6 Programming Features
65
values.
When performing precision setting (i.e., when performing autotun-
ing using a motor test report or design data), the input data to set
when autotuning will differ. Refer to the table below.
6. Set the Autotuning Selection (n139).
7. Press the
key to select the autotuning mode.
• The Digital Operator will display "TUn
." The
shows the
autotuning method selected for n139.
• All function indicators will turn OFF.
• The status indicators will return to operation ready status.
• Only the
,
, and
keys will be accepted in
autotuning mode.
• Autotuning will start when the
key is input.
• Autotuning will be cancelled when the
key is input
Constant
No.
Name
Setting
Range
Remarks
n012
Maximum Voltage
0.1 to
255.0
Set to the rated voltage from
the nameplate.
n013
Maximum Voltage
Output Frequency
0.2 to
400.0
Set to the base frequency from
the nameplate.
n036
Motor Rated Current
0.0 to
999.9
Set to the rated current from
the nameplate.
n106
Motor Rated Slip
0.0 to
20.0 Hz
Set to the value of the following
equation using data from the
nameplate:
Base frequency
−
Rated speed
×
Number of poles / 120
Name
Simple Setting
Precision Setting
Maximum Voltage
Motor rated voltage
Voltage under no-load con-
ditions at motor rated speed
Maximum Voltage
Output Frequency
Motor base frequency
Frequency under no-load
conditions at rated speed
Motor Rated Slip
Base frequency
−
Rated
speed
×
Number of poles /
120
Slip at rated torque
DSPL
RUN
DSPL
STOP
RUN
STOP
