6. Description of Parameters
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Digital Setting (Non-retentive at Power Down)
The initial value of frequency reference is F0-08 (Preset frequency). You can modify
frequency reference by pressing
and on the operating panel (or using the UP/
DOWN function of input terminals).
When the AC drive is powered on again, frequency reference continues from the value of
F0-08.
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Digital Setting (Retentive at Power Down)
The initial value of frequency reference is F0-08 (Preset frequency). You can change
frequency reference by pressing and on the operating panel (or using the UP/
DOWN function of input terminals).
When the AC drive is powered on again, frequency reference continues from where it last
reached.
Function Code Parameter Name Setting Range Default
F0-08
Preset frequency 0.00 to max. frequency (F0-10) 50.00 Hz
F0-10
Max. frequency 50.00 to 500.00 Hz 50.00 Hz
F0-23 (Retentive selection of digital setting frequency upon stop) determines
whether to save frequency reference selection by pressing
and or
via the up/down function when the AC drive stops. It is not the same as F0-
03 = 0 or 1, which determines whether to retain the setting on power-off.
Function Code Parameter Name Setting Range Default
F0-23
Retentive selection of digital
setting frequency upon stop
0: Not retentive
1: Retentive
50.00 Hz
F0-23 is valid only when frequency reference setting channel is digital setting.
● F0-23 = 0: Non-retentive
The AC drive resumes frequency reference to the value set in F0-08 at stop.
Frequency reference continues from the value of F0-08 at next power-on.
● F0-23 = 1: retentive
The AC drive retains the frequency reference that was last reached at stop. Frequency
reference continues from the retained value at next power-on.
For example, F0-08 is set to 40 Hz and you increase it to 45 Hz
by pressing . If
F0-23 = 0, The
drive resumes frequency reference to 40 Hz after stop.
If F0-23 = 1,
frequency reference remains at 45 Hz after stop.