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Settin
Speci ication
4
50 Hz, Variable torque 1
5
50 Hz, Variable torque 2
6
50 Hz, Variable torque 3
7
50 Hz, Variable torque 4
8
50 Hz, Mid starting torque
9
50 Hz, High starting torque
A
60 Hz, Mid starting torque
B
60 Hz, High starting torque
C
90 Hz (with 60 Hz base)
D
120 Hz (with 60 Hz base)
E
180 Hz (with 60 Hz base)
F
60 Hz
<1>
<1> Setting F enables a custom V/f pattern by changing parameters E1-04 to E1-13. When the drive is shipped, the default values for parameters E1-04
to E1-13 are equal to predefined V/f pattern 1.
The following tables show details on predefined V/f patterns.
Prede ined / Patterns or Models 2A
The voltage values in the following graphs are specific to 200 V class drives. Double the values for 400 V class drives.
Setting = 0
50 Hz
230
17.3
10.4
0
1.3 2.5
50
Frequency (Hz)
Setting = 4
50 Hz
230
40.3
9.2
0
1.3
25
50
Frequency (Hz)
Setting = 8
50 Hz
230
21.9
12.7
0
1.3 2.5
50
Frequency (Hz)
C aracteristic
Variable torque
High starting torque
Constant output
Variable torque
11 and A
to A
able 1 1
Constant or ue C aracteristics Settin s
Setting = 1
60 Hz
230
17.3
10.4
0
1.5 3
60
Frequency (Hz)
able 1 17
ariable or ue C aracteristics Settin s
Setting = 5
50 Hz
230
57.5
10.4
0
1.3
25
50
Frequency (Hz)
able 1 18
i
Startin
Setting = 9
50 Hz
230
27.6
15
0
1.3 2.5
50
Frequency (Hz)
For fans, pumps, and other applications where the required
torque changes as a function of the speed.
Select high starting torque when:
• Wiring between the drive and motor exceeds 150 m.
• A large amount of starting torque is required.
• An AC reactor is installed.
Output voltage is constant when operating at greater than
60 Hz.
Used for variable torque applications. The default setting is
the same as V/f pattern Setting 7.
8
to
Setting = 2
60 Hz
230
17.3
10.4
0
1.5 3
50
60
Frequency (Hz)
to 7
Setting = 6
60 Hz
230
40.3
9.2
0
1.5
30
60
Frequency (Hz)
or ue Settin s 8 to B
Setting = A
60 Hz
230
21.9
12.7
0
1.5 3
60
Frequency (Hz)
1
E Motor Parameters
Application
Setting = 3
72 Hz
230
17.3
10.4
0
1.5 3
60
72
Frequency (Hz)
Setting = 7
60 Hz
230
57.5
10.4
0
1.5
30
60
Frequency (Hz)
Setting = B
60 Hz
230
27.6
17.3
0
1.5 3
60
Frequency (Hz)
1
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