6. Programming Features
45
4. If the Frequency Reference Lower Limit (n31) ≤ Fre-
quency Reference Upper Limit (n30)
5. If the Motor Rated Current (n32) ≤ 120% of Inverter rated
current
Selecting V/f Pattern
Adjusting Torque According to Application
Adjust motor torque by using the V/f pattern and full-range automatic
torque boost settings.
V/f Pattern Setting
Set the V/f pattern in n09 to n15 as described below. Set each pattern
when using a special motor (e.g., high-speed motor) or when requiring
special torque adjustment of the machine.
Constant
No.
Name Unit Setting Range Initial
Setting
n09 Max. Output Frequency 0.1 Hz 50.0 to 400 Hz 60.0 Hz
n10 Max. Voltage 1 V 1 to 255 V (1 to 510 V) 200 V
(400 V)
n11 Max. Voltage Output Fre-
quency (Base Frequency)
0.1 Hz 0.2 to 400 Hz 60.0 Hz
n12 Mid. Output Frequency 0.1 Hz 1 to 399 Hz 1.5 Hz
n13 Mid. Output Frequency
Voltage
1 V 1 to 255 V (1 to 510 V) 12 V
(24 V)
n14 Min. Output Frequency 0.1 Hz 0.1 to 10.0 Hz 1.5 Hz
n15 Min. Output Frequency
Voltage
1 V 1 to 50 V (1 to 100 V) 12 V
(24 V)
Be sure to satisfy the following
conditions for the settings of n09 to
n15.
n14 ≤ n12 < n11 ≤ n09
If n14 = n12, the setting of n13 will be
disabled.
f
(FREQUENCY)
V: (VOLTAGE)
n10
n15
n13
n14 n12 n11 n09
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