Delta Electronics VFD037CH23A-21 [240/638] 3 high starting torque

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Delta Electronics VFD037CH23A-21 [240/638] 3 high starting torque
Chapter 12 Description of Parameter SettingsCH2000 Series
12-24
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.
01-05 01-03 01-01
01-06
01-04
01-02
01-00
01-07
01-08
01-09
01-11
01-10
1st Output
Voltage Setting
Output Frequency Lower Limit
Frequency output
ranges limitation
Regular V/f Curve
Special V/f Curve
Voltage
4th Freq.
Start Freq.
3rd Freq.
2nd Freq.
1st Freq.
Maximum Output
Frequency
V/f Curve
2nd Output
Voltage Setting
3rd Output
Voltage Setting
4th Output
Voltage Setting
Output Frequency
Upper Limit
Frequency
Common settings of V/f curve:
(1) General purpose
VV
FF
220
220
10
10
1.31.5 50.0
60.0
60.001-00
01-01
01-02
01-03
01-05
01-04
01-06
01-07
01-08
60.0
220.0
1.50
10.0
1.50
10.0
50.001-00
01-01
01-02
01-03
01-05
01-04
01-06
01-07
01-08
50.0
220.0
1.30
10.0
1.30
10.0
Motor spec. 60Hz
Motor spec. 50Hz
Pr. Setting
Pr.
Setting
(2) Fan and hydraulic machinery
60.001-00
01-01
01-02
01-03
01-05
01-04
01-06
01-07
01-08
60.0
220.0
30.0
50.0
1.50
10.0
50.001-00
01-01
01-02
01-03
01-05
01-04
01-06
01-07
01-08
50.0
220.0
25.0
50.0
1.30
10.0
Motor spec. 60Hz
Motor spec. 50Hz
Pr. Setting
Pr.
Setting
V
F
220
10
1.5
60.0
50
30
V
F
220
10
1.3
50.0
50
25
(3) High starting torque
60.001-00
01-01
01-02
01-03
01-05
01-04
01-06
01-07
01-08
60.0
220.0
3.00
23.0
1.50
18.0
50.001-00
01-01
01-02
01-03
01-05
01-04
01-06
01-07
01-08
50.0
220.0
2.20
23.0
1.30
14.0
Motor spec. 60Hz
Motor spec. 50Hz
Pr. Setting
Pr.
Setting
V
F
220
18
1.5
60.0
23
3
V
F
220
14
1.3
50.0
23
2.2

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