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Toshiba Tosvert VF-AS1 User Manual

Page 149

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E6581301

F-37

6

Here are the use conditions.

Motor used

Type

No. of motor poles

Capacity

Auto-tuning 1 setting

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 (H=).

Set H at

Toshiba standard 4P motor

GVP

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 XN
or H, and then set H

to again.

Set the following parameters, as specified on
the motor nameplate.

Nameplate

information

Title

Setting range

Base frequency XN

~Hz

Base frequency
voltage

XNX

~ (200V)

~ (400V)

Rated capacity
of motor

H ~kw

Motor rated
current

H ~A

Motor rated
speed

H

~

min-1

The following parameters have
been calculated and set.
H

Motor constant 1

H

Motor constant 2

H

Motor constant 3

H

Motor constant 4

Enter the rated capacity of the
motor, using H

End

Is motor capacity same

with inverter capacity?

Set H at

End

YES

NO

NO

YES

NO

YES

H

and H have been

tuned to the motor connected.

Set H to and start
operation.

Parameters H and
H

use the value calculated

automatically by the inverter.

End

GPV

or

GPV

is displayed.

End

YES

NO