Operation Manual

HEIDENHAIN CNC PILOT 640 577
8.2 Parameters
Measuring
The measuring parameters are assigned to the fit elements as an
attribute.
Drilling
Drilling – Approach and departure
Approach and departure are at rapid traverse (G0).
Drilling – Safety clearances
Measurement procedure
Measuring loop counter [MC]
Defines the measurement/loop intervals
Measuring path length in Z [MLZ]
Distance in Z for departure movement
Measuring path length in X [MLX]
Distance in X for departure movement
Measuring oversize [MA]
Oversize still applied to the element to be measured.
Measuring cut length [MSL]
Approach and departure
 Approach – face [ANBS]
 Approach – lateral surface [ANBM]
 Departure – face [ABGA]
 Departure – lateral surface [ABBM]
Approach/departure strategy:
 1: Move simultaneously in X and Z directions
 2: First X, then Z direction
 3: First Z, then X direction
 6: Coupled motion; X precedes Z direction
 7: Coupled motion; Z precedes X direction