HEIDENHAIN TNC 620 Programming Station

Programming Qparameters | Entering formulas directly
Overview
The control displays the following soft keys:
Soft key Linking function Priority
Addition
e.g. Q10 = Q1 + Q5
Addition/subtraction calcu-
lation
Subtraction
e.g. Q25 = Q7 – Q108
Addition/subtraction calcu-
lation
Multiplication
e.g. Q12 = 5 * Q5
Multiplication/division
calculation
Division
e.g. Q25 = Q1 / Q2
Multiplication/division
calculation
Opening parenthesis
e.g. Q12 = Q1 * ( Q2 + Q3 )
Expression in parentheses
Closing parenthesis
e.g. Q12 = Q1 * ( Q2 + Q3 )
Expression in parentheses
Square of a value
e.g. Q15 = SQ 5
Function
Square root
e.g. Q22 = SQRT 25
Function
Sine of an angle
e.g. Q44 = SIN 45
Function
Cosine of an angle
e.g. Q45 = COS 45
Function
Tangent of an angle
e.g. Q46 = TAN 45
Function
Arc sine
Inverse of the sine. Determines the angle from the ratio of the side
opposite the angle and the hypotenuse
e.g. Q10 = ASIN ( Q40 / Q20 )
Function
Arc cosine
Inverse of the cosine. Determines the angle from the ratio of the
side adjacent to the angle and the hypotenuse
e.g. Q11 = ACOS Q40
Function
Arc tangent
Inverse of the tangent. Determines the angle from the ratio of the
opposite side to the adjacent side
e.g. Q12 = ATAN Q50
Function
Raising values to a power
e.g. Q15 = 3 ^ 3
Power
Pi constant
π = 3.14159
e.g. Q15 = PI
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HEIDENHAIN | TNC620 | Klartext Programming User's Manual | 01/2022
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