Programming trigonometric functions, 4 t rig onometr ic functions – HEIDENHAIN iTNC 530 (60642x-04) User Manual
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Programming: Q Parameters
9.4 T
rig
onometr
ic functions
Programming trigonometric functions
Press the TRIGONOMETRY soft key to call the trigonometric
functions. The TNC then displays the soft keys that are listed in the
table below.
Programming: Compare "Example: Programming fundamental
operations."
Function
Soft key
FN 6
: SINE
Example: FN 6: Q20 = SIN-Q5
Calculate the sine of an angle in degrees (°) and
assign it to a parameter.
FN 7
: COSINE
Example: FN 7: Q21 = COS-Q5
Calculate the cosine of an angle in degrees (°) and
assign it to a parameter.
FN 8
: ROOT SUM OF SQUARES
Example: FN 8: Q10 = +5 LEN +4
Calculates and assigns length from two values.
FN 13
: ANGLE
Example: FN 13: Q20 = +25 ANG-Q1
Calculate the angle from the arc tangent of two sides
or from the sine and cosine of the angle (0 < angle <
360°) and assign it to a parameter.