Toshiba Tosvert VF-A5 - Manual (Page 57)

и г . F
(Fundamental Parameters #1)
( Г I
и L-
Upper limit/lower limit frequencies
Related parameters
Upper limit frequency U L L L Lower limit frequency
The upper limit frequency U L 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 1 5 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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