YASKAWA A1000

5.5 E: Motor Parameters
YASKAWA ELECTRIC SIEP C710616 27G YASKAWA AC Drive A1000 Technical Manual 213
Parameter Details
5
The following tables show details on predefined V/f patterns.
Predefined V/f Patterns for models CIMR-A2A0004 to 0021 (HD), CIMR-A2A0004 to 0018 (ND),
CIMR-A4A0002 to 0011 (HD), and CIMR-A4A0002 to 0009 (ND)
The following graphs are for 200 V class drives. Double the values when using a 400 V class drive.
Table 5.22 Constant Torque Characteristics, Settings 0 to 3, F
Table 5.23 Derated Torque Characteristics, Settings 4 to 7
Table 5.24 High Starting Torque, Settings 8 to B
Table 5.25 Rated Output Opera
tion, Settings C to E
4 50 Hz, Heavy Duty 2
Derated torque
For fans, pumps, and other applications where the required torque
changes as a function of the speed.
5 50 Hz, Heavy Duty 1
6 60 Hz, Heavy Duty 1
7 60 Hz, Heavy Duty 2
8 60 Hz, mid starting torque
High starting torque
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
9 60 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
Output voltage is constant when operating at greater than 60 Hz.D 120 Hz (with 60 Hz base)
E 180 Hz (with 60 Hz base)
F <1> 60 Hz Constant torque
For general purpose applications. Torqu
e remains constant regardless of
changes to speed.
<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 the same as those of setting 1.
Setting = 0 50 Hz Setting = 1, F 60 Hz Setting = 2 60 Hz Setting = 3 72 Hz
Setting = 4 50 Hz Setting = 5 50 Hz Setting = 6 60 Hz Setting = 7 60 Hz
Setting = 8 50 Hz Setting = 9 50 Hz Setting = A 60 Hz Setting = B 60 Hz
Setting = C 90 Hz Setting = D 120 Hz Setting = E 180 Hz
Setting Specification Characteristic Application
0
9
200
1.3 2.5 50
15
Voltage (V)
Frequency (Hz)
0
9
15
200
1.5 3 60
Voltage (V)
Frequency (Hz)
0
9
15
200
1.5 3 6050
Voltage (V)
Frequency (Hz)
0
9
15
200
1.5 3 7260
Voltage (V)
Frequency (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)
0
11
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
11
200
1.5 3 60
19
Voltage (V)
Frequency (Hz)
0
15
200
1.5 3 60
24
Voltage (V)
Frequency (Hz)
0
9
15
200
1.5 3 9060
Voltage (V)
Frequency (Hz)
0
9
15
200
1.5 3 12060
Voltage (V)
Frequency (Hz)
0
9
15
200
1.5 3 18060
Voltage (V)
Frequency (Hz)