Frequency setting by analog input (terminal 2, 4)
4.17.2 Setting the frequency by analog input (voltage input)
Switch ON the STF (STR) signal to give a start command.
Use the (frequency setting) potentiometer to give a frequency command.
(The inverter supplies 5V power to the frequency
setting potentiometer. (terminal 10))
Operate at 60Hz.
Screen at power-ON
The monitor display appears.
Turn ON the start switch (STF or STR).
[RUN] indicator flickers fast because the
frequency command is not given.
Acceleration constant speed
Turn the potentiometer clockwise slowly to full.
The frequency value on the display increases in
Pr. 7 Acceleration time, and "
[RUN] indicator is lit during forward rotation
operation and flickers slowly during reverse
Turn the potentiometer counterclockwise slowly to
The frequency value on the display decreases in
Pr. 8 Deceleration time, and the motor stops rotating
" (0.00Hz) displayed.
[RUN] flickers fast.
Turn OFF the start switch (STF or STR).
[RUN] indicator turns OFF.
Forward rotation start
Reverse rotation start