Operation Panel Frequency Setting/Key Lock Operation Selection; Buzzer Control (Pr. 990); Pu Contrast Adjustment (Pr. 991) - Mitsubishi Electric FR-A700 Instruction Manual

Setting for the parameter unit, operation panel
6.26.2 Operation panel frequency setting/key lock operation selection (Pr. 161)
The setting dial of the operation panel (FR-DU07) can be used like a potentiometer to perform
operation.
The key operation of the operation panel can be disabled.
Pr. No. Name
Frequency setting/key
161
lock operation
selection
NOTES
You can find a detailed description of the operation panel with examples in section 4.3
"Operation Panel FR-DU07".
When the setting dial and key operation is made invalid, "HOLD" appears on the operation
panel while pressing a key.
The STOP/RESET key is valid even in the operation lock status.
6.26.3

Buzzer control (Pr. 990)

You can make the buzzer "beep" when you press a key of the operation panel (FR-DU07) and
parameter unit (FR-PU04/FRPU07).
Pr. No. Name
990
PU buzzer control
The above parameter allows its setting to be changed during operation in any operation mode
even if "0" (initial value) is set in Pr. 77 "Parameter write selection".
6.26.4

PU contrast adjustment (Pr. 991)

Contrast adjustment of the LCD of the parameter unit (FR-PU04 or FR-PU07) can be performed.
Decreasing the setting value makes contrast light. You should press the WRITE key to store the
PU contrast setting.
Pr. No. Name
PU contrast
991
adjustment
The above parameters are displayed as simple mode parameters only when a parameter unit
FR-PU04 or FR-PU07 is connected.
6 - 538
Initial Setting
Description
Value Range
Setting dial
0 frequency
setting mode
Setting dial
1
volume mode
0
Setting dial
10 frequency
setting mode
Setting dial
11
volume mode
Initial Setting
Description
Value Range
0 Without buzzer
1
1 With buzzer
Initial Setting
Description
Value Range
0: Light
↓
58 0–63
63: Dark
Parameters referred to
Key lock mode invalid
Key lock mode valid
These setting must be
confirmed by press-
ing the MODE key for
about 2 s.
Parameters referred to
Parameters referred to
Parameter
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