Chapter 6 Specification of Parameters
GK600 User Manual
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Amplitude = F3-04 x maximum frequency b0-08.
Hundreds place: wobble frequency memorized when stop
0: Memory enabled
The drive memorizes the current wobble frequency state when stop. When restarted, drive
continues to run the wobble frequency with the memorized state at latest stop. Pre-frequency
of wobble frequency F3-02 is enabled at restart.
1: Memory disabled
When the drive is started, it restarts wobble frequency running. Run at pre-frequency of
wobble frequency F3-02, maintain this frequency for pre-frequency holding time F3-03, and
then automatically gets into wobble frequency control.
Thousands place: wobble frequency memorized on power loss
0: Memory enabled
Automatically save the wobble frequency state on power loss. This function takes effect only
under wobble frequency running.
1: Memory disabled
Drive clears wobble frequency status on power loss.
F3-02
Pre-wobble frequency
Range: 0.00Hz~600.00Hz
Factory default:
0.00Hz
F3-03
Pre-wobble frequency
holding time
Range: 0.0s~3600.0s
Factory default:
0.0s
During the run of wobble frequency, F3-02 is the run frequency before the drive begins to run at
wobble frequency, while F3-03 is the holding time of pre-wobble frequency. When F3-03 is set
to 0, pre-frequency is disabled.
F3-04
Wobble frequency
amplitude
Range: 0.0%~50.0%
Factory default:
0.0%
The percentage is relative to center frequency or maximum frequency and determined by the
tens place of F3-01. Center frequency is the frequency setting determined by parameters of
Group b0.
Run frequency of wobble frequency is not only subject to this amplitude, but is also restricted
by upper limit and lower limit of frequency.
F3-05
Hop frequency
Range: 0.0%~50.0%
Factory default:
0.0%
Hop frequency = F3-05 × amplitude.
