Vacon 20 CP/X, Applications Manual

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Parameter description vacon • 50
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4
Figure 9.
Description of Figure 9:
Green line shows an example with Custom Min = 100% and Custom Max = -100%. This settings
provides a frequency range between Minimum frequency and (Maximum frequency - Minimum
frequency)/2. With minimum analogue signal the Frequency reference is at 50% of the set fre-
quency range (Max frequency - Min frequency)/2, and with maximum analogue signal the Fre-
quency reference is at Minimum frequency.
Blue line shows the inversion of the default settings of custom values: Custom Min =100% and
Custom Max = 0%. This settings provides a frequency range between the Minimum frequency
and the Maximum frequency. With minimum analogue signal the Frequency reference is Max-
imum frequency while with the maximum level is Minimum frequency.
Orange line shows an example with Custom min = -100% and Custom Max = 0%. This settings
provides a frequency range between Minimum and Maximum frequency. The frequency refer-
ence is always at its minimum value (Minimum frequency) within the analogue signal range.
0 100
Max Freq.
-100 200 50
Min Freq.
Analogue input AI [%]
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