HEIDENHAIN TNC 640 (34059x-02) ISO programming - Manual (Page 255)

Describing contours with mathematical functions 9.3
9
TNC 640 | User's Manual for DIN/ISO Programming | 5/2013
255
Programming fundamental operations
Example 1
Select the Q parameter functions: Press the Q key
Select the mathematical functions: Press the BASIC
ARITHMETIC soft key
Select the Q parameter function ASSIGN: Press the
D0 X=Y soft key
PARAMETER NUMBER FOR RESULT?
12 Enter the Q parameter number and confirm with
the ENT key
FIRST VALUE / PARAMETER?
Enter 10: Assign the numerical value 10 to Q5 and
confirm with the ENT soft key.
Program blocks in the TNC
N17 D00 Q5 P01 +10 *
N17 D03 Q12 P01 +Q5 P02 +7 *
Example 2
Select the Q parameter functions: Press the Q key
Select the mathematical functions: Press the
BASIC ARITHMETIC soft key
To select the Q parameter function
MULTIPLICATION, press the D3 X * Y soft key
PARAMETER NUMBER FOR RESULT?
12 Enter the Q parameter number and confirm
with the ENT key
FIRST VALUE / PARAMETER?
Enter Q5 as the first value and confirm with the
ENT key.
SECOND VALUE / PARAMETER?
Enter 7 as the second value and confirm with the
ENT key.