VDF730
User
Manual
Operation
and
Display
-
73
-
Figure
4
-
31
Communication
control
mode
of
the
AC
drive
Host
computer
485
+
485
-
PA
-
00
:
Baud rate
PA
-
01
:
Data format
PA
-
02
:
Local address
PA
-
03
:
Response delay
PA
-
04
:
Communication
timeout
Function
code
Running status
parameters
Running
command
Modbus
-
RTU
communication
protocol
RS485
The setting of communication
parameters
in
the AC
drive must be
consistent
with
that in the
host computer
.
VDF730
The
VDF730
arranges
the
function
codes
,
running
state
parameters
and
running
commands
in
the
"
register parameter address
"
mode
.
The host
computer can defne
the
protocol for
communication
data
interaction
.
4
.
13
Password
Setting
The
AC
drive
provides
the
user
password
protection
function
.
When
PP
-
00
is
set
to
a
non
-
zero value
,
the value is the user password
.
The password takes effect after you exit the
function
code
editing
state
.
When
you
press
PRG
again
, "------"
will
be
displayed
,
and
you
must
enter
the
correct
user
password
to
enter
the
menu
.
To
cancel
the
password
protection
function
,
enter
with
password
and
set
PP
-
00
to
00000
.
4
.
14
Default
Initialization
After
a
function
code
is
modifed
on
the
operation
panel
,
the
modifcation
will
be
saved
in
the
register
of
the
AC
drive
and
remain
effective
at
next
power
-
on
.
The
AC drive also provides the retentive function on
alarm
information and
accumulative
running
time
.
You
can
restore
default
settings
of
the
function
codes
or
clear
the
running
data
through
PP
-
01
.
For
details
,
see
the
description
of
PP
-
01
.
Figure
4
-
32
Parameter
saving
and
default
parameter
restoring
Function code
parameters
in
factory
backup
area
(
factory
parameters
)
Function code
parameters
in
work
area
during
running
Retentive at
power
-
failure in
register
area
PB
-
20
…
PB
-
27
:
Fault
records
P7
-
12
:
Accumulative running time
(
PP
-
01
=
1
) +
ENTER
Restore default
setting
(
PP
-
01
=
2
) +
ENTER
Clear recorded
information manually
Power
-
on
running
(
PP
-
01
=
3
) +
ENTER
Clear the
power
-
on time
P5
-
43
,
P5
-
44
:
Power
-
on time
Certain parameters
cannot
be restored
to the
default
setting
Motor
parameters
in group P1
Accumulative running time
Inverter
module temperature
Fault
parameters
User
password
Summary of Contents for VDF730 Series
Page 1: ...VDF730 Series...
Page 7: ......
Page 8: ...1 Safety Information and Precautions...
Page 15: ...Safety Information and Precautions VDF730 User Manual 14...
Page 16: ...2 Product Information...
Page 30: ...3 Mechanical and Electrical Installation...
Page 51: ...Mechanical and Electrical Installation VDF730 User Manual 50...
Page 52: ...4 Operation and Display...
Page 75: ...Operation and Display VDF730 User Manual 74...
Page 76: ...5 Function Code Table...
Page 97: ...Function Code Table VDF730 User Manual 96...
Page 98: ...6 Description of Function Codes...
Page 153: ...Description of Function Codes VDF730 User Manual 152...
Page 154: ...7 EMC...
Page 158: ...8 Troubleshooting...
