When The Rated Motor Frequency Is 60Hz (Pr. 3) - Mitsubishi Electric FR-F 700 EC Instruction Manual

When the rated motor frequency is 60Hz
(Pr. 3)

4.4 When the rated motor frequency is 60Hz (Pr. 3)

First, check the motor rating plate. If a frequency given on the rating plate is "60Hz" only, always set Pr. 3 Base frequency
to "60Hz".
Parameter
Number
3 Base frequency
Changing example Change Pr. 3 Base frequency to 60Hz according to the motor rated frequency.
1.
Screen at powering on
The monitor display appears.
2.
Press
mode.
3.
Press
setting mode.
4.
Turn
appears.
5.
Press
value. (50Hz)
6.
Turn
change the set value to "
7.
Press
52
Name Initial Value
50Hz
Operation
to choose the PU operation
to choose the parameter
until Pr. 3 Base frequency
to show the currently set
counterclockwise to
". (60Hz)
to set.
By turning , you can read another parameter.
·
Press to show the setting again.
·
Press twice to show the next parameter.
·
Setting Range
0 to 400Hz
Display
PU indication is lit.
Flicker Parameter setting complete!!
···
Description
Set the frequency when the motor
rated torque is generated.
The parameter
number
read previously
appears.