5-3
Motor Parameter Settings
5-3-1
Induction Motor Basic Settings
When running an induction motor, set the following parameters to match the rated value of the motor
used and the design values of the machinery.
Parameter
No.
Function name Data
Default da-
ta
Unit
F04
A02
1st Base Frequency
2nd Base Frequency
*1
5.0 to 590.0 Hz
50.0 Hz
F05
A03
1st Rated Voltage at Base
Frequency
2nd Rated V
oltage at
Base Frequency
*1
80 to 240 V (200-V class)
160 to 500 V (400-V class)
200 V
F03
A01
1st Maximum Output Fre-
quency
2nd Maximum Output
Frequency
*1
5.0 to 590.0 Hz
60.0 Hz
*1. To enable switching to the 1st and 2nd control, allocate “12: SET (2nd control)” to either of input terminal
[DI1] to [DI7].
5-3-2
Base Frequency and Maximum Frequency of Motor
To configure the V/f control characteristics output to the motor, set the base frequency and maximum
frequency of your motor.
For the base frequency, set the rated frequency of the motor (the frequency listed on the motor rating
nameplate).
For the maximum frequency
, set the highest frequency required for your application. However, do not
exceed the maximum rotation speed of the motor.
Then, set the motor rated voltage to 1st Rated Voltage at Maximum Output Frequency (F06)/2nd Rat-
ed Voltage at Maximum Output Frequency (A04).
Parameter No. Function name Data
Default
data
Unit
F04 1st Base Frequency 5.0 to 590.0Hz 50.0 Hz
A02
2nd Base Frequency
*1
50.0 Hz
F03 1st Maximum Output Frequency 5.0 to 590.0Hz 60.0 Hz
A01
2nd Maximum Output Frequen-
cy
*1
60.0 Hz
F05
1st Rated Voltage at Base Fre-
quency
80 to 240 V (200-V class)
160 to 500 V (400-V class)
Dependent
on capacity
V
A03
2nd Rated Voltage at Base Fre-
quency
*1
Dependent
on capacity
V
5 Basic Settings
5-19
M1 Series Standard Type User's Manual (I669)
5-3 Motor Parameter Settings
5
5-3-1 Induction Motor Basic Settings