Functional Details 59
E500 Series Universal Low-Power Inverter
This parameter is used to set basic characteristics of swing frequency running
(fratile decimal system setting)
LED Units: Swing frequency function enabling selection
0: Swing frequency function disabled
1: Swing frequency function effective
2: Swing frequency function conditionally effective
When the external swing frequency input terminal is effective (the swing
frequency input terminal is selected by functional parameter [F1.08]～[F1.11]),
the inverter runs in swing frequency mode.
LED Tens: Center frequency setting
0: digital setting, [F3.31] setting
1: Frequency channel selection is set by frequency channel
Swing frequency amplitude is the ratio of swing frequency extent.
Swing frequency amplitude=[F3.27]×Upper limiting frequency
The kick frequency is the
amplitude of rapid descending after the frequency
reaches the upper limit of swing frequency and is also the amplitude of rapid
ascending after the frequency reaches the lower limit frequency.
Kick frequency =[F3.28] × Swing frequency amplitude
When the triangular wave descending time is the running time from the swing
frequency
upper limit to swing frequency lower limit during running at the swing
F3.26 Swing frequency running setting Setting range: 0000~0012H
F3.27 Swing frequency amplitude Setting range: 0.0~50.0%
F3.28 Kick frequency amplitude Setting range: 0.0~80.0%
F3.29 Triangular wave descending time Setting range: 0.1~300.0Sec
F3.30 Triangular wave ascending time Setting range: 0.1~300.0Sec
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