Toshiba Q9 Plus ASD, Installation & Operation Manual

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E6581611
F-17
6
6.3 Selecting control mode
 : V/F control mode selection

Function
The V/F controls shown below can be selected.
 V/F constant
 Variable torque
 Automatic torque boost control *1
 Vector control *1
 Energy saving *1
 Dynamic energy-saving (For fan and pump)
 PM motor control
 V/F 5-point setting
*1 Parameter setting macro torque boost:  parameter can automatically set this parameter and
auto-tuning at a time. (Refer to section 5.4)
[Parameter setting]
Title Function Adjustment range Default setting

V/F control mode selection
0: V/F constant
1: Variable torque
2: Automatic torque boost control
3: Vector control
4: Energy-saving
5: Dynamic energy-saving
(For fan and pump)
6: PM motor control
7: V/F 5-point setting
8: - *3
*2
*2: Default setting values vary depending on the setup menu setting. Refer to section 11.5.
*3: 8 is manufacturer setting parameter. Do not change the value of this parameter.
Note:

(V/F control mode selection) is valid only for the first motor.
Changes to "V/F constant control" when switching to the second motor, regardless of the  setting.