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HEIDENHAIN TNC 426B (280 472) ISO programming User Manual

Page 88

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4 Programming: Fundamentals of NC, File Management,

Programming Aids, Pallet Management

4.10 The Pocket Calculator (not TNC 410)

The TNC features an integrated pocket calculator with the basic
mathematical functions.

With the CALC key you can open and close an additional window
for calculations. You can move the window to any desired location
on the TNC screen with the arrow keys.

The calculator is operated with short commands through the
alphabetic keyboard. The commands are shown in a special color in
the calculator window:

Mathematical function

Command

Addition

+

Subtraction

Multiplication

*

Division

:

Sine

S

Cosine

C

Tangent

T

Arc sine

AS

Arc cosine

AC

Arc tangent

AT

Powers

^

Square root

Q

Inversion

/

Parenthetic calculations

( )

p (3.14159265359)

P

Display result

=

If you are writing a program and the programming dialog is active,
you can use the actual-position-capture key to transfer the result to
the highlight position in the current block.

4.1

0 The

P

o

c

k

et

Calculat

o

r

(not

TNC 41

0)

7

8

9

4

5

6

1

2

3

0

.

+

0

A

RC

S

IN

C

OS

T

AN

+

:

X

^

Y S

Q

R 1

/

X

P

I

(

)

CE

=

Ekap4.pm6

29.06.2006, 08:06

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