Mitsubishi Electric FR-A740-00023 Instruction Manual page 392

Setting of the parameter unit and
operation panel
(1) Using the setting dial like a volume 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
mode.
3.
Press
setting mode.
4.
Turn until
5.
Press
" " (initial value) appears.
6.
Turn to change it to the setting value
" ".
7.
Press
8.
Mode/monitor check
Press
monitor/frequency monitor.
9.
Press
10.
Turn
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.
382
Operation
to choose the PU operation
to choose the parameter
(Pr. 161) appears.
to read the currently set value.
to set.
twice to choose
(or ) to start the inverter.
until " " appears.
.
Display
PU indication is lit.
Flicker ··· Parameter setting complete!!
The frequency flickers for about 5s.
The parameter number
previously read appears.