HEIDENHAIN TNC 620 Programming Station, Руководство пользователя

Страница: 329 / 695

Describing contours with mathematical functions 9.3
9
HEIDENHAIN | TNC 620 | ISO Programming User's Manual | 9/2016
329
9.3 Describing contours with
mathematical functions
Application
The Q parameters listed below enable you to program basic
mathematical functions in a machining program:
Select a Q parameter function: Press the
Q
key (in the numerical
keypad on the right). The Q parameter functions are displayed in
a soft key row
To select the mathematical functions, press the
BASIC ARITHM.
soft key. The TNC then displays the following soft keys:
Overview
Soft key Function
D00
: ASSIGN
e. g.
D00 Q5 P01 +60 *
Directly assign value
D01
: ADDITION
e.g.
D01 Q1 P01 -Q2 P02 -5 *
Form and assign sum from two values
D02
: SUBTRACTION
e. g.
D02 Q1 P01 +10 P02 +5 *
Form and assign difference between two
values
D03
: MULTIPLICATION
e. g.
D03 Q2 P01 +3 P02 +3 *
Form and assign the product of two values
D04
: DIVISION e.g.
D04 Q4 P01 +8 P02 +Q2
*
Form and assign the quotient of two values
Not permitted: Division by 0
D05
: SQUARE ROOT e.g.
D05 Q50 P01 4 *
Form and assign the square root of a value
Not permitted: Square root from negative
value
To the right of the "=" character you can enter the following:
Two numbers
Two Q parameters
A number and a Q parameter
The Q parameters and numerical values in the equations can be
entered with positive or negative signs.