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Chapter 3 Operation and Start Up|
3-8 Revision Nov. 2008, VLE1, SW V1.03
Motor Auto-tuning: When the Source of the Operation Command is set to digital keypad
(Pr.00-15=2, refer to step 1) and setting Pr.05-00=2
Pr.05-00
Motor Auto tuning
0: No function
1: Rolling test (Rs, Rr, Lm, Lx, no-load current)
2: Static Test
NOTE 1: It doesn’t need to release the brake in this auto tuning operation. Please make
sure that the electromagnetic valve is ON when it is used between the AC motor drive and
motor. When Pr.05-00 is set to 2, no-load current of motor must be entered into Pr.05-05.
The warning message “Auto tuning” will be displayed on the digital keypad during tuning
until it is finished. Then, the measure result will be saved into Pr.05-06~Pr.05-09.
NOTE 2: It needs to finish motor auto tuning before measuring the angle between magnetic
field and PG origin.
PM motor
Control method: Please set Pr.00-09 to 8.
Pr.00-09
Control Method
0: V/f Control
1: V/f Control + Encoder (VFPG)
2: Sensorless vector control (SVC)
3: FOC vector control + Encoder (FOCPG)
4: Torque control + Encoder (TQCPG)
8: FOC PM control (FOCPM)
Inputting the nameplate information on the motor into Pr.01-00~01-02 and Pr.08-01~08-
04
Pr.01-00
Maximum Output Frequency
10.00~120.00Hz
Pr.01-01
1st Output Frequency Setting 1
(base frequency/motor rated
frequency)
0.00~120.00Hz
Pr.01-02
1st Output Voltage Setting 1
(base voltage/motor rated
voltage)
230V: 0.1V~255.0V
460V: 0.1V~510.0V
Motor Auto-tuning: When the Source of the Operation Command is set to digital keypad
(Pr.00-15=2, refer to step 1) and setting Pr.08-00=2
Pr.08-00
Motor Auto tuning
0: No function
1: Only for the unloaded motor, auto measure the
Angle between magnetic field and PG origin (08-09)
2: For PM motor parameters
3: Auto measure the Angle between magnetic field and
PG origin (08-09)