Siemens SINUMERIK 840D sl Turning Operating Manual page 313

Parameters
Parameter Description
Retraction Lift mode
● simple
● Extended
● all
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
● Tailstock is displayed for simulation / simultaneous recording
● When approaching/retracting, the retraction logic is taken into account
No
XRR Retraction plane – (only "Yes" for tailstock)
Tool change point Tool change point
● Work (Workpiece Coordinate System)
● Machine (Machine Coordinate System)
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
● Climbing
● Conventional
Turning
Operating Manual, 06/2019, A5E44903486B AB
Creating a ShopTurn program
9.13 Changing program settings
Unit
mm
mm
mm
mm
mm
mm
mm
mm
rev/min
313