Revision 2016/03, 6ELE, V1.14
4-21
4.2 Parameter Settings for Applications
Speed Search
Applications Purpose Functions
Related
Parameters
Windmill, winding
machine, fan and all
inertia loads
Restart free-
running
motor
Before the free-running motor is completely stopped, it can be
restarted without detection of motor speed. The AC motor
drive will auto search motor speed and will accelerate when
its speed is the same as the motor speed.
08.04~08.08
DC Brake before Running
Applications Purpose Functions
Related
Parameters
When e.g. windmills, fans and pumps
rotate freely by wind or flow without
applying power
Keep the free-
running motor at
standstill.
If the running direction of the free-
running motor is not steady, please
execute DC brake before start-up.
08.00
08.01
Energy Saving
Applications Purpose Functions
Related
Parameters
Punching machines fans,
pumps and precision
machinery
Energy saving
and less
vibrations
Energy saving when the AC motor drive runs at
constant speed, yet full power acceleration and
deceleration For precision machinery it also helps to
lower vibrations.
08.17
Multi-step Operation
Applications Purpose Functions
Related
Parameters
Conveying
machinery
Cyclic operation by multi-
step speeds.
To control 15-step speeds and duration by
simple contact signals.
04.05~04.08
05.00~05.14
Switching acceleration and deceleration times
Applications Purpose Functions
Related
Parameters
Auto turntable for
conveying machinery
Switching acceleration and
deceleration times by external
signal
When an AC motor drive drives two or more
motors, it can reach high-speed but
and stop smoothly.
01.09~01.12
04.05~04.08