Siemens SINUMERIK 808D Milling Programming And Operating Manual page 104

Appendix
A.1 Pocket calculator
Characters that may be entered
+, -, *, /
S
O
Q
R
( )
Calculation examples
Task
100 + (67*3)
sin(45_)
cos(45_)
4
2
√4
(34+3*2)*10
To calculate auxiliary points on a contour, the pocket calculator offers the following functions:
● Calculating the tangential transition between a circle sector and a straight line
● Moving a point in the plane
● Converting polar coordinates to Cartesian coordinates
● Adding the second end point of a straight line/straight line contour section given from an
104
Basic arithmetic operations
Sine function
The X value (in degrees) in front of the input cursor is replaced by the sin(X)
value.
Cosine function
The X value (in degrees) in front of the input cursor is replaced by the cos(X)
value.
Square root function
The X value in front of the input cursor is replaced by the X
Square root function
The X value in front of the input cursor is replaced by the √X value.
Bracket function (X+Y)*Z
angular relation
Input -> Result
100+67*3 -> 301
45 S -> 0.707107
45 O -> 0.707107
4 Q -> 16
4 R -> 2
(34+3*2)*10 -> 400
Programming and Operating Manual, 12/2012, 6FC5398-4DP10-0BA0
value.
2
Milling Part 1: Operation