Vaidnor VDF730 Series, Руководство пользователя

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Operation and Display VDF730 User Manual
-
56
-
Function Code
Parameter
Name
Setting Range Default
P7
-
14
LED
display stop
parameters
1
–
511
7 6 5 4 3 2 1 0
Set frequency
(
Hz
)
Bus voltage
(
V
)
DI state
DO state
AI1 voltage
(
V
)
AI2 voltage
(
V
)
Counted value
Length value
15 14 13 12 11 10 9 8
Pulse frequency
(
Hz
)
Reserved
51
When the AC drive is powered on again after power failure
,
the parameters that are selected
before power failure are displayed
.
Select the required parameters by pressing
.
The following example shows how to set
P7
-
13 to display the running parameters on LED
.
1
)
Assume that the following parameters need to be displayed
:
Running frequency
,
bus voltage
,
output voltage
,
output current
,
output power
,
and PID
feedback
2
)
Set the corresponding bit of each parameter to be displayed to 1
.
3
)
Convert the binary data to a decimal value
,
and set this value in P7
-
13
.
7 6 5 4 3 2 1 0
Low bits
15 14 13 12 11 10 9 8
High bits
0 0 1 1 1 1 0 1 0 0 1 0 0 0 0 0
2 0 3 D
Binary
Hexadecimal
P7
-
13
Decimal
2 x 16³
+
0 x 16²
+
3 x 16
+
13
=
8253
4
.
4 Starting or Stopping the AC Drive
4
.
4
.
1 Selecting the Start
/
Stop Command Source
There are three start
/
stop command sources
,
namely
,
operation panel control
,
terminal
control
,
and communication control
.
You can select the command source in P0
-
00
.
Function
Code
Parameter
Name
Setting Range Description Default
P0
-
00
Command
source
selection
0
:
Operation panel
control
(
indicator OFF
)
1
:
Terminal control
(
indicator ON
)
2
:
Communication
control
(
indicator
blinking
)
Press
RUN
or
STOP
RES
to start or
stop the AC drive
.
A DI terminal needs to be defned as
the run
/
stop terminal
.
The Modbus
-
RTU communication
protocol is used
.
0