Inovance MD380 Series, User Manual

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MD380 User Manual Desc
ription of Function Codes
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where traversing and winding functions are required.
The wobble function indicates that the output frequency of the AC drive wobbles up and
down with the frequency reference as the center. The trace of running frequency at the time
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amplitude is 0 and the wobble function does not take effect.
Figure 6-31 Principle of the wobble function
Time (t)
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frequency (Hz)
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lower limit
581
command
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cycle
Triangular
rising time
Decelerate by
deceleration time
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Aw Fset x Fb-01
+Aw
-Aw
Textile wobble step Aw
x Fb-02
Accelerate by
acceleration time
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upper limit
Frequency reference Fset
Function Code Parameter Name Setting Range Default
Fb-00
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0: Relative to the central frequency
1: Relative to the maximum frequency
0
This parameter is used to select the base value of the wobble amplitude.
‡
0: Relative to the central frequency (F0-07 frequency source selection)
It is variable wobble amplitude system. The wobble amplitude varies with the central
frequency (frequency reference).
‡
1: Relative to the maximum frequency (F0-10 maximum output frequency)
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