Mitsubishi Electronics FR-F740P ユーザーズマニュアル

To mount the operation panel (FR-DU07) on the enclosure surface, refer to page 32.

Unit indicator

Hz: Lit to indicate frequency. (Flickers when the set frequency monitor is displayed.)
A: Lit to indicate current.
V: Lit to indicate voltage.

Monitor (4-digit LED)

Shows the frequency, parameter number, etc.
(To monitor the output power, set frequency and other items, set Pr.52.)

Setting dial

The dial of the Mitsubishi inverters. The setting dial is used to change the frequency and 
parameter settings.
Press the setting dial to perform the following operations:

 To display a set frequency in the monitor mode 
 To display the present setting during calibration 
 To display a fault history number in the faults history mode

PU/EXT key

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

(Press 

 simultaneously (0.5s), or change the Pr.79 setting to change to the combined 

operation mode. )
PU: PU operation mode
EXT: External operation mode
Used to cancel the PU stop also.

MODE key

Used to switch among different setting modes. 

Pressing 

 simultaneously changes the operation mode.

Holding this key for 2 seconds locks the operation. The key lock is invalid when Pr.161="0 
(initial setting)." (Refer to page 295.)

SET key

Used to enter a setting.
If pressed during the 
operation, monitored item 
changes as the following:

Monitor indicator

Lit to indicate the monitor mode.

IPM motor control 
indicator

Lit to indicate IPM motor control.

Flickers to indicate IPM motor test operation.

Operation mode 
indicator

PU: Lit to indicate the PU operation mode.
EXT: Lit to indicate the External operation mode. (EXT is lit at power-ON in the initial setting.)
NET: Lit to indicate the Network operation mode.
PU and EXT: Lit to indicate EXT/PU combined operation mode 1 and 2

Rotation direction 
indicator

FWD: Lit to indicate the forward rotation.
REV: Lit to indicate the reverse rotation.

Lit: When the forward/reverse operation is being performed.
Flickers: When the frequency command is not given even if the forward/reverse command is given.

When the frequency command is lower than the starting frequency.
When the MRS signal is being input.

  

FWD key, REV key

FWD key: Used to give a start command in forward rotation.

REV key:  Used to give a start command in reverse rotation.

STOP/RESET key

Used to stop operation commands.
Used to reset a fault when the protective function (fault) is activated. 

(a) Unit indicator

(b) Monitor (4-digit LED)

(c) Setting dial

(d) PU/EXT key

(e) MODE key

(f) SET key

(g) Monitor indicator

(h) IPM motor control indicator

(i) Operation mode indicator

(j) Rotation direction indicator

(k) FWD key, REV key

(l) STOP/RESET key

Output frequency

→ Output current → Output voltage

*

* Energy saving monitor is displayed when the

energy saving monitor is set with Pr. 52.