System blocks
Block descriptions
ID 441692.01
STÖBER ANTRIEBSTECHNIK
276
395 Interpolated x/y array characteristic
Description
The block provides an array curve with interpolation between the reference
points. The 32-bit area of the inputs cannot be fully utilized since this would
cause overflows on the block. All X or Y values may not be more than 2
30
apart from each other.
Inputs
No. Name
Datatype Scaling
Description
1
In (x)
I32 –
X value for which the search for the interpolated Y value is being
carried out
2
NumElem
U16
–
Number of points in the array curve
3
Mode
B –
Interpolation mode. At this time, only
0:linear
possible. All other
values are reserved.
4
x-Array
I32 –
Specification of the X values by an array parameter. The elements of
the array parameter describe the X axis section of the reference
points. The points must be sorted in ascending order.
5
y-Array
I32 –
Specification of the Y values by an array parameter. The elements of
the array parameter describe the Y value belonging to the X axis
sections.
Outputs
No. Name
Datatype Scaling
Description
6
Out (y)
I32 –
Interpolated Y value. When the specified value on
In (x)
is outside the
range described by the curve, the Y value belonging to the first or last
point is output.
7
LastIndx
U16 –
Internal
variable
Содержание POSIDRIVE MDS 5000
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