Mitsubishi Electric FR-F740-00023 Instruction Manual page 268

(1) Using the setting dial like a potentiometer to set the frequency.
Operation example Changing the frequency from 0Hz to 50Hz during operation
1.
Screen at powering on
The monitor display appears.
2.
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 "
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.
Press (or
11.
Turn until "
The flickering frequency is the set frequency.
You need not press
REMARKS
If the display changes from flickering "50.00" 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 merely turning the dial.
When the frequency is changed, it will be stored in EEPROM as the set frequency after 10s.
CAUTION
When using setting dial, the frequency goes up to the set value of Pr.1 Maximum frequency (initial value :120Hz (01160 or less) /
60Hz (01800 or more ).
Operation
(Pr. 160) appears.
".
"
) to start the inverter.
" appears.
.
Setting from the parameter unit, operation panel
Display
PU indication is lit.
The parameter number
previously read appears.
Flicker ··· Parameter setting complete!!
Flicker ··· Parameter setting complete!!
The frequency flickers for about 5s.
4
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