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Pocket calculator, Tnc 426 only), Calc – HEIDENHAIN TNC 407 (280 580) ISO Programming User Manual

Page 124: Integrated pocket calculator -27, 8 integrated pocket calculator

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TNC 426/TNC 425/TNC 415 B/TNC 407

4

Programming

4.8 Integrated Pocket Calculator

With the CALC key you can open an additional
window for performing calculations.

The calculator is operated with short commands
through the ASCII keyboard. The commands are
shown in a special color in the calculator window.
The calculator can perform the following mathemati-
cal operations:

Fig. 4.16:

The TNC's pocket calculator

To move the pocket calculator:

➤ Press the arrow keys.

To close the pocket calculator:

➤ Press the CALC key again.

Example:

Find the sine of 30° and multiply by 50.

➤ Press the CALC key.
➤ Enter the number 30.
➤ Press the S key (for sine) on the ASCII keyboard.
➤ Press the * on the ASCII keyboard.
➤ Enter the number 50.
➤ Press the = key on the ASCII keyboard, the TNC displays the result (25)

at the top of the calculator. You can use the “actual position capture”
key to transfer the result to the highlight position in the current block
(only available in the PROGRAMMING AND EDITING mode of
operation).

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

( )

π

(3.14159265359)

P

Display result

=

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

=