Programming Fundamental Operations - HEIDENHAIN TNC 620 User Manual

9
Programming: Q Parameters
9.3 Describing contours with mathematical functions

Programming fundamental operations

Example 1
Select the Q parameter function: Press the Q key
Select the mathematical functions: Press the BASIC
ARITHMETIC soft key
Select the ASSIGN Q parameter function: Press the
FN0 X = Y soft key
PARAMETER NUMBER FOR RESULT?
Enter 12 (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
Example 2
Select the Q parameter function: Press the Q key
Select the mathematical functions: Press the
BASIC ARITHMETIC soft key
To select the MULTIPLICATION Q parameter
function, press the FN3 X * Y soft key
PARAMETER NUMBER FOR RESULT?
Enter 12 (Q parameter number) and confirm with
the ENT key
306
HEIDENHAIN | TNC 620 | Conversational Programming User's Manual | 10/2015
NC sets in the TNC
16 FN 0: Q5 = +10
17 FN 3: Q12 = +Q5 * +7