Siemens SINUMERIK 840D Programming Manual page 180

3
Milling Cycles
3.12 Path milling – CYCLE72
int
_AS1
real
_LP1
The other parameter can be preset optionally
(enter without sign).
real
_FF3
int
_AS2
real
_LP2
3-180
Specification of approach direction/path: (enter without sign)
UNITS DIGIT:
Value: 1...Straight tangential line
2...Quadrant
3...Semicircle
TENS DIGIT:
Value: 0...Approach to the contour in the plane
1...Approach to the contour along a spatial path
Length of the approach travel (along a straight line) or radius of the mill
center path of the arc of approach (along a circle) (enter without sign)
Return feedrate and feedrate for intermediate positioning in the plane
(when retracting)
Specification of return direction/path: (enter without sign)
UNITS DIGIT:
Value: 1...Straight tangential line
2...Quadrant
3...Semicircle
TENS DIGIT:
Value: 0...Return to the contour in the plane
1...Return to the contour along a spatial path
Length of the return travel (along a straight line) or radius of the return arc
(along a circle) (enter without sign)
SINUMERIK 840D/840Di/810D Programming Guide Cycles (PGZ) – 11.02 Edition
3
12.97
12.98
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