Siemens SINUMERIK 840C Installation Instructions Manual page 983

12 Functional Descriptions
12.19.5 Interpolation and compensation with tables
Number of the control curve
The required control curve can be selected for the IKA configuration with values 1 ... 32.
Input A (number)
Depending on the input quantity A type, this is either a global axis number or the number
of a global or channel-specific R parameter.
Input A (type)
The axis type consists of a parameter group and parameter value. For a more detailed
explanation see, for example, Programming Guide for SINUMERIK 840C, Section
Programming cycles under @30c and @40c.
Note:
Input A is automatically preset with G function G411/G401. Display in the machine data
dialog is in plaintext.
Offset input A
This is used to implement an offset on the compensation curve on input quantity A.
Output
See also: Weighting of inputs depending on input and output types.
Programming with a G function is only possible with G403 in CGI. This offset value is then
not displayed in this parameter.
Modulo value of input A
Defines any modulo value for input quantity A. Compensation curves that repeat cyclically
can be implemented here.
Starting position of input A Data type: 17
Defines the position of input quantity A for which the IKA configuration is to be activated or
deactivated. This value always refers (even for rotary axes) to the absolute actual value.
This value should only be defined via G412.
12–208
Data type: 1
Data type: 2
Data type: 20
Data type: 15 Input format: ±99 999 999
Data type: 16 Input format: +99 999 999
© Siemens AG 1992 All Rights Reserved
09.95
Input A
6FC5197- AA50
SINUMERIK 840C (IA)