Siemens SINUMERIK 802D sl Programming And Operating Manual page 149

N_FR (number of sparking-out strokes)
Once the finished dimension is reached when grinding by reciprocating, a number of addi-
tional reciprocation strokes are performed without further infeed of the wheel. These strokes
are called 'sparking-out strokes'. The number of the sparking-out strokes is defined in the
N_FR parameter.
MZ (measurement control)
The MZ parameter is used to specify whether a measurement control is used.
0 = No measurement control
1 = With measurement control
KS (direct-contact vibration pick-up)
The KS parameter is used to specify whether a caliper is used.
0 = without direct-contact vibration pick-up
1= with direct-contact vibration pick-up
F_KS (feedrate for air grinding)
With an air grinding feedrate, the path between the starting point and the point where the
wheel comes into contact with the workpiece (with the aid of the direct-contact vibration pick-
up) is traversed.
Grinding
Programming and Operating manual, 06/2006, 6FC5398-4CP10-0BA0
4.6 Multiple plunge-cutting – CYCLE411
Cycles
4-19