VDF650
User
Manual
Desc
ription
of
Function
Codes
-
159
-
Set the
over
-
excitation
gain to
0 in
the
applications
where
the
inertia
is
small
and
the
bus
voltage
will
not
rise
during
motor
deceleration
or
where
there
is
a
braking
resistor
.
Function
Code
Parameter
Name
Setting
Range
Default
P3
-
11
V
/
F
oscillation
suppression
gain
0
–
100
Model
dependent
Set
this
parameter
to
a
value
as
small
as
possible
in
the
prerequisite
of
effcient
oscillation
suppression
to
avoid
infuence
on
V
/
F
control
.
Set this parameter to 0 if the motor has no oscillation
.
Increase the value properly only
when the motor has obvious oscillation
.
The larger
the value is
,
the better
the oscillation
suppression
result
will
be
.
When the oscillation suppression function is enabled
,
the rated motor current and no
-
load
current
must
be correct
.
Otherwise
,
the V
/
F
oscillation
suppression
effect
will
not be
satisfactory
.
Function
Code
Parameter
Name
Setting
Range
Default
P3
-
13
Voltage
source
for
V
/
F
separation
0
:
Digital
setting
(
P3
-
14
)
1
:
AI1
2
:
AI2
3
:
AI3
4
:
Pulse
setting
(
DI5
)
5
:
Multi
-
reference
6
:
Simple
PLC
7
:
PID
8
:
Communication
setting
100
.
0
%
corresponds
to
the
rated
motor
voltage
(
P1
-
02
,
A4
-
02
,
A5
-
02
,
A6
-
02
).
0
P3
-
14
Voltage
digital
setting
for
V
/
F
separation
0
V
to
rated
motor
voltage
0
V
V
/
F
separation
is
generally
applicable
to
scenarios
such
as
induction
heating
,
inverse
power
supply
and
motor
torque
control
.
If
V
/
F
separated
control
is
enabled
,
the
output
voltage
can
be
set
in
P3
-
14
or
by
means
of
analog
,
multi
-
reference
,
simple
PLC
,
PID
or
communication
.
If
you
set
the
output
voltage
by
means
of
non
-
digital
setting
,
100
%
of
the
setting
corresponds
to
the
rated
motor
voltage
.
If
a
negative
percentage
is
set
,
its
absolute
value
is
used
as
the
effective
value
.
•
0
:
Digital
setting
(
P3
-
14
)
The
output
voltage
is
set
directly
in
P3
-
14
.
•
1
:
AI1
;
2
:
AI2
;
3
:
AI3
The
output
voltage
is
set
by
AI
terminals
.
•
4
:
Pulse
setting
(
DI5
)
The
output
voltage
is
set
by
pulses
of
the
terminal
DI5
.
Summary of Contents for VDF650 Series
Page 1: ...VDF650 Series High Performance AC Drive...
Page 9: ......
Page 10: ...1 Safety Information and Precautions...
Page 17: ...Safety Information and Precautions VDF650 User Manual 16...
Page 18: ...2 Product Information...
Page 29: ...Product Information VDF650 User Manual 28...
Page 30: ...3 Mechanical and Electrical Installation...
Page 46: ...4 Operation Display and Application Examples...
Page 79: ...Operation Display and Application Examples VDF650 User Manual 78...
Page 80: ...5 Function Code Table...
Page 136: ...6 Description of Function Codes...
Page 248: ...7 EMC...
Page 260: ...8 Selection and Dimensions...
Page 285: ...Selection and Dimensions VDF650 User Manual 284...
Page 286: ...9 Maintenance and Troubleshooting...
