Siemens sinumerik 840D sl Operating Manual page 218

Creating a ShopTurn program
7.13 Changing program settings
Parameters
Parameter Description
Retraction Lift mode



XRA Retraction plane X external ∅ (abs) or retraction plane X referred to XA (inc)
XRI Retraction plane X internal ∅ (abs) or retraction plane X referred to XI (inc)
- (only for retraction "extended" and "all")
ZRA Retraction plane Z front (abs) or
retraction plane Z referred to ZA (inc)
ZRI Retraction plane Z rear – (only for retraction "all")
Tailstock Yes


No
XRR Retraction plane – (only "Yes" for tailstock)
Tool change point Tool change point


XT Tool change point X
ZT Tool change point Z
SC Safety clearance (inc)
Acts in relation to the reference point. The direction in which the safety clearance is
active is automatically determined by the cycle.
S1 Maximum speed, main spindle
Machining Milling direction:
direction


218
simple
Extended
all
Tailstock is displayed for simulation / simultaneous recording
When approaching/retracting, the retraction logic is taken into account
Work (Workpiece Coordinate System)
Machine (Machine Coordinate System)
Climbing
Conventional
Operating Manual, 07/2010, 6FC5398-8CP40-0BA0
Unit
mm
mm
mm
mm
mm
mm
mm
mm
rev/min
Turning