Toshiba Tosvert VF-A5 Manual de usuario Pagina 57

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и г.
F
(Fundamental Parameters #1)
( Г I
и L-
Upper limit/lower limit frequencies
Related parameters
Upper limit frequency
UL
LL
Lower limit frequency
The upper limit frequency UL sets the upper limit of the output frequency, and the lower limit frequency
L l ' I sets the lower limit of the output frequency.
The upper limit frequency can be set between 0 and the max. frequency.
The lower limit frequency can be set between 0 and the upper limit frequency.
Output frequency H z
Output frequency Hz
0
Frequency setting signal
* A frequency exceeding
U L will not be output.
* The output frequency cannot
be set below l L
* The operating frequency can only be set within the range of the upper limit frequency and lower limit
frequency when set from the panel. An error display ( H I S 0.0 alternately displayed) will occur if
an attempt is made to set the frequency from the panel above 50Hz when the upper limit frequency is set to
50Hz.
d I S г Reverse operation disable selection
This is used to prevent reverse run problems which may occur if an incorrect start signal is input.
d 15 г setting value
Function
0
Reverse operation allowed
1
Reverse operation not allowed
* This applies to both panel and external control.
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