Delta C2000 series User Manual page 215

When setting Pr.00-11 to 2, the sensorless vector control diagram is shown as follows.
Fcmd
Pr00-20
Accel/decel
time
When setting Pr.00-11 to 3, the FOCPG control diagram is shown as follows.
Chapter 12 Description of Parameter Settings|C2000 Series
DC BUS
Voltage
Detection
V/F
table
Top limit F:01-10
01-00,01- 01
Lower limit F:01-11
01-02,01- 03
01-04,01- 05
01-06,01- 07
01-08
Fcmd
12-8
DC BUS Voltage
2/3 AVR
e->s 07-23
Filter
Slip
Time
Compensate
07-25 07- 27
Protection
Current
Detection
IGBT
M
PWM
01-00
01-01
01-02
05-01
05-02
05-03
3/2
s->e 05-04