Links Between Ika Data Areas - Siemens SINUMERIK 840C Installation Instructions Manual

12 Functional Descriptions
12.19.5 Interpolation and compensation with tables

12.19.5.8 Links between IKA data areas

IKA configuration
Control byte
1. IKA
Curve no.
Input quantity
Output quantity
.
.
.
Max. change
of output
2. IKA
Control byte
Curve no.
Input quantity
Output quantity
Max. change
of output
Control byte
32. IKA
Curve no.
Input quantity
Output quantity
Max. change
of output
Note:
The IKA links are processed in descending sequence, i.e. IKA32 first, then IKA31 etc. until
IKA1.
Example:
R00 is the output quantity of IKA12 and the input quantity of IKA11 and IKA13. R00 as result
(output quantity) of the link of IKA12 is therefore included in the same interpolation cycle in
IKA11 as input quantity. In IKA 13, however, R00 is taken into account only in the next
interpolation cycle. With IK13, linking of the R parameter to an axis can result in an
interpolation-cycle and speed-dependent offset.
12–210
More user manuals on
IKA curves
%IKA1 %IKA2
0 Start pointer
1st curve
1 End pointer
2 Activation byte
2 Start pointer
2nd curve
End pointer
Activation byte
34
0
32nd curve
Start pointer
1
End pointer
2
Activation byte
3
.
.
.
34
.
.
.
0
1
2
2
.
.
.
34
ManualsBase.com
.
5 1
6
KP
.
55 2
5
KP
.
6 3
55
KP
.
.
4
.
.
KP
.
5
5
6
KP
.
6
55
KP
1111
KP
65536
KP
© Siemens AG 1992 All Rights Reserved
04.96
IKA points
%IKA3
Input quantity value 7
Output quantity value 8
1
7
8 2
7
8
7
8
7
8
7
8
.
.
.
7
8
.
.
.
Input quantity value 7
Output quantity value 8
1 Curve 1
2 Curve 2
3 Curve 32
6FC5197- AA50
SINUMERIK 840C (IA)
3