Delta CT2000 Series User Manual page 199

Chapter 12 Description of Parameter SettingsCT2000 Series
Control of Speed Mode
Settings
 This parameter determines the control method of the AC motor drive:
0: (IM V/f control): user can design proportion of V/f as required and can control multiple motors
simultaneously.
1: (IM V/f control + Encoder): user can use optional PG card with encoder for the closed-loop
speed control.
2: (IM Sensorless vector control): get the optimal control by the auto-tuning of motor
parameters.
3: (IM FOC vector control+ encoder): besides torque increases, the speed control will be more
accurate (1:1000).
4: (PM FOC vector control + Encoder): besides torque increases, the speed control will be
more accurate (1:1000).
5: FOC Sensorless: IM field oriented sensorless vector control
6: PM Sensorless (PM field oriented sensorless vector control)
 When setting Pr.00-11 to 0, the V/F control diagram is shown as follows.
Fcmd
Pr00-20
01-00,01-01
01-02,01-03
01-04,01-05
01-06,01-07
01-08
0: VF (IM V/f control)
1: VFPG (IM V/f control+ Encoder)
2: SVC(IM sensorless vector control)
3: FOCPG (IM FOC vector control+ encoder)
4: FOCPG（PM FOC vector control + Encoder）
5: FOC Sensorless (IM field oriented sensorless vector control)
6 : PM Sensorless (PM field oriented sensorless vector control)
7: IPM Sensorless (IPM field oriented sensorless vector control)
accel/decel time
DC BUS
Voltage
Detect
V/F
table
Top Limit F:01-10
Lower Limit F:01-11
Vcmd
07-24
DC BUS Voltage
2/3 AVR
e->s 07-23
Torque
Filter
Compe nsate
Time
07-26
12.1-00-6
Factory Setting: 0
Protection
Current Detection
IGBT
M
PWM
01-00
01-01
01-02
05-01
05-02
3/2
05-03
s->e
05-04