Toshiba VF-NC3C Instruction Manual page 66

5.11 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
 V/F 5-point setting
Parameter setting macro torque boost:  parameter can automatically set this parameter and
(*1)
auto-tuning at a time.
[Parameter setting]
Title

V/F control mode selection
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.
Steps in setting are as follows
(In this example, the V/F control mode selection parameter  is set to  (Vector control).
Function Adjustment range
0: V/F constant
1: Variable torque
2: Automatic torque boost control
3: Vector control
4: Energy-saving
5 to 6: -
7: V/F 5-point setting
E-17
E6581795
5
Default setting
0