Chapter 5 Function parameter
74
Ch
ap
ter 5
actual application.
In the different applications, the 100.0% of analog setting vary from the meaning of its
corresponding nominal value, please refer to the description of each application for details.
The three legends are for two typical settings.
100%
A1
Corresponding setup
Frequency torque
10V(20mA)
0V(0mA)
100%
A1
Corresponding setup
Frequency, torque
10V(20mA)
0V(0mA)
-100%
100%
AI3
Corresponding setup
Frequency, torque
+10V
0V
-100%
-10V
Figure 5-7:Relationship between analog reference and set amount
F1.16 Minimum input for AI Curve 2 0.00V~F1.18
0.00V
☆
F1.17 F1.16 Corresponding to the set -100.0%~100.0%
0.0%
☆
F1.18 AI Curve 2 max. input
F1.16~+10.00V
10.00V
☆
F1.19 F1.18 Corresponding to the set -100.0%~100.0%
100.0%
☆
For the function and use of curve 2, please refer to the description of curve 1.
F1.20 Minimum input for AI Curve 3
0.00V~F1.22
0.00V
☆
F1.21 F1.20 Corresponding to the set -100.0%~100.0%
0.0%
☆
F1.22 AI Curve 3 Maximum input
F1.20~+10.00V
10.00V
☆
F1.23 F1.22 Corresponding to the set -100.0%~100.0%
100.0%
☆
For the function and use of curve 3, please refer to the description of curve 1.
F1.24
AI
curve
selectio
n
Units digit
AI1 curve selection
321
☆
Curve 1 (2 points, refers to F1.12~F1.15)
1
Curve 2 (2 points, refers to F1.16~F1.19)
2
Curve 3 (2 points, refers to F1.20~F1.23)
3
Tens digit AI2 curve selection (1-3, the same as the units digit)
Hundreds
digit
AI3 curve selection (1-3, the same as the units digit)
Units digit, tens digit and hundreds digit of the function code are used to respectively select
the corresponding set curves of analog input AI1, AI2, AI3.
3 analog input can respectively select any one of 3 curves.
Curve 1, curve 2 and curve 3 are 2-point curve, they are set in F1 function code.