Using The Setting Dial Like A Potentiometer At The Operation - Mitsubishi Electric FR-F720P-0.75K Instruction Manual

Start/stop from the operation panel (PU
operation mode)
4.4.2

Using the setting dial like a potentiometer at the operation

POINT
Set "0" (extended mode parameter valid) in Pr. 160 User group read selection.
Set "1" (setting dial potentiometer mode) in Pr. 161 Frequency setting/key lock operation selection.
Operation example Change the frequency from 0Hz to 60Hz during operation
1.
Screen at power-ON
The monitor display appears.
2.
Operation mode setting
Press
mode.
3.
Press
mode.
4.
Turn until
5.
Press
" " (initial value) appears.
6.
Turn to change it to
the setting value of "
7.
Press
8.
Change Pr. 161 to the setting value of "
in the similar manner. (Refer to step 4 to 7.)
9.
Mode/monitor check
Press
monitor/frequency monitor.
10.
Start
Press
11.
Turn
The flickering frequency is the set frequency.
You need not press
REMARKS
· If flickering "60.00" turns to "0.0", the Pr. 161 Frequency setting/key lock operation selection setting may not be "1".
· Independently of whether the inverter is running or at a stop, the frequency can be set by simply turning
CAUTION
· When using the setting dial, the frequency goes up to the set value of Pr. 1 Maximum frequency (In the initial setting, it is 120Hz
(55K or lower) or 60Hz (75K or higher) under general-purpose motor control, and it is the maximum motor speed (frequency)
under IPM motor control.)
Adjust Pr. 1 Maximum frequency setting according to the application.
56
Operation
to choose the PU operation
to choose the parameter setting
(Pr. 160) appears.
to read the present set value.
".
to set.
twice to choose
(or ) to start the inverter.
until " " appears.
.
Display
PU indicator is lit.
Flicker ··· Parameter setting complete!!
"
Flicker ··· Parameter setting complete!!
The frequency flickers for about 5s.
The parameter number
read previously appears.
.