Vaidnor VDF730 Series, Руководство пользователя

Страница: 139 / 166

Description of Function Codes VDF730 User Manual
-
138
-
• If relative to the central frequency
(
P7
-
00
=
0
),
AW
(
swing amplitude
) =
P0
-
01 x P7
-
01
.
• If relative to the maximum frequency
(
P7
-
00
=
1
),
AW
=
P0
-
04 x P7
-
01
.
Jump frequency
=
AW x P7
-
02
.
• If relative to the central frequency
(
P7
-
00
=
0
),
the jump frequency is a variable value
.
• If relative to the maximum frequency
(
P7
-
00
=
1
),
the jump frequency is a fxed value
.
The swing frequency is limited by the frequency upper limit and frequency lower limit
.
Function Code Parameter Name Setting Range Default
P7
-
03 Swing frequency cycle 0
.
0
–
3000
.
0s 10
.
0s
P7
-
04 Triangular wave rising time coeffcient 0
.
0
%–
100
.
0
%
50
.
0
%
P7
-
03 specifes the time of a complete swing frequency cycle
.
P7
-
04 specifes the time percentage of triangular wave rising time to P7-03
(
Swing frequency
cycle
).
• Triangular wave rising time
=
P7
-
03 x P7
-
04
(
unit
:
s
)
• Triangular wave falling time
=
P7
-
03 x
(
1
–
P7
-
04
) (
unit
:
s
)
When the AC drive runs at the swing frequency
,
if the central frequency changes
,
the
AC drive stops swing
,
and starts swing again only after running from the current central
frequency to the modifed value
.
Function Code Parameter Name Setting Range Default
P7
-
05 Set length 0
–
65535 m 1000 m
P7
-
06 Actual length 0
–
65535 m 0 m
P7
-
07 Number of pulses per meter 0
.
1
–
6553
.
5 100
.
0
The preceding parameters are used for fxed length control
.
The length information is collected by means of the pulse signal of a DI terminal allocated
with function 12
(
Length reached
).
When the pulse frequency is high
,
DI5 must be used
.
P7
-
06
(
Actual length
)
records the count length
.
Set this parameter before length counting as
the initial value
.
Actual length
=
Initial length value
+
Number of pulses
/
P7
-
07
When the actual length P7
-
06 exceeds the set length in P7
-
05
,
the DO terminal allocated
with function 12
(
Length reached
)
becomes ON
.
The actual length can be viewed in real time
.
For details
,
see the descriptions of P7
-
13 and
P7
-
14
.
Function Code Parameter Name Setting Range Default
P7
-
08 Set count value 1
–
65535 1000
P7
-
09 Designated count value 1
–
65535 1000