Siemens SINUMERIK 840D sl Operating Manual page 503

Parameter Description
Reference point Position of the reference point
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●
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●
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Mirror writing
● Yes
The mirrored text is engraved on the workpiece.
● No
The text is engraved on the workpiece without mirroring.
Engraving text maximum 100 characters
The positions refer to the reference point:
X0 or R Reference point X or reference point length polar
Y0 or α0 Reference point Y or reference point angle polar
Z0 Reference point Z
(only for G code)
Face C: The positions refer to the reference point:
X0 or L0 Reference point X or reference point length polar
Y0 or C0 Reference point Y or reference point angle polar
Z0 Reference point Z
(only ShopTurn)
Face Y: The positions refer to the reference point:
CP Positioning angle for machining area
Angle CP does not have any effect on the machining position in relation to the workpiece.
It is only used to position the workpiece with the rotary axis C in such a way that machining
is possible on the machine.
X0 or L0 Reference point X or reference point length polar
Y0 or C0 Reference point Y or reference point polar angle
Z0 Reference point Z
(only ShopTurn)
Peripheral surface C: The positions refer to the reference point:
Y0 or C0 Reference point Y or reference point angle polar – (only for single position)
Z0 Reference point Z
X0 Cylinder diameter ∅
(only ShopTurn)
Turning
Operating Manual, 05/2017, A5E40868721
bottom left
bottom center
bottom right
top left
top center
top right
left-hand edge
center
right-hand edge
Programming technology functions (cycles)
10.4 Milling
Unit
mm
mm or de‐
grees
mm
mm
mm or de‐
grees
mm
Degrees
mm
mm or de‐
grees
mm
mm or de‐
grees
mm
mm
503