Parameters
vacon • 157
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Figure 48. Analogue input signal range, selection ‘0’
Figure 49. Analogue input signal range, selection ‘1’
AI1 C
USTOM
M
IN
P3.5.2.1.5
AI1 C
USTOM
M
AX
These parameters allow you to freely adjust the analogue input signal range between -160…160%.
Example:
If the analogue input signal is used as frequency reference and these parameters are set
to 40…80%, the frequency reference is changed between the
Minimum frequency reference
and the
MaxFreqReference when the analogue input signal is changed between 8…16 mA.
Selection
number
Selection name
Description
1
2…10 V/4…20 mA
Analogue input signal range 2…10 V or 4…20 mA (depending on dip
switch settings on the control board). Input signal used 20…100%.
[Hz]
[%]
0%
100%
50%
0 mA
20 mA
10 mA
9244.emf
Min freq
reference
Max freq
reference
Frequency
reference
Analog input
signal
[Hz]
[%]
0%
100 %
50 %
20 %
0 mA
20 mA
10 mA
4 mA
Min freq
reference
Max freq
reference
Frequency
reference
Analog input
signal
9245.emf