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(2) Disable the setting dial and key operation of the operation panel (Press [MODE] long (2s))
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
When the setting dial and key operation are invalid,
operation is attempted while dial and key operation are invalid,
touched for 2s, monitor display appears. )
To make the setting dial and key operation valid again, press
REMARKS
Even if the setting dial and key operation are disabled, the monitor display
CAUTION
• Release the operation lock to release the PU stop by key operation.
4.27.3 Buzzer control (Pr. 990)
You can make the buzzer "beep" when you press key of the operation panel (FR-DU07) and parameter unit (FR-
PU04/FR-PU07).
Parameter
Number
990
PU buzzer control
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 .
4.27.4 PU contrast adjustment (Pr. 991)
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
991
PU contrast adjustment
The above parameters are displayed as simple mode parameters only when the parameter unit (FR-PU04/FR-PU07) is connected.
for 2s to make the setting dial and key operation invalid.
Name
Initial Value
Name
Initial Value
Setting of the parameter unit and
appears on the operation panel. If dial or key
for 2s.
is valid.
Setting Range
0
1
1
Setting Range
58
0 to 63
operation panel
appears (When dial or key is not
Description
Without buzzer
With buzzer
Description
0 : Light
63: Dark
4
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