Mitsubishi FR-D720-5.5K

66
Make a start and stop with terminals (External operation)
3.5.3 Setting the frequency by analog input (voltage input)
POINT
 Switch ON across terminals STF(STR) and SD to give a start command.
 Frequency command is given from the potentiometer (by connecting terminal 2 and 5.)
[Connection diagram]
(The inverter supplies 5V of power to the frequency setting potentiometer. (terminal 10))
Operation
example
Operate at 60Hz.
Operation Display
1.
Screen at powering ON
The monitor display appears.
2. Start
Turn the start switch (STF or STR) ON.
[RUN] flickers fast because the frequency
command is not given.
3. Acceleration  constant speed
Turn the potentiometer (frequency setting
potentiometer) clockwise slowly to full.
The frequency value on the display increases
according to Pr. 7 Acceleration time until
" " (60.00Hz) is displayed.
[RUN] display is lit during forward rotation
operation and flickers slowly during reverse
rotation operation.
4. Deceleration
Turn the potentiometer (frequency setting
potentiometer) counterclockwise slowly to full.
The frequency value on the display decreases
according to
Pr. 8 Deceleration time until ""
(0.00Hz)
is displayed, and the motor is stopped.
[RUN] flickers fast.
5. Stop
Turn the start switch (STF or STR) OFF.
[RUN] turns OFF.
Frequency setting
potentiometer
Inverter
5
10
2
Forward rotation start
Reverse rotation start
STF
STR
SD
ON
Forward
rotation
Reverse
rotation
ON
Flickering
Flickering
Stop
Forward
rotation
Reverse
rotation
OFF