Справочник Пользователя для Mitsubishi Electronics FR-A701

4.2 Operation panel (FR-DU07)

(Setting dial: Mitsubishi inverter 
dial)

Used to change the 
frequency setting and 
parameter settings.

Used to switch between the PU and External operation mode.
When using External operation mode (operation using a separately connected 
frequency setting potentiometer and start signal), press this key to light up the 
EXT indicator. (Change the 

Pr.79 setting to use the combined mode.)

PU:  PU operation mode
EXT: External operation mode

Shows the frequency, parameter 
number, etc.

Lit to indicate monitoring mode.

PU:  Lit to indicate PU operation mode.
EXT: Lit to indicate External operation mode.
NET: Lit to indicate Network operation mode.

REV: Lit during reverse rotation

FWD: Lit during forward rotation

Used to stop Run command.
Fault can be reset when 
protective function is activated 
(fault).

Used to change 
each setting mode.

· 

Hz: Lit to indicate frequency.

· 

A:  Lit to indicate current.

· 

V:  Lit to indicate voltage.

(Flicker when the set frequency monitor is 
displayed.)

*  Energy saving monitor is displayed when the 

energy saving monitor of 

Pr. 52 is set.

Used to set each setting.
If pressed during operation, monitor 
changes as below;

Running 

frequency

Output 

current

Output 

voltage

Lit: Forward/reverse 

operation

Flickering:  When the frequency command is not 

given even if the forward/reverse 
command is given. 
When the MRS signal is input.

*