Delta CT2000 Series User Manual page 279

Chapter 12 Description of Parameter SettingsCT2000 Series
05 Motor Parameters
Motor Auto Tuning
Settings
Induction Motor
 Press 【Run】to begin auto tuning. The measured value will be written into motor 1 (Pr.05-05
~05-09, Rs, Rr, Lm, Lx, no-load current) and motor 2 (Pr.05-17 to Pr.05-21) automatically.
To begin AUTO-Tuning in rolling test:
1. Make sure that all the parameters are set to factory settings and the motor wiring is correct.
2. Make sure the motor has no-load before executing auto-tuning and the shaft is not connected
to any belt or gear motor. It is recommended to set to 2 if the motor can't separate from the
load.
3.
Motor Rated Frequency
Motor Rated Voltage
Motor Full-load Current
Motor Rated Power
Motor Rated Speed
Motor Pole Numbers
4. Set Pr.05-00=1 and press【Run】, the drive will begin auto-tuning. Please be aware of the
motor that it starts spinning as【Run】 is pressed.
5. When auto-tuning is completed, please check if the measured values are written into motor 1
(Pr.05-05 ~05-09) and motor 2 (Pr.05-17 ~05-21) automatically.
6. Mechanical equivalent circuit
I
V
S
※ If Pr.05-00 is set to 2 (static test), user needs to input the no-load current value of motor
into Pr.05-05 for motor 1/Pr.05-17 for motor 2.
0: No function
1: Rolling test for induction motor (Rs, Rr, Lm, Lx, no-load current)
2: Rolling test for induction motor
3: No function
4: Rolling test for PM motor magnetic pole
5: Rolling test for PM(SPM) motor
6: Rolling test for IM motor flux curve
12: FOC Sensorless inertia estimation
13: High frequency and blocked rotor test for IPM/SPM motor parameter
Motor 1 Parameter
01-01
01-02
05-01
05-02
05-03
05-04
Rs
P r.0 5- 09
P r.0 5- 06
P r.0 5- 21
P r.0 5- 18
12.1-05-1
 This parameter can be set during operation.
Motor 2 Parameter
Lx
Lm
P r.0 5- 08
P r.0 5- 20
Factory Setting: 0
01-35
01-36
05-13
05-14
05-15
05-16
Rr
P r.0 5- 07
P r.0 5- 19