Common Settings Of V/F Curve - Delta C2000 series User Manual

Pr.02-01~02-08 and Pr.02-26 ~Pr.02-31 are set to 14 and enabled, the AC motor drive will act as
the 2nd V/f curve.
 The V/f curve for the motor 1 is shown as follows. The V/f curve for the motor 2 can be deduced
from it.
1s t Output
Voltage Setting
2nd Output
Voltage Setting
3r d Output
Voltage Setting
4th Output
Voltage Setting

Common settings of V/f curve:

(1) General purpose
Motor spec. 60Hz
V
220
10
1.5
(2) Fan and hydraulic machinery
Motor spec. 60Hz
V
220
50
10
30
1.5
(3) High starting torque
Motor spec. 60Hz
V
220
23
18
1.5 3
Vol tage
Output F requency Low er Limit
01-11
01-02
F requenc y output
ranges limitation
01-04
01-06
01-08
01-07 01-09 01-05
4th F req. Start F req.
3rd Fr eq.
Pr. Setting
01-00 60.0
60.0
01-01
01-02
220.0
01-03
1.50
01-05
01-04
10.0
01-06
F
1.50
01-07
60.0
01-08 10.0
Pr. Setting
01-00 60.0
60.0
01-01
01-02
220.0
01-03
30.0
01-05
01-04
50.0
01-06
F
1.50
01-07
60.0
01-08 10.0
Pr. Setting
01-00 60.0
60.0
01-01
01-02
220.0
01-03
3.00
01-05
01-04
23.0
01-06
1.50
01-07
F
60.0
01-08 18.0
Chapter 12 Description of Parameter SettingsC2000 Series
Output F requency
01-10
U pper Limi t
01-03 01-01
2nd F req. 1st F req.
V/f Curve
Motor spec. 50Hz
V
220
10
1.3
Motor spec. 50Hz
V
220
50
10
25
1.3
Motor spec. 50Hz
V
220
23
14
1.3 2.2
12-24
R egul ar V /f Cur ve
Special V/f C urve
F requenc y
01-00
Maximum Output
F requenc y
Setting
Pr.
01-00 50.0
50.0
01-01
01-02
220.0
01-03
1.30
01-05
01-04
10.0
01-06
F
1.30
01-07
50.0
01-08 10.0
Setting
Pr.
01-00 50.0
50.0
01-01
01-02
220.0
01-03
25.0
01-05
01-04
50.0
01-06
1.30
01-07
F
50.0
01-08 10.0
Setting
Pr.
01-00 50.0
50.0
01-01
01-02
220.0
01-03
2.20
01-05
01-04
23.0
01-06
1.30
01-07
F
50.0
01-08 14.0