Calculator; Operation - HEIDENHAIN TNC 640 User Manual

5
5.5

Calculator

Operation

The control features an integrated calculator with the basic
mathematical functions.
Use the CALC key to show and hide the calculator
Select the arithmetical functions: The calculator is operated with
short commands via soft key or through the alphabetic keyboard
Calculate function
Addition
Subtraction
Multiplication
Division
Calculating with parentheses
Arc cosine
Sine
Cosine
Tangent
Powers of values
Square root
Inversion
pi (3.14159265359)
Add value to buffer memory
Save the value to buffer memory
Recall from buffer memory
Delete buffer memory contents
Natural logarithm
Logarithm
Exponential function
Check the algebraic sign
Form the absolute value
210
Shortcut (soft key)
+
–
*
/
( )
ARC
SIN
COS
TAN
X^Y
SQRT
1/x
PI
M+
MS
MR
MC
LN
LOG
e^x
SGN
ABS
HEIDENHAIN | TNC 640 | ISO Programming User's Manual | 10/2017
Programming Aids | Calculator