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Mitsubishi Electric FR-E520 Instruction Manual Page 192

Transistorized inverter.
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(3) Read Pr. 923 and show the current setting of the gain frequency.
(Pr. 922 can also be adjusted similarly.)
!Parameter setting mode
Using the
key, choose the
MODE
"parameter setting mode" as in (2)-1).
MODE
SET
REV
STOP
FWD
RESET
MIN
SET
Most significant
digit flickers.
×9 times
SET
0 to 9
Current setting of gain frequency
Hz
RUN
A
PU
EXT
(4) Set a new gain frequency in Pr. 923 and show the analog voltage value of the
built-in frequency setting potentiometer. (when the frequency is set to 80Hz at
MAX)
!Current setting of gain
frequency
A near-0 value is shown at the
MIN position of the
potentiometer, and near-100 at
MAX.
Set to the potentiometer
position where operation is to
be performed at the set
frequency
(80Hz in the example).
Hz RUN
A
MON
PU
MAX
Middle digit
flickers.
×2 times
SET
0 to 9
Hz
RUN
A
PU
EXT
In any of the methods in (5)-1) to (5)-3) on the
following pages, continue the setting until the analog
voltage value flickers. If you end the setting here, the
gain frequency change will not be reflected.
Least significant
digit flickers.
×3 times
SET
0 to 9
!Changing the gain
frequency
Hz
RUN
A
MON
PU
EXT
Press
to change
the set frequency.
Press for 1.5s
SET
!Analog voltage value (%) of the built-in
frequency setting potentiometer
Hz RUN
A
MON
PU
EXT
182
PARAMETERS

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