5-13
F03
Maximum frequency 1
This is the maximum frequency which is output
by the inverter of motor 1.
Setting range: 50 to 400 Hz
If a value larger than the rating of the driven unit
is set, the motor or machine may be broken. Set
a value suitable for the driven unit.
F04 Base frequency 1
This is the maximum output frequency in the
constant torque zone of motor 1, that is, the
output frequency at the rated output voltage.
Set the rating of the motor.
Setting range: 25 to 400 Hz
Note) If the setting of base frequency 1 is larger
than the setting of maximum frequency 1, the
output frequency is limited by the maximum
frequency and the output voltage does not rise
to the rated voltage.
F05 Rated voltage 1
This is the output voltage value at base
frequency 1 which is output to motor 1.
However, voltages exceeding the source (input)
voltage cannot be output.
Setting range: 0, 80 to 240 V for 200V class
0, 160 to 480 V for 400V class
A "0" setting stops the operation of the voltage
adjustment function. Therefore a voltage
proportional to the source voltage is output.
Note) If the setting of rated voltage 1 is larger than
the setting of maximum output voltage 1, the
voltage is limited by the maximum output
voltage and it does not rise to the rated voltage.
F06 Maximum voltage 1
This is the maximum value of the output voltage
of the inverter of motor 1. However, voltages
exceeding the source (input) voltage cannot be
output.
Setting range: 0, 80 to 240 V for 200V class
0, 160 to 480 V for 400V class
F07 Acceleration time 1
F08 Deceleration time 1
These are the acceleration time taken for the
output frequency to reach the maximum
frequency from the start, and the deceleration
time taken to stop from the maximum output
frequency.
Setting range: Acceleration time 1: 0.01 to
3600 s
Deceleration time 1: 0.01 to
3600 s
The number of significant digits of the
acceleration and deceleration time is three.
Therefore the uppermost three digits can be
set.
The acceleration time and deceleration time are
set based on the maximum frequency. The
relationship between the frequency setting and
the acceleration/deceleration time is as shown
below.
Output frequency
Acceleration
Set
frequency
Time
Deceleration
Maximum output
frequency
Set frequency＜
＜＜
＜Maximum output frequency
The setting differs from the actual operation time.
Acceleration/deceleration time
＝Setting×（Set frequency / Maximum output
frequency）
Acceleration
operation
time
Time
Set frequency
Deceleration
Acceleration
time
Deceleration
operation
time
Output frequency
Maximum output
frequency
Note) If an excessively short acceleration or
deceleration time is set though the load torque
or moment of inertia of the load is large, the
torque limiter or stall prevention function is
activated. When these functions are activated,
the time becomes longer than the operation
time explained above.
Output
frequency
F06 Maximum output
voltage 1
Output voltage
F05 Rated voltage 1
０
F04 Base
frequency 1
F03 Maximum
output
frequency
Constant torque zone
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