Sensorless Vector Control
CON-50
V Con HR
CON-51
V Con Ki
Voltage Controller - Adjusts the limit and I Gain of the sensorless voltage
controller. Used for maximum voltage output at 60 Hz. For adjustments of
the voltage controller, refer to Sensorless Vector Control Operation
Guide.
Sets the time constant for torque command by setting the torque
controller output filter.
Select a source for torque limit setting among keypad, analog inputs
(V1, V2 or I2), communications or pulsed input. Setting torque limits
adjusts the torque amount by limiting the speed controller output.
Sets the torque limit with the LCD display.
Sets the torque limit with the analog input terminal
of the terminal block.
Sets the torque limit with the communication
terminal of the terminal block.
Sets the torque limit with the FieldBus
communication option.
This enters the torque reference by linking the
common area with the user sequence output.
Sets the torque limit with the pulse input of the
terminal block.
When CON-53 is set to “0 (Keypad-1)” or “1 (Keypad-2)”, set the
torque limits with CON-54 ~ CON-57. The torque limit can be set up to
200% of the motor rated torque. Set the retrograde (motoring) and
regenerative limits for forward and reverse operation.
Sets the torque limit for forward retrograde (motoring) operation.
Sets the torque limit for forward regenerative operation.
Sets the torque limit for reverse retrograde (motoring) operation.
Sets the torque limit for reverse regenerative operation.
CON-91
CON-92
CON-93
SL Volt Comp1-3
Sensorless Motoring Dead Time Compensation Ratio
Sensorless Generating Dead Time Compensation Ratio
Adjust output voltage compensation values for sensorless vector
control. For output voltage compensation, refer to Sensorless Vector
Control Operation Guide.
Field Weakening Start Frequency
Sensorless Motoring Slip Compensation Ratio
Sensorless Generating Slip Compensation Ratio
Adjust the controller gain according to the load’s characteristics. However, the motor can
overheat or the system may become unstable depending on the controller gain settings.