Instruction manual
42
Using V/f Control Mode
V/f control mode is preset at the factory.
Control mode selection (n002)= 0: V/f control mode (initial setting)
1: Vector control mode
Adjust motor torque by using “V/f pattern” and “full-range automatic torque
boost”.
• V/f pattern setting
Set V/f pattern by n011 to n017 as described below. Set each pattern when
using a special motor (high-speed motor, etc.) or when requiring special
torque adjustment of machine.
Be sure to satisfy the following
conditions for the setting of n011 to
n017.
n016 n014 < n013 n011
If n016 = n014 is set, the set value of
n015 is disabled.
Adjusting torque according to application
Constants
No.
n011
n012
n013
n014
n015
n016
n017
Max. output frequency
Max. voltage
Max. voltage output
frequency (base frequency)
Mid. output frequency
Mid. output
frequency voltage
Min. output frequency
Min. output
frequency voltage
Name Unit Setting range
Initial
Setting
0.1Hz
1V
0.1Hz
0.1Hz
1V
0.1Hz
1V
50.0 to 400.0Hz 50.0Hz
1 to 255.0V
(0.1 to 510.0V)
0.2 to 400.0Hz
0.1 to 399.9Hz
0.1 to 255.0V
(0.1 to 510.0V)
0.1 to 10.0Hz
1 to 50.0V
(0.1 to 100.0V)
200.0V
(400.0V)
50.0Hz
1.3Hz
12.0V
(24.0V)
1.3Hz
12.0V
(24.0V)
V: (VOLTAGE)
n012
n015
n017
0
n016 n013n014 n011
(
FREQUENCY
)
f










