Vacon 100 INDUSTRIAL - Page 158

vacon • 158 Parameters
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Figure 50. AI signal custom min/max
P3.5.2.1.6 AI1 SIGNAL INV
Invert the analogue signal with this parameter.
In the following examples, the analogue input signal is used as frequency reference. The figures
show how the scaling of the analogue input signal is changed depending on the setting of this pa-
rameter.
Figure 51. AI signal inversion, selection ‘0’
Selection
number
Selection name Description
0Normal
No inversion. The analogue input signal value 0% corresponds to the
Minimum frequency reference and the analogue input signal
value 100% to the MaxFreqReference.
[Hz ]
[%]
0% 100%80%40%
0mA 20mA16 mA8mA
9246.emf
Min freq
reference
Max freq
reference
Frequency
reference
Analog input
signal
AI custom
min
AI custom
max
Min Freq
Reference
Max Freq
Reference
Frequency
Reference
[Hz]
Analog Input
Signal [%]
0% 100%50%
0mA 20mA10 mA
9247.emf