Siemens SINUMERIK 828D Operating Manual page 467

Parameter Description
Peripheral surface C: The positions refer to the reference point:
Y0 or C0 Reference point Y or reference point angle polar
Z0 Reference point Z
X0(only for Shop- Cylinder diameter ∅
Turn)
Peripheral surface Y: The positions refer to the reference point:
C0 Positioning angle for machining surface
Y0 Reference point Y
Z0 Reference point Z
X0 Reference point X
(only for ShopTurn)
∅1 Diameter of blank spigot (important for determining approach position) - (only for ∇ and
∇∇∇)
∅ Diameter of spigot
Z1 Depth relative to Z0 or X0 (inc) or spigot depth (abs) - (only for ∇ and ∇∇∇)
DZ Maximum depth infeed – (only for ∇ and ∇∇∇)
UXY Plane finishing allowance for the length (L) and width (W) of the rectangular spigot.
Smaller rectangular spigot dimensions are obtained by calling the cycle again and
programming it with a lower finishing allowance.
- (only for ∇ and ∇∇∇)
UZ Depth finishing allowance (tool axis) - (only for ∇ and ∇∇∇)
FS Chamfer width for chamfering - (for chamfering only)
ZFS Insertion depth of tool tip (abs and inc) - (for chamfering only)
(ZFS for machining surface, face C/Y or XFS for peripheral surface C/Y)
* Unit of feedrate as programmed before the cycle call
Hidden parameters
The following parameters are hidden. They are pre-assigned fixed values or values that can
be adjusted using setting data.
Parameter Description
PL (only for G Machining plane
code)
SC (only for G Safety clearance
code)
Machining Mill circular spigot at the programmed position (X0, Y0, Z0).
position
Turning
Operating Manual, 01/2015, 6FC5398-8CP40-5BA2
Machine manufacturer
Please refer to the machine manufacturer's specifications.
Programming technology functions (cycles)
Value Can be set in SD
Defined in MD
52005
1 mm
Single posi-
tion
9.4 Milling
mm or de-
grees
mm
mm
Degrees
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
x
467