Output Frequency Upper Limit; Output Frequency Lower Limit - Delta Electronics AC Motor Drive VFD-VE Series User Manual

Chapter 4 Parameters|
F cmd>Fmi n
Y ES
F star t>Fmin
Y ES
fstart=F star t
F low= 0
Y ES
H=Fc md
Hz
F cmd
F star t
F min
01-10

Output Frequency Upper Limit

Control
VF VFPG
mode
Settings
01-11

Output Frequency Lower Limit

Control
VF VFPG
mode
Settings
The upper/lower output frequency setting is used to limit the actual output frequency. If the
frequency setting is higher than the upper limit, it will run with the upper limit frequency. If
output frequency lower than output frequency lower limit and frequency setting is higher than
4-54
NO
by Pr.01- 34
NO
fstart=F min
operation after
start-up
NO
by
Pr.01- 34
Hz
60Hz
F cmd1
F min
F cmd2
F low
Time
SVC FOCPG
0.00~600.00Hz
SVC FOCPG
0.00~600.00Hz
Y ES
F low= 0
NO
NO
F cmd>Fl ow
Y ES
F cmd>Fmi n
Y ES
H=Fc md
H =Fc md1
F cmd1>Flow &
F cmd1>Fmin
Time
by Pr.01- 34
F cmd2>Flow &
F cmd2<Fmin
H=Fc md
Hz
F cmd
F min
F star t
Time
NO
Y ES
F cmd<Fmi n
NO
H=Fl ow
Hz
60Hz
H=Fl ow
F low
F low> Fcmd1
>F min
F cmd1
F min
F cmd2
by Pr.01- 34
F min>Fc md2
Factory Setting: 600.00
Factory Setting: 0.00
Revision August 2008, 03VE, SW V2.04
by
Pr.01- 34
Time
Unit: 0.01
Unit: 0.01