Siemens SINUMERIK 840D sl Operating Manual page 235

Parameter
ZRA
XRA
XRI
ZRA
ZRI
Tailstock
XRR
Tool change point
XT
ZT
Spindle chuck data
Spindle chuck data
Jaw type
ZC4
Turning
Operating Manual, 03/2013, 6FC5398-8CP40-3BA1
Description
Retraction plane Z front (abs) or
retraction plane Z referred to ZA (inc)
all
•
Retraction plane X external ∅ (abs) or
retraction plane X referred to XA (inc)
Retraction plane X internal ∅ (abs) or
retraction plane X referred to XI (inc)
Retraction plane Z front (abs) or
retraction plane Z referred to ZA (inc)
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
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.
Selecting the jaw type of the counterspindle. Dimensions of the front edge or
•
stop edge - (only if spindle chuck data "yes")
Jaw type 1
•
Jaw type 2
•
The main spindle chuck dimensions - (only for spindle chuck data "yes")
Creating a ShopTurn program
7.6 Program header
Unit
mm
mm
mm
mm
mm
mm
mm
mm
mm
235