Toshiba TOSVERT VF-AS1 Instruction Manual page 138

[Parameter setting]
Title
If
Even if the base frequency voltage (
input voltage.
The rate of voltage to frequency can be adjusted according to the rated motor capacity. For example, setting
frequency exceeds the base frequency.
When the V/f control mode selection parameter (
voltage is corrected regardless of the setting of
[ = : Supply voltage uncorrected, output voltage
unlimited]
Input
×
voltage
Rated voltage
[Note]
6
[V]
* The above applies when V/f control mode selection
parameter
Rated voltage
[ = : Supply voltage uncorrected, output voltage
limited]
Input
×
voltage
Rated voltage
[Note]
[V]
* The above applies when V/f control mode selection
parameter
Rated voltage
Note: Rated voltage is fixed for 200V class at 200V and 400V class at 400V.
Function
Base frequency voltage 1
(output voltage
adjustment)
Base frequency voltage
selection
(correction of supply
voltage)
is set to or , the output voltage will change in proportion to the input voltage.
to prevents the output voltage from increasing, even if the input voltage changes when the operation
0
Output frequency
is set to , or .
>1 the output voltage can be
prevented from exceeding
the input voltage.
0
Output frequency
is set to , or .
>1 the output voltage can be
prevented from exceeding
the input voltage.
Adjustment range
V class: ~ V
V class: ~ V
:Supply voltage uncorrected, output voltage unlimited
:Supply voltage corrected, output voltage unlimited
:Supply voltage uncorrected, output voltage limited
:Supply voltage corrected, output voltage limited
) is set above the input voltage, the output voltage will not exceed the
) is set to any number between
.
[ = : Supply voltage corrected, output voltage
unlimited]
Input
voltage
High
Low
[V]
0
Output frequency
* Note that a voltage higher than
output frequencies over the base frequency
if is set below the input voltage.
[ = : Supply voltage corrected, output voltage
limited]
Input
voltage
High
Low
[V]
0
Output frequency
F-26
E6581301
Default setting
200V models:
400V models:
~ or ~ , the supply
Input
voltage
High
Low
is applied at
, even
Input
voltage
High
Low