Chapter 5 Parameters_VFD-B Series
Revision 10/2005, BE13, SW V4.08 5-71
05 - 33
The Amplitude of Wobble Vibration
Settings 0.00 to 400.00 Hz Factory Setting: 0.00
05 - 34
Wobble Skip Frequency
Settings 0.00 to 400.00 Hz Factory Setting: 0.00
The frequency change will be as shown in the following diagram. These two parameters are specific for
textile machinery.
Frequency of ' top point F
up
= master frequency F + Pr.05-33 + Pr.05-34.
Frequency of ' down point F
down
= master frequency F – Pr.05-33 – Pr.05-34.
Fup
Fdown
Pr.01-09
Pr.01-11
Pr.01-10
Pr.01-12
Pr.05-33
Master
Frequency(F)
Double
Pr. 05-34
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