HEIDENHAIN SW 688945-03 - Manual (Page 169)

HEIDENHAIN CNC PILOT 620/640 169
4.4 T
u
rn
ing cy
cles
Type of machining for technology database access: Finishing
Cycle run
1 Move in transverse direction from the starting point to the contour
starting point X1, Z1
2 Finish defined contour area
3 Return to starting point on paraxial path
4 Move to the tool change point according to the G14 setting
T Turret pocket number
ID Tool ID number
S Spindle speed/cutting speed
F Feed per revolution
MT M after T: M function that is executed after the tool call T
MFS M at beginning: M function that is executed at the
beginning of the machining step
MFE M at end: M function that is executed at the end of the
machining step
WP Displays which workpiece spindle is used to process the
cycle (machine-dependent)
 Main drive
 Opposing spindle for rear-face machining