3-27
3-9 Parameter List
3
Operation
V/f characteristics
A041
Torque boost
selection
00: Manual torque boost
01: Automatic torque boost
00
No
4-19
A241
* 2nd torque boost
selection
00
A042
Manual torque boost
voltage
0.0 to 20.0
1.0
Yes %A242
* 2nd manual torque
boost voltage
1.0
A342
* 3rd manual torque
boost voltage
1.0
A043
Manual torque boost
frequency
0.0 to 50.0
5.0
Yes %A243
* 2nd manual torque
boost frequency
5.0
A343
* 3rd manual torque
boost frequency
5.0
A044
V/f characteristics
selection
00: VC (Constant torque characteristics)
01: VP (Special reduced torque
characteristics)
02: Free V/f (characteristics)
03: SLV (Sensorless vector control)
04: 0SLV (0-Hz sensorless vector control)
05: V2 (Sensor vector control)
00
No 4-21
A244
* 2nd V/f
characteristics
selection
00: VC (Constant torque characteristics)
01: VP (Special reduced torque
characteristics)
02: Free V/f (characteristics)
03: SLV (Sensorless vector control)
04: 0SLV (0-Hz sensorless vector control)
05: V2 (Sensor vector control)
00
A344
* 3rd V/f
characteristics
selection
00: VC (Constant torque characteristics)
01: VP (Special reduced torque
characteristics)
00
A045 Output voltage gain 20 to 100 100 Yes % 4-24
V/f characteristics
A046
Automatic torque
boost voltage
compensation gain
0 to 255 100
Yes
4-20
A246
* 2nd automatic
torque boost voltage
compensation gain
0 to 255 100
A047
Automatic torque
boost slip
compensation gain
0 to 255 100
Yes
A247
* 2nd automatic
torque boost slip
compensation gain
0 to 255 100
Parameter
No.
Function name Monitor or data range
Default
setting
Changes
during
operation
Unit Page
* 2nd/3rd control is displayed when "SET(08)/SET3(17)" is allocated to one of multi-function inputs from C001
to C008.