3 characteristic mode 1: symmetrically to y axis, 5function blocks – Lenze E94A User Manual
Page 569
Lenze · 9400 function library · Reference manual · DMS 6.7 EN · 08/2014 · TD05
569
5
Function blocks
5.163
L_TbCurve - characteristic function
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
5.163.3
Characteristic mode 1: Symmetrically to y axis
If "Symmetrically to y axis" is selected in C04100, the resulting characteristic is mirrored along the y
axis in the I. and IV. quadrant.
Example
[5-129] Example: Characteristic in characteristic mode 1 (symmetrically to y axis)
5.163.4
Characteristic mode 2: Symmetrically to zero point
If "Symmetrically to zero point" is selected in C04100, the resulting characteristic is mirrored along
the zero point in the I. and IV. quadrant.
Example
[5-130] Example: Characteristic in characteristic mode 2 (symmetrically to zero point)
1
2
3
4
5
6
7
8
9
x
-140 %
-90 %
70 %
130 %
0 %
0 %
0 %
0 %
0 %
y(x)
-140 %
-40 %
120 %
160 %
0 %
0 %
0 %
0 %
0 %
IV.
dnOut_n
dnIn_n
-200 % / -200 %
200 % / 200 %
x1, y1
x3, y3
x4, y4
x2, y2
I.
II.
III.
1
2
3
4
5
6
7
8
9
x
-140 %
-90 %
70 %
130 %
0 %
0 %
0 %
0 %
0 %
y(x)
-140 %
-40 %
120 %
160 %
0 %
0 %
0 %
0 %
0 %
dnOut_n
dnIn_n
-200 % / -200 %
200 % / 200 %
x1, y1
x3, y3
x4, y4
x2, y2
IV.
I.
II.
III.