User manual

Chapter 5 Parameter Introductions
Wobble frequency operation process: First, the inverter speeds up to the preset of
wobble frequency (P6.02) within the Acc time and then waits for a certain time (P6.03).
The inverter transits to the central frequency within Acc/Dec time, and at last the inverter
operates according to the preset wobble frequency amplitude (P6.04), skip
frequency
(P6.05), skip time (P6.06), wobble frequency operating cycle (P6.07) and wobble ratio
(P6.08) until it receives a stop command and stops within Dec time.
If the frequency setting selected the combination of frequency setting 1 and frequency
setting 2, the central frequency will be the sum of P0.00 and frequency setting 2. If not,
the central frequency would be the value of P0.00. The wobble frequency operation is
shown in Fig.5-6-1.
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Rising
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Time(S)
Operation Freq.(Hz)
Waiting time (P6.03)
Acc Time
Central Freq.
Preset Freq.
Run command
Stop command
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Falling
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Fig. 5-6-1 Wobble frequency operation diagram
The starting process of wobble frequency is shown in Fig.5-6-2.:
Time(S)
Operation Freq.(Hz)
Central Freq.
Preset Freq.
Run command
Stop command
Fig. 5-6-2 Wobble frequency start: continue to operate at the frequency
and direction before it stops
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