends upon the type of inverter.
• This value will be automatically set during autotuning. See “Motor parameter
autotuning selection” on page 100.
Note : The Induction Motor Y-equivalent model
I
d
I
q
L
m
LsR1
R2
s
s : slip
(55) Slip Compensation Gain (Cn-61)
•The parameter Cn-61 improves speed accuracy while operating with a load.
•Usually, the setting Cn-61 need not be changed. Adjust the setting if the speed
accuracy is needed to improve.
•When actual speed is low, increase the set value.
•When actual speed is high, decrease the set value.
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