E6581386
F-36
6
Set at *2
(After execution, the setting returns
to .)
is displayed.
The base frequency or the rated
rotational speed of the motor is
not set correctly. Check their
settings.
Enter the correct value for
or , and then set
to again.
Set the following parameters, as specified on the motor nameplate.
Nameplate
information
Title Setting range
Base frequency
~
Hz
Base frequency
voltage
~
(200V )
~
(400V )
Rated capacity
of motor
~
kW
Motor rated
current
~A
Motor rated
speed
~
min-1
The following parameters have
been calculated and set.
Motor constant 1
Motor constant 2
Motor constant 3
Motor constant 4
End
NO
YE
NO
YES
and have been
tuned to the motor connected.
Parameters and
use the value
calculated automatically by the
End
or
is displayed.
End
YES
NO
Is the motor Toshiba standard
four-pole motor with the same
capacity rating as the inverter?
Is the motor cable 30m or less
in length? *1
Operation in automatic torque
boost mode or vector control
mode
(=, , , , )
Check the precautions to be taken
when setting the auto tuning
parameter to 1, and if no problem
is found, then set to
and start operation.
Is the motor actually
connected and in a
standby state?
YES
NO
Make necessary settings, as
specified in (1) Setting auto-tuning.
End
*3
*2: No problem even if the motor is not connected.
*3: It does not matter whether the motor is under load or no-load
conditions.
*4: As for models 200V-55kW or more and 400V-90kW or more,
also "
" and "
"is set.
For details of each parameter, see
the next page.
*4
*1:
Motor used
Type No. of motor poles
Capacity
Tuning required or not
(Yes in flowchart: Tuning required, No: Tuning not required)
Same as the inverter capacity * Not required (tuned to factory defaults)
4P
Different from the inverter capacity
Same as the inverter capacity
Toshiba
standard
motor
Other than 4P
Different from the inverter capacity
Others
Required
* When using a long cable (guide: 30m or over), be sure to make auto-tuning 1 (=).
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