Delta VFD022B21A - Motor Power Switch-Over between AC Motor Drive and Commercial Power; Energy Saving; Multi-Step Operation; Switching Acceleration and Deceleration Times

Chapter 5 Parameters_VFD-B Series
Revision 10/2005, BE13, SW V4.08 5-19
Motor power switch-over between AC motor drive and commercial power
Applications Purpose Functions
Related
Parameters
Windmills, pumps,
extruders
Switching motor power
between AC motor drive
and commercial power
When switching motor power between
A
C motor drive and commercial power, it
is unnecessary to stop motor or start by
commercial power with heavy duty
before switching to by AC motor drive
control
03-00
03-01
03-02
03-03
Energy Saving
Applications Purpose Functions
Related
Parameters
Punching machines 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.
08-15
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 signal.
04-04~04-09
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
Switching multi-step
acceleration/deceleration by external
signal. When an AC motor drive drives
two or more motors, it can reach high-
speed but still start and stop smoothly.
01-09~01-12
01-18~01-21
04-04~04-09