D-19
Parameter Reference
AC30V series Variable Speed Drive
Control Mode
Setup:: Motor Control::Control & Type:: Control Strategy
Parameters::Motor Control::Control & Type::Control Strategy
The control mode block provides the means for selecting the type of motor and the desired method of controlling the motor.
PNO Parameter Descriptions
Motor Type
Motor type selection parameter
Allows the user to select the type of motor.
Enumerated Value : Motor Type
0 : INDUCTION MOTOR
1 : PMAC (PERMANENT MAGNET) MOTOR
Control Strategy
This parameter will only become visible if an induction motor is selected. If a PMAC motor is selected, the Control Strategy will
automatically be set to Vector Control.
Select control strategy selection parameter.
Allows the user to select the method of controlling the motor.
Enumerated Value : Control Strategy
0 : VOLTS HERTZ CONTROL
1 : VECTOR CONTROL
Control Type
This parameter will only become visible if an induction motor is selected, Control Strategy is set to Vector Control, and the encoder
option is fitted. If the encoder option is not fitted, the control strategy is forced to be sensorless.
It allows the user to choose between sensorless control, and control using encoder feedback.
If an encoder is available, encoder feedback control would normally be the preferred choice as it gives better speed control and
higher performance.
Enumerated Value : Control Strategy
0 : SENSORLESS
1 : ENCODER FEEDBACK
Functional Description
The motor selection is the first step in setting the control mode.
