Operation Panel Frequency Setting/Key Lock Operation Selection; Buzzer Control (Pr. 990) - Mitsubishi Electric FR-F740 EC Instruction Manual

Parameter
6.22.2 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
The above parameter can be set when Pr. 160 = 0.
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.
6.22.3

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/FR-PU07).
Pr. No. Name
990
PU buzzer control
The above parameter can be set when Pr. 160 = 0.
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".
NOTE
Inverter alert faults with buzzer sounds when this parameter is set to activate the buzzer
sound.
FR-F700 EC
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
Setting of parameter unit and operation panel
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
Refer to
Section
—
Refer to
Section
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6 - 409