Справочник Пользователя для Mitsubishi Electronics FR-A700

⋅ Operation using the setting dial and key of the operation panel can be invalid to prevent parameter change,  and

unexpected start or frequency setting.

⋅ Set "10 or 11" in Pr. 161, then press 

 for 2s to make the setting dial and key operation invalid.

⋅ When the setting dial and key operation are invalid, 

 appears on the operation panel. If dial or key

operation is attempted while dial and key operation are invalid, 

 appears (When dial or key is not

touched for 2s, monitor display appears. )

⋅ To make the setting dial and key operation valid again, press 

 for 2s.

The above parameters allow its setting to be changed during operation in any operation mode even if "0" (initial value) is set in Pr. 77 Parameter write 
selection.

The above parameters are displayed as simple mode parameters only when the parameter unit (FR-PU04/FR-PU07) is connected.

⋅ Even if the setting dial and key operation are disabled, the monitor display 

 is valid.

• Release the operation lock to release the PU stop by key operation.

You can make the buzzer "beep" when you press key of the operation panel (FR-DU07) and parameter unit (FR-
PU04/FR-PU07). 

1

0

Without buzzer sound

1

With buzzer sound

Inverter alert faults with buzzer sounds when this parameter is set to activate the buzzer sound.

Contrast adjustment of the LCD of the parameter unit (FR-PU04/FR-PU07) can be performed.
Decreasing the setting value makes the contrast lighter.

58

0 to 63

0 : Light
↓
63: Dark