4-108
Figure 4.3.40 Bias adjustment
.Example:
When 04-02 = 100% (AI1 gain), 04-03 = 0% (AI1 bias), and terminal AI2 is set to 3V,
when the input terminal AI1 is 0V, then the reference frequency of terminal AI1 will
be 30% , as shown in Figure 4.3.41.
Figure 4.3.41 Frequency Reference bias adjustment (example)
(4) Output Voltage Bias(VBIAS) Setting = 3)。
. When 04-05 is set to 3 (Output Voltage Bias), the multi-function analog input AI2
can be used to adjust the output voltage.
. The total output voltage of inverter is the aggregation of voltage boosting V/F curve
and VBIAS.
. Maximum output voltage (01-03, Vmax) = 100%
. About VBIAS adjustment, please refer to Figure 4.3.42.
Figure 4.3.42 Bias adjustment
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