Description
of
Function
Codes
VDF650
User
Manual
-
206
-
Figure
6
-
26
AC
drive
action
diagram
upon
instantaneous
power
failure
Bus voltage
Action judging
voltage
at
instantaneous
power
failure
P9
-
62
Voltage rally judging time
at
instantaneous
power
failure
P9
-
61
Running
frequency
Action pause
judging
voltage
at instantaneous
power failure
P9
-
60
Action pause
judging
voltage
at instantaneous
power failure
P9
-
60
Running
frequency
P9
-
59
=
1
:
Decelerate
Deceler
-
ation
time 3
Deceler
-
ation
time 4
Acceler
ation
time
Deceler
-
ation time
3
Deceler
-
ation time
4
Function
Code
Parameter
Name
Setting
Range
Default
P9
-
63
Protection
upon
load
becoming
0
0
:
Disabled
1
:
Enabled
0
P9
-
64
Detection
level
of
load
becoming
0
0
.
0
%–
100
.
0
% (
rated
motor
current
)
10
.
0
%
P9
-
65
Detection
time
of
load
becoming
0
0
.
0
–
60
.
0s
1
.
0s
If protection upon load becoming 0 is enabled
,
when the output current of the AC drive
is lower than the detection level
(
P9
-
64
)
and the lasting time exceeds the detection time
(
P9
-
65
),
the output frequency of the AC drive automatically declines to 7
%
of the rated
frequency
.
During
the
protection
,
the
AC
drive
automatically
accelerates
to
the
set
frequency
if
the
load
resumes
to
normal
.
Function
Code
Parameter
Name
Setting
Range
Default
P9
-
67
Over
-
speed
detection
value
0
.
0
%–
50
.
0
% (
maximum
frequency
)
20
.
0
%
P9
-
68
Over
-
speed
detection
time
0
.
0
–
60
.
0s
1
.
0s
This
function
is
valid
only
when
the
AC
drive
runs
in
the
CLVC
mode
.
If the actual motor rotational speed detected by the AC drive exceeds the maximum
frequency
and
the
excessive
value
is
greater
than
the
value
of
P9
-
67
and
the
lasting
time
exceeds
the
value
of
P9
-
68
,
the
AC
drive
reports
Err43
and
acts
according
to
the
selected
fault
protection
action
.
If
the
over
-
speed
detection
time
is
0
.
0s
,
the
over
-
speed
detection
function
is
disabled
.
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...
