Delta C2000 series User Manual page 214

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
accel/decel time
V/F
table
01-00,01-01
01-02,01-03
01-04,01-05
01-06,01-07
01-08
When setting Pr.00-11 to 1, the V/F control + encoder diagram is shown as follows.
Fcmd
Frequ en cy
00-20
Ina cc ura cy
Vol tage
Co mm an d
Chapter 12 Description of Parameter Settings|C2000 Series
DC BUS
Voltage
Detect
2/3
e->s
Top Limit F:01-10
Lower Limit F:01-11
Vcmd
Filter
Time
07-24
Frequ en cy
Ina ccura cy
V/F
table
+
X
+
Vol tage
Filter
Time
Fcmd
07-24
Filter Time Real Speed
12-7
DC BUS Voltage
AVR
IGBT
07-23
PWM
Torque 3/2
Compe nsate s->e
07-26
IGBT
PWM
Vol tage Compe nsate
Powe r
cmd
Slip
Factor
com p.
07-26
Real Speed
Protection
Current Detection
M
01-00
01-01
01-02
05-01
05-02
05-03
05-04
Cu rren t
D etec t
M
EN
Irm s