Lenze 9300 vector Series, Системное руководство

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Configuration
2−77
l
EDSVF9383V−EXT EN 2.0
2.4.19 Characteristic function (CURVE)
This FB converts analog signals according to the programmed characteristic.
2
1
3
2
1
3
Y0 = C0961
Y1 = C0962
Y2 = C0963
Y100 = C0964
X1 = C0965
X2 = C0966
Characteristic 1
x
y
y100
y0
Characteristic 2
x
y
y100
y0
y1
x1
Characteristic 3
x
y
y100
y0 y1
y2
x1 x2
CURVE1−IN
C0968
C0967
C0960
CURVE1
CURVE1−OUT
Fig. 2−63 Characteristic function (CURVE1)
Signal Source Note
Name Type DIS DIS format CFG List Lenze
CURVE1−IN a C0968 dec [%] C0967 1 5001 −
CURVE1−OUT a − − − − − −
Range of functions
l
Characteristic with two co−ordinates
l Characteristic with three co−ordinates
l
Characteristic with four co−ordinates
Function
l
A linear interpolation is carried out between the co−ordinates.
l
For negative values at CURVE1−IN, setting values of the interpolation points are processed as
inverted values (see diagrams).
– If this is not desired, add an ABS or a LIM function block in front of or behind the CURVE
function block.