Справочник Пользователя для Mitsubishi Electronics FR-E720-0.1KSC to 15KSC



Use the operation panel (

)

 to give a start command.



Switch ON the RH, RM, or RL signal to give a frequency command.



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

[Connection diagram]

Operation example

Operation at low speed (10Hz)

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

Turn ON the low-speed switch (RL).

Acceleration  constant speed

Press 

 to start running.

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

" (10.00Hz) appears.

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

Deceleration

Press  

to 

stop.

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

" (0.00Hz) 

displayed.

Stop

Turn OFF the low-speed switch (RL).



The initial values of the terminals RH, RM, RL are 60Hz, 30Hz, and 10Hz. (Use Pr. 4, Pr. 5 and Pr. 6 to change.)



In the initial setting, when two or three of multi-speed settings are simultaneously selected, priority is given to the set frequency
of the lower signal.
For example, when the RH and RM signals turn ON, the RM signal (Pr. 5) has a higher priority.



Maximum of 15-speed operation can be performed. (

SD

RH
RM
RL

Inverter

Operation 

panel

High speed

Middle speed

Low speed

ON

ON

ON

Output frequency (Hz)

Speed 1

(High speed)

Speed 2
(Middle speed)

Speed 3
(Low speed)

RH

RM

RL

Time