Chapter 5 Parameters
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VFD-B Series
Revision July 2008, BE16, SW V4.08 & V5.00
5-19
Switching acceleration and deceleration times
Applications Purpose
Functions
Related
Parameters
Auto turntable for
conveying machinery
Switching
acceleration and
deceleration times
by external signal
Switching the multi-step
acceleration/deceleration by external
signals. 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
Overheat Warning
Applications Purpose
Functions
Related
Parameters
Air conditioner
Safety measure
When the AC motor drive overheats, it
uses a thermal sensor to generate a
overheat warning.
03-00~03-03
04-04~04-09
Two-wire/three-wire
Applications Purpose
Functions
Related
Parameters
General application
To run, stop,
forward and
reverse by external
terminals
VFD-B
FWD:("OPEN":STOP)
("CLOSE":FWD)
REV:("OPEN": STOP)
("CLOSE": REV)
DCM
FWD/STOP
REV/STOP
VFD-B
FWD:("OPEN":STOP)
("CLOSE":RUN)
REV:("OPEN": F
("CLOSE": REV)
DCM
RUN/STOP
FWD/REV
WD)
VFD-B
FWD:("CLOSE":RUN)
EF: ("OPEN":STOP)
REV:("OPEN": F
("CLOSE": REV)
DCM
STOP
RUN
REV/FWD
WD)
02-05
04-04~04-09
Operation Command
Applications Purpose
Functions
Related
Parameters
General application
Selecting the
source of control
signal
Selection of AC motor drive control by
external terminals, digital keypad or
RS485.
03-01
04-04~04-09
Frequency Hold
Applications Purpose
Functions
Related
Parameters
General application
Acceleration/
deceleration pause
Hold output frequency during
Acceleration/deceleration
04-04~04-09