Programming fundamental operations – HEIDENHAIN TNC 620 (81760x-02) User Manual

Page 300

Programming: Q parameters

9.3

Describing contours with mathematical functions

300

TNC 620 | User's Manual

HEIDENHAIN Conversational Programming | 2/2015

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

FN0 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

16 FN 0: Q5 = +10
17 FN 3: Q12 = +Q5 * +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

FN3 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.