Справочник Пользователя для Mitsubishi Electronics FR-E720S-0.1KSC to 2.2KSC



Use the operation panel (

) 

to give a start command.



Use the (frequency setting) potentiometer to give a frequency command.



Set "4" (External/PU combined operation mode 2) in Pr. 79 Operation mode selection.

[Connection diagram]

(The inverter supplies 5V power to the 
frequency setting potentiometer. 
(terminal 10))

Operation example

Operate at 60Hz.

Operation 

Screen at power-ON

The monitor display appears.

Easy operation mode setting

Press 

 and 

 for 0.5s. "

" appears, and the [PRM] indicator flickers.

Operation mode selection

Turn 

 until "

" appears. [PU] and [PRM] indicators flicker.

Operation mode setting

Press 

 to enter the setting. (Set "4" in Pr.79.)

"

" and "

" flicker alternately. [PU] and [EXT] indicators are lit.

Start

Press 

. [RUN] flickers fast as no frequency command is given.

Acceleration  constant speed

Turn the potentiometer clockwise slowly to full.

The frequency value on the display increases in Pr. 7 Acceleration time, and "

" (60.00Hz) appears.

[RUN] indicator is lit during forward rotation operation and flickers slowly during reverse rotation operation.

Deceleration

Turn the potentiometer counterclockwise slowly to full.

The frequency value on the display decreases in Pr. 8 Deceleration time, and the motor stops running with "

" (0.00Hz) 

displayed. [RUN] flickers fast.

Stop

Press 

. [RUN] indicator turns OFF.



The frequency at the full clockwise turn of the potentiometer (frequency setting potentiometer) (maximum potentiometer
setting) is 60Hz in the initial setting. (To change the setting, use Pr.125.) (Refer to page 29.)

5

10

2

Frequency 
setting  
potentiometer

Inverter

Operation

panel