Programming Trigonometric Functions - HEIDENHAIN ITNC 530 User Manual

Programming trigonometric functions

Press the ANGLE FUNCTION soft key to call the angle functions. The
TNC then displays the following soft keys:
Programming: Compare "Example: Programming fundamental
operations."
Function
FN6: SINE
Example: FN6: Q20 = SIN–Q5
Calculates the sine of an angle in degrees (°) and
assigns it to a parameter.
FN7: COSINE
Example: FN7: Q21 = COS–Q5
Calculate the cosine of an angle in degrees (°) and
assign it to a parameter.
FN8: ROOT SUM OF SQUARES
Example: FN8: Q10 = +5 LEN +4
Calculate and assign length from two values.
FN13: ANGLE
Example: FN13: Q20 = +25 ANG–Q1
Calculates the angle from the arc tangent of two sides
or from the sine and cosine of the angle (0 < angle <
360°) and assigns it to a parameter.
538
Soft key
11 Programming: Q Parameters