Inovance MD280NT2.2GB - Group F7: Swing Frequency, Fi Ed Length and Count

MD280 User Manual Description of Function Codes
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F6-17: hibernation conditions:
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counting is started.
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Group F7: Swing Frequency, Fi[ed Length and Count
7KHVZLQJIUHTXHQF\IXQFWLRQLVDSSOLHGWR WKHWH[WLOHDQGFKHPLFDOILEHUILHOGVDQGWKH
applications where traversing and winding functions are required.
The swing frequency function indicates that the output frequency of the AC drive swings up
and down with the set frequency as the center. The trace of running frequency at the time
D[LVLVVKRZQLQWKHIROORZLQJ¿JXUH
The swing amplitude is set in F7-00 and F7-01. When F7-01 is set to 0, the swing amplitude
is 0 and the swing frequency does not take effect.
Figure 6-21 Swing frequency control
Time t
Output
frequency Hz
Set frequency Fset
Swing frequency
lower limit
RUN
command
Swing cycle
F7-03
Triangular
rising time 
F7-03 [)7-04
Decelerate by
deceleration time
Swing amplitude
Aw )VHW[)7-01
Aw
-Aw
Accelerate by
acceleration time
Swing frequency
upper limit
7H[WLOHMXPSIUHTXHQF\
$Z[)7-02
Function Code Parameter Name Setting Range Default
F7-00
Swing frequency
setting mode
0: Relative to the central frequency
5HODWLYHWRWKHPD[LPXPIUHTXHQF\
0
This parameter is used to select the base value of the swing amplitude.
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It is variable swing amplitude system. The swing amplitude varies with the central
IUHTXHQF\VHWIUHTXHQF\
 5HODWLYHWRWKHPD[LPXPIUHTXHQF\)0D[LPXPIUHTXHQF\
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Function Code Parameter Name Setting Range Default
F7-01 Swing frequency amplitude 0.0%–100.0% 0.0%
F7-02 Jump frequency amplitude 0.0%–50.0% 0.0%
These parameters are used to determine the swing amplitude and jump frequency
amplitude. The swing frequency is limited by the frequency upper limit and frequency lower
limit.
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