Delta VFD007FP4EA-41 - Page 383

Chapter 12 Description of Parameter Settings|CFP2000 Series
12.2-00-3
PMSVC control diagram
Inv.
Park
Pr07-24 Filter time of torque command
Pr07-26 Torque compensation gain
Pr10-31 I/F mode current command (Id)
Torque
compensation
control
Pr05-40 PM motor Ld
Pr05-41 PM motor Lq
Pr05-43 PM motor Ke
Pr05-43 PM motor Ke
Pr05-39 Stator resistance
o f PM motor
d-axis voltage
command
q-axis voltage
command
d-axis current
feedback
q-axis current
feedback
Electrical angle
to
Pr10-32 PM sensorless observer bandwidth
( high f requency area)
Pr10-34 PM sensorless observer low-pass filter gain
3-phase current
feedback
Adjustment procedure
1. Set up PM motor control
Pr05-33=1 or 2
2. Set up motor parameter according to the nameplate on the motor
Pr01-01 Output Frequency of Motor 1（base frequency and motor rated frequency）
Pr01-02 Output Voltage of Motor 1（base frequency and motor rated frequency）
Pr05-34 Full-load current of Permanent Magnet Motor
Pr05-35 Rated Power of Permanent Magnet Motor
Pr05-36 Rated speed of Permanent Magnet Motor
Pr05-37 Pole number of Permanent Magnet Motor
3. Execute Auto-tuning
Set upPr05-00=13 for IPM motor tuning and press Run(static-tuning). When the tuning is
done, the following parameters will be obtained.
Pr05-39 Stator Resistance of PM Motor
Pr05-40 Permanent Magnet Motor Ld
Pr05-41 Permanent Magnet Motor Lq
Pr05-43 (V/1000rpm), the Ke parameter of PM motor ( this can be calculated
automatically according to power, current and speed of motor).
Pr10-52 Injection magnitude