Lenze E94A - Manual (Page 568)

5 Function blocks
5.163 L_TbCurve - characteristic function
568
Lenze · 9400 function library · Reference manual · DMS 6.7 EN · 08/2014 · TD05
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• If only one point X1 is defined in the positive range, a line is extrapolated:
[5-127] Example: Characteristic in characteristic mode 0 (entire range) with only one defined point and X1 < 0
5.163.2 Characteristic mode 0: Entire range
If "Entire range" is selected in C04100, the entire characteristic range (quadrants I ... IV) is valid.
Example
[5-128] Example: Characteristic in characteristic mode 0 (entire range)
1 2 3 4 5 6 7 8 9
x 120 % 0 % 0 % 0 % 0 % 0 % 0 % 0 % 0 %
y(x) 40 % 0 % 0 % 0 % 0 % 0 % 0 % 0 % 0 %
dnOut_n
dnIn_n
x1, y1
-200 % / -200 %
200 % / 200 %
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.