Parameter values for quantizing refer to a percentage based on the maximum
input. Therefore, if the value is set to 1% of the analog maximum input (60Hz), the
output frequency will increase or decrease by 0.6Hz per 0.1V difference.
When the analog input is increased, an increase to the input equal to 75% of the
set value will change the output frequency, and then the frequency will increase
according to the set value. Likewise, when the analog input decreases, a decrease
in the input equal to 75% of the set value will make an initial change to the
output frequency.
As a result, the output frequency will be different at acceleration and
deceleration, mitigating the effect of analog input changes over the output
frequency.
[V1 Quantizing]
4.1.3.2 Setting a Frequency Reference for -10–10V Input
Set the Frq (Frequency reference source) code in the Operation group to 2 (V1), and then set code
06 (V1 Polarity) to 1 (bipolar) in the Input Terminal group (IN). Use the output voltage from an
external source to provide input to V1.
[V1 terminal wiring]
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