Motor Demonstration Project Overview; Quick Start - Renesas RA6T2 Application Note

Sensorless vector control for permanent magnetic
synchronous motor - 1shunt current detection

4.3 Motor Demonstration Project Overview

4.3.1 Quick Start

When executing the sample code only in the evaluation environment without using "Renesas Motor
Workbench", the Quick Start Sample Project can be executed with the following procedure.
(1) After turning on stabilized power supply or executing reset, LED1 and LED2 on the inverter board are
both off and the motor stops.
(2) IF the toggle switch (SW1) on the inverter board is turned on, the motor starts to rotate. Every time the
toggle switch (SW1) is changed, motor rotation starts/stops alternately. If the motor rotates normally,
LED1 on the inverter board is on. However, if LED2 on the inverter board is also on, error is occurring.
(3) In order to change the direction of the motor rotation, adjust it with the variable resistor (VR1) on the
inverter board.
・
Turn the variable resistor (VR1) right: Rotate clockwise
・
Turn the variable resistor (VR1) left: Rotate counterclockwise
(4) If error occurs, LED2 on the inverter board lighten, and the motor rotation stops. To restore, the toggle
switch (SW1) on the inverter board needs to be turned off, the push switch (SW2) to be pushed and
released.
(5) In order to stop the operation check, turn off the output of the stabilized power supply after making sure
that the motor rotation has already stopped.
R01AN6840EJ0100 Rev.1.00
May 23, 2023
For Renesas Flexible Motor Control Series
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