Omron V1000 - Page 146

2. Parameter E1-03 is not reset when the drive is initialized.
Table 5.15 Predefined V/f Patterns
Setting Specification Characteristic Application
0 50 Hz (default setting)
Constant torque
For general purpose applications. Torque remains
constant regardless of changes to speed.
1 60 Hz
2 60 Hz (with 50 Hz base)
3 72 Hz (with 60 Hz base)
4 50 Hz, Heavy Duty 2
Derated torque
For fans, pumps, and other applications that require torque
derating relative to the load.
5 50 Hz, Heavy Duty 1
6 50 Hz, Heavy Duty 1
7 50 Hz, Heavy Duty 2
8 50 Hz, mid starting torque
High starting torque
Select high starting torque when:
• Wiring between the drive an motor exceeds 150 m
• A large amount of starting torque is required
• An AC reactor is installed
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)
Constant output
When operating at greater than 60 Hz the output voltage
will be constant.
D 120 Hz (with 60 Hz base)
E 180 Hz (with 60 Hz base)
The following tables show details on predefined V/f patterns.
The following graphs are for 200 V class drives. Double the values when using a 400 V class drive.
Predefined V/f Patterns for 0.1 to 4.0 kW Drives
Table 5.16 Constant Torque Characteristics, Settings 0 to 3
Setting = 0
50 Hz
(default)
Setting = 1 60 Hz Setting = 2 60 Hz Setting = 3 72 Hz
0
12
200
1.3 2.5 50
16
Voltage (V)
Frequency (Hz)
0
12
16
200
1.5 3 60
Voltage (V)
Frequency (Hz)
0
12
16
200
1.5 3 6050
Voltage (V)
Frequency (Hz)
0
12
16
200
1.5 3 7260
Voltage (V)
Frequency (Hz)
Table 5.17 Derated Torque Characteristics, Settings 4 to 7
Setting = 4 50 Hz Setting = 5 50 Hz Setting = 6 60 Hz Setting = 7 60 Hz
0
8
200
1.3 25 50
35
Voltage (V)
Frequency (Hz)
0
9
200
1.3 25 50
50
Voltage (V)
Frequency (Hz)
0
8
200
1.5 30 60
35
Voltage (V)
Frequency (Hz)
0
9
200
1.5 30 60
50
Voltage (V)
Frequency (Hz)
Table 5.18 High Starting Torque, Settings 8 to B
Setting = 8 50 Hz Setting = 9 50 Hz Setting = A 60 Hz Setting = B 60 Hz
0
12
200
1.3 2.5 50
19
Voltage (V)
Frequency (Hz)
0
13
200
1.3 2.5 50
24
Voltage (V)
Frequency (Hz)
0
12
200
1.5 3 60
19
Voltage (V)
Frequency (Hz)
0
15
200
1.5 3 60
24
Voltage (V)
Frequency (Hz)
Table 5.19 Rated Output Operation, Settings C to F
Setting = C 90 Hz Setting = D 120 Hz Setting = E 180 Hz Setting = F 60 Hz
0
12
16
200
1.5 3 9060
Voltage (V)
Frequency (Hz)
0
12
16
200
1.5 3 12060
Voltage (V)
Frequency (Hz)
0
12
16
200
1.5 3 18060
Voltage (V)
Frequency (Hz)
0
12
16
200
1.5 3 60
Voltage (V)
Frequency (Hz)
5.5 E: Motor Parameters
SIEP C710606 20 OYMC AC Drive - V1000 User Manual
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5
Parameter Details
7/16/2008-13:23