Справочник Пользователя для Mitsubishi Electronics FR-D720-008
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Setting the parameter unit and operation panel
4.22.5 Buzzer control (Pr. 990)
The above parameter can be set when Pr. 160 Extended function display selection = "0". (Refer to page 162)
The above parameter 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 parameter 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.
4.22.6 PU contrast adjustment (Pr. 991)
The above parameter is displayed as simple mode parameter only when the parameter unit FR-PU04/FR-PU07 is connected.
The above parameter 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 parameter 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.
You can make the buzzer "beep" when you press the key of the parameter unit (FR-PU04/FR-PU07).
Parameter
Number
Name
Initial Value
Setting Range
Description
990
PU buzzer control
1
0
Without buzzer
1
With buzzer
Contrast adjustment of the LCD of the parameter unit (
FR-PU04/
FR-PU07) can be performed.
Decreasing the setting value makes contrast light.
Parameter
Number
Name
Initial Value
Setting Range
Description
991
PU contrast adjustment
58
0 to 63
0: Light
↓
63: Dark
↓
63: Dark