Mitsubishi Electric FR-F720P-0.75K to 110K Instruction Manual page 308

(2) Using the setting dial like a potentiometer to set the frequency
Operation example Changing the frequency from 0Hz to 60Hz during operation
1.
Screen at power-ON
The monitor display appears.
2.
Operation mode setting
Press to choose the PU operation
mode.
3.
Press to choose the parameter setting
mode.
4.
Turn until
5.
Press to read the present set value.
" " (initial value) appears.
6.
Turn to change it to
the setting value of "
7.
Press to set.
8.
Change Pr. 161 to the setting value of "
in the similar manner. (Refer to step 4 to 7.)
9.
Mode/monitor check
Press twice to choose
monitor/frequency monitor.
10.
Start
Press (or
11.
Turn until "
The flickering frequency is the set frequency.
You need not press
REMARKS
⋅ If the display changes from flickering "60.00" to "0.00", the setting of Pr. 161 Frequency setting/key lock operation selection may not
be "1".
⋅ Independently of whether the inverter is running or at a stop, the frequency can be set by simply turning the dial.
⋅ When the frequency is changed, it will be stored in EEPROM as the set frequency after 10s.
CAUTION
⋅ When using the setting dial under general-purpose motor control, the frequency goes up to the set value of Pr.1 Maximum
frequency (initial value:120Hz (55K or lower)/60Hz (75K or higher). When using the setting dial under IPM motor control, the
frequency goes up to the set value of the maximum motor speed (frequency)
Adjust the setting of Pr.1 Maximum frequency according to the application.
Operation
(Pr. 160) appears.
".
"
) to start the inverter.
" appears.
.
Setting from the parameter unit, operation panel
Display
PU indicator is lit.
The parameter number
read previously appears.
Flicker ··· Parameter setting complete!!
Flicker ··· Parameter setting complete!!
The frequency flickers for about 5s.
4
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