HEIDENHAIN TNC 620 Programming Station

Programming Qparameters | Principle and overview of functions
9
9.1 Principle and overview of functions
With Q parameters you can program entire families of parts in a
single NC program by programming variable Q parameters instead
of fixed numerical values.
Q parameters can be used in the following ways:
Coordinate values
Feed rates
Spindle speeds
Cycle data
The control offers more ways to use Q parameters:
Program contours that are defined through mathematical
functions
Making the execution of machining steps dependent on logical
conditions
Variably design FK programs
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HEIDENHAIN | TNC620 | Klartext Programming User's Manual | 01/2022