Siemens SINUMERIK 840D sl Operating Manual page 617

Parameter
Tailstock
XRR
Tool change point
XT
ZT
S
Spindle chuck data
Spindle chuck data
Data for
Retraction
Turning
Operating Manual, 05/2017, A5E40868721
Description
XRI Retraction plane X internal ∅ (abs) or
retraction plane X referred to XI (inc)
ZRA Retraction plane Z front (abs) or
retraction plane Z referred to ZA (inc)
ZRI Retraction plant Z rear
● Yes
● No
Retraction plane tailstock – only "Yes" for tailstock
Tool change point, which must be approached by the revolver with its zero point.
● WCS (Workpiece Coordinate System)
● MCS (Machine Coordinate System)
Notes
● The tool change point must be far enough outside the retraction area that it is
not possible for any tool to protrude into the retraction area while the revolver
is moving.
● Ensure that the tool change point is relative to the zero point of the revolver
and not the tool tip.
Tool change point X ∅
Tool change point Z
Spindle speed
● Yes
You enter spindle chuck data in the program.
● No
Spindle chuck data are transferred from the setting data.
Note:
Please observe the machine manufacturer's instructions.
● Only chuck
You enter spindle chuck data in the program.
● Complete
You enter tailstock data in the program.
Note:
Please observe the machine manufacturer's instructions.
If several spindles have been set up, the program can operate at both spindles.
Select the 2nd spindle
● Main spindle
● Counterspindle
● Empty
The program only operates at one spindle
The retraction area indicates the area outside of which collision-free traversing of
the axes must be possible.
● simple
● extended – not for a "pipe" blank
● all
Multi-channel machining
11.2 Multi-channel support
Unit
mm
mm
mm
mm
mm
mm
rev/min
617