Siemens SINUMERIK 840D sl Operating Manual page 453

Parameter Description
C0 Positioning angle for machining surface
- (only for ShopTurn, machining surface, peripheral surface Y)
Z0 Reference point Z
Z1 Final drilling depth (abs) or final drilling depth referred to Z0 or X0 (inc)
DZ Maximum depth infeed - (only for machining ∇ and ∇∇∇)
UZ Depth finishing allowance - (only for machining ∇)
UXY Finishing allowance, plane
Approach Planar approach mode:
Quadrant:
•
Part of a spiral (only with path milling left and right of the contour)
Semi-circle:
•
Part of a spiral (only with path milling left and right of the contour)
Straight line:
•
Slope in space
Perpendicular:
•
Perpendicular to the path (only with path milling on the center-point path)
Approach strategy •
axis-by-axis - (only for "quadrant, semi-circle or straight line" approach)
spatial - (only for "quadrant, semi-circle or straight line" approach)
•
R1 Approach radius - (only for "quadrant or semi-circle" approach)
L1 Approach distance - (only for "straight line" approach)
FZ Depth infeed rate
(only for G code)
FZ Depth infeed rate
(only for
ShopTurn)
Retraction Planar retraction mode:
Quadrant:
•
Part of a spiral (only with path milling left and right of the contour)
Semi-circle:
•
Part of a spiral (only with path milling left and right of the contour)
Straight line:
•
Turning
Operating Manual, 03/2013, 6FC5398-8CP40-3BA1
Programming technology functions (cycles)
8.5 Contour milling
Unit
Degrees
mm
mm
mm
mm
mm
mm
mm
*
mm/min
mm/tooth
453