Autotuning Mode - Omron VARISPEED E7 User Manual

Autotuning Mode

Autotuning automatically measures and sets the motor line-to-line resistance parameter including the motor
cable in order to compensate the voltage drop and to achieve the best performance.
Example Operations with LED Digital Operator
Set the motor rated output power (in kW) and the motor rated current, specified on the motor nameplate and
then press the RUN key. The motor is automatically run and the line-to-line resistance is measured.
Fig 3.14 shows an example for an Autotuning procedure.
Mode Selection Display
MENU
Autotuning
Fig 3.14 Operation in Autotuning Mode with LED Digital Operator
Autotuning Monitor Display
Motor Output Power
Motor Rated Current
ESC
Autotuning Start
RUN
ESC
Setting Display
Motor Output Power
ESC
Motor Rated Current
ESC
Autotuning
STOP
Modes
Stop Command Input
Autotuning Completed
3-17