Vaidnor VDF730 Series, Руководство пользователя

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VDF730 User Manual Desc ription of Function Codes
-
129
-
Figure 6
-
15 Principle of the jump frequencies and jump amplitude
Output
frequency after
adjustment
(
Hz
)
Time
(
t
)
Frequency jump amplitude
Frequency jump amplitude
Jump
frequency
Frequency fall
Frequency rise
Function Code Parameter Name Setting Range Default
P5
-
08 Forward
/
Reverse rotation dead
-
zone time 0
.
0
–
100
.
0s 0
.
0s
It is used to set the time when the output is 0 Hz at transition of the AC drive forward rotation
and reverse rotation
,
as shown in the following fgure
.
Figure 6
-
16 Forward
/
Reverse rotation dead
-
zone time
Output
frequency
(
Hz
)
Forward
rotation
Reverse
rotation
Dead
-
zone
time
Function Code Parameter Name Setting Range Default
P5
-
09 Reverse control
0
:
Enabled
1
:
Disabled
0
It is used to set whether the AC drive allows reverse rotation
.
In the applications where
reverse rotation is prohibited
,
set this parameter to 1
.
This function is valid to the JOG running
.
Function Code Parameter Name Setting Range Default
P5
-
10
Running mode when set
frequency lower than
frequency lower limit
0
:
Run at frequency lower limit
1
:
Stop
2
:
Run at zero speed
0
It is used to set the AC drive running mode when the set frequency is lower than the
frequency lower limit
.
The VDF730 provides three running modes to satisfy requirements of
various applications
.